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HomeMy WebLinkAboutDSHW-2018-009389 - 0901a068808e1783GARY R. HERBERT Governor SPENCER J. COX Lieutenant Governor Scott T. Anderson, Division of Waste Department of Environmental Quality Alan Matheson Executive Director DIVISION OF WASTE MANAGEMENT AND RADIATION CONTROL Scott T. Anderson Director Director Management and Radiation Control September 26,2018 Kris Blauer, Manager Environmental Services ATK Launch Systems - Promontory P.O. Box 707 Brigham City, Utah 84302-0707 RE: Post-Closure Permit Renewal ATK Launch Systems - Promontory Facility uTD009081357 Dear Mr. Blauer: The Division of Waste Management and Radiation Control has completed its work on the application from ATK Launch Systems Inc. to renew its Post-Closure Permit. A draft permit went out for public comment on August 3,2018. The public comment period ended on September 17,2018 and a public hearing was held on September 5, 2018. No comments were received. Enclosed is a CD with an electronic copy of the Permit. The cover page and permit page are also enclosed with this letter. If you have any questions, please call Jeff Vandel at (801) 536-0257. (Over) 195 North 1950 West. Salt Lake City, UT Mailing Address: P.O. Box 144880 . Salt Lake City, UT 84114-4880 Telephone (801) 536-0200. Fax (801) 536-0222. T.D.D. (801) 5364284 www.deq.utah.gw Printed on I 00% recycled paper DSHW-2018-009389 STA/JV/km Enclosure: Post-Closure Permit CD c: Grant Koford, EHS, Environmental Health Director, Bear River Health Department Lloyd c. Berentzen, MBA, Health officer, Bear River Health Department Jesse Newland, USEPA Region 8 Blair Palmer, ATK Launch Systems Paul Hancock, ATK Launch Systems f* /**lr tlt c.L,\ WASTF h{AHAgEI{EHT & RADIATIOI{ COHTROL POST-CLOSURE PERMIT ATK LAUNCH SYSTBMS INC. uTD009081357 September 261 2018 STATE OF UTAH POST-CLOSURE PERMIT September 26,2018 PERMITTEE: ATK Launch Systems Inc. Promontory Facility Brigham City, Utah EPA Identification Number UTD00908 I 357 Pursuant to the Utah Solid andHazardous Waste Act, 19-6-101, et. seq., Utah Code Annotated 1953, as amended, and the regulations promulgated by the Waste Management and Radiation Control Board, codified in the Utah Administrative Code R3l5 and pursuant to the Solid Waste Disposal Act,42 U.S.C. 3251 et. seq., as amended by the Resource Conservation and Recovery Act of 1976,42 U.S.C. 6901 et. seq., and the Hazardous and Solid Waste Amendments of 1984 (HSWA), a permit is issued to the ATK Launch Systems Inc. - Promontory facility (hereinafter "Permittee") for post-closure care activities for the M-136 Liquid Thermal Treatment Area and the M-508 and M-636 Photographic Waste Discharge Areas at the Permittee's facility located in Box Elder County, Utah at 41 degrees, 39 minutes, 33 seconds north latitude and I 12 degrees, 26 minutes, 17 seconds west longitude. ATK Launch Systems Inc. is a wholly owned subsidiary of Northrup Grumman Innovation Systems, Inc. and is the operator of the Promontory facility. The Permittee shall comply with all the terms and conditions of this permit. The permit consists of Modules I through VI and Attachments 1 through 6. The Permittee shall also comply with all applicable State rules, including R305-7, R3l5-101, R3l5-124, R315-260 through R3l5-266, R3l5-268, R315-270 and R315-273 of the Utah Administrative Code. Applicable rules are those that are in effect on the date of issuance of this permit and any self- implementing provisions and related rules that, according to the requirements of HSWA, are automatically applicable to the Permittee's hazardous waste management activities, notwithstanding the conditions of this permit. This permit is based on the premise that the information submitted in the original permit application, dated April 8, 1990, as modified by subsequent amendments, permit modification requests received throughout the term of the original permit; the permit renewal application received November 12,2002, as modified by subsequent amendments and permit modification requests received throughout the term of the permit; and the permit renewal application received March 24,2017, as modified by subsequent amendments is accurate. The Permittee's failure in the application or during the permit issuance process to disclose fully all relevant facts, or the Permittee's misrepresentation of any relevant facts at any time, may be cause for the termination or modification of this permit, the initiation of enforcement action, including criminal proceedings, or any combination of these remedies. The Permittee shall inform the Director of the Division of Waste Management and Radiation Control of any deviation from or changes to the information on which the application was based which would affect the Permittee's ability to comply with the terms and conditions of this permit. The Director will enforce all terms and conditions of this permit. Any challenges to any condition of this permit shall be pursuant to R305-7 of the Utah Administrative Code and Utah Code Section l9-1- 301.s). This permit is effective as of September 26,2018, and shall remain in effect until September 26,2028 unless revoked and reissued pursuant to R3l5-270-41, terminated pursuant to R3l5-270-43, or continued in accordance with R3 15-270-51 and the conditions of this permit. On"r f Division of Waste Management and Radiation Control ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 ATK LAUNCH SYSTEMS - PROMONTORY POST-CLOSURE PERMIT TABLE OF CONTENTS MODULE I – STANDARD CONDITIONS I.A. DEFINITIONS I.B. EFFECT OF PERMIT I.C. ENFORCEABILITY I.D. NO WAIVER OF AUTHORITY I.E. PERMIT ACTIONS I.F. SEVERABILITY I.G. DUTIES AND REQUIREMENTS I.G.1. Duty to comply I.G.2. Duty to reapply I.G.3. Review of permit I.G.4. Permit expiration I.G.5. Post-Closure Care Period Expiration I.G.6. Need to halt or reduce activity not a defense I.G.7. Duty to mitigate I.G.8. Proper operation and maintenance I.G.9. Duty to provide information I.G.10. Inspection and entry I.G.11. Reporting planned changes I.G.12. Anticipated noncompliance I.G.13. Transfer of permit I.G.14. Monitoring methods I.G.15. Quality assurance/quality control I.G.16. Request for substitution of analytical method I.G.17. Operating Record I.G.18. Reporting noncompliance with the Permit I.G.19. Monitoring Reports I.G.20. Additional copies I.G.21. Compliance schedules I.G.22. Other information ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 I.H. CERTIFICATION OF CONSTRUCTION OR MODIFICATION I.I. SIGNATORY REQUIREMENT I.J. CONFIDENTIAL INFORMATION I.K. DOCUMENTS TO BE MAINTAINED AT FACILITY SITE I.L. PROTECTION OF HUMAN HEALTH AND THE ENVIRONMENT I.M. REQUIRED SUBMISSIONS UNDER THIS PERMIT I.N. REQUIRED NOTIFICATIONS UNDER THIS PERMIT MODULE II – GENERAL FACILITY STANDARDS II.A. POST-CLOSURE MAINTENANCE AND MONITORING II.B. SECURITY II.C. PERSONNEL TRAINING II.D. GENERAL INSPECTION REQUIREMENTS II.E. CONTINGENCY PLAN II.F. RECORD KEEPING AND REPORTING II.G. FINANCIAL ASSURANCE FOR POST-CLOSURE CARE II.H. LIABILITY REQUIREMENTS II.I. INCAPACITY OF PERMITTEE, GUARANTORS OR FINANCIAL INSTITUTIONS MODULE III – USE OF PROPERTY AND POST-CLOSURE CARE FOR THE LTTAs AND PHOTOGRAPHIC WASTE DISCHARGE SITES III.A. USE OF PROPERTY III.B. POST-CLOSURE CARE III.C. INSPECTIONS III.D. COST ESTIMATES FOR POST-CLOSURE CARE ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 III.E. FINANCIAL ASSURANCE FOR POST-CLOSURE CARE III.F. LIABILITY REQUIREMENTS MODULE IV – GROUNDWATER MONITORING IV.A. POST-CLOSURE GROUNDWATER MONITORING IV.B. REQUIRED PROGRAM IV.C. GROUNDWATER PROTECTION STANDARD IV.D. GROUNDWATER MONITORING REQUIREMENTS IV.E. REPORTING AND RECORD KEEPING MODULE V – POST-CLOSURE GROUNDWATER CORRECTIVE ACTION V.A. POST-CLOSURE CORRECTIVE ACTION PROGRAM V.B. CORRECTIVE MEASURE(S) STUDY V.C. CORRECTIVE MEASURE(S) IMPLEMENTATION V.D. CORRECTIVE MEASURE(S) IMPLEMENTATION REPORT V.E. OPERATION AND ASSESSMENT OF THE GROUNDWATER CORRECTIVE MEASURE(S) V.F. DURATION OF CORRECTIVE ACTION PROGRAM V.G. FINANCIAL ASSURANCE FOR CORRECTIVE ACTION MODULE VI – CORRECTIVE ACTION FOR SOLID WASTE MANAGEMENT UNITS SCHEDULE OF COMPLIANCE VI.A. CORRECTIVE ACTION PROGRAM VI.B. STANDARD CONDITIONS VI.C. RCRA FACILITY INVESTIGATION VI.D. RFI WORKPLAN VI.E. RFI REPORT ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 VI.F. ADDITIONAL INVESTIGATION VI.G. CORRECTIVE ACTION VI.H. DETERMINATION OF NO FURTHER ACTION VI.I. SITE MANAGEMENT PLAN VI.J. INTERIM MEASURES VI.K. NOTIFICATION REQUIREMENTS FOR AND ASSESSMENT OF NEWLY IDENTIFIED SOLID WASTE MANAGEMENT UNITS VI.L. REPORTING REQUIREMENTS VI.M. FINANCIAL ASSURANCE FOR CORRECTIVE ACTION VI.N. PUBLIC PARTICIPATION ATTACHMENTS Attachment 1 – Security and Maintenance Plan Environmental Covenants for M-136, M-508 and M-636 Attachment 2 – Inspection Schedules and Procedures Table 2-A, M-136 LTTA Quarterly Post-Closure Inspection Checklist Groundwater Monitoring System Annual Inspection Checklist Attachment 3 – Groundwater Monitoring Quality Assurance Project Plan (QAPP) and Sampling and Analysis Plan (SAP) Figure 1 Chain of Custody Table 1 Sampling and Analytical Methods Requirements Table 2 Groundwater Monitoring Wells Completed in Unconsolidated Material Attachment 4 – Table 4-A Groundwater Monitoring System Plate 1a - Well Location Map Plate 1b - Well Location Map Attachment 5 – Monitoring Well Completion Report Requirements Attachment 6 – Table 6-A Solid Waste Management Unit (SWMU) Groups Table 6-B SWMU List ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 TABLES Table I-1 Required Submissions Under This Permit Table I-2 Required Notifications Under This Permit Table IV-1 Constituents and Groundwater Protection Standard Table 2-A M-136 LTTA Quarterly Post-Closure Inspection Checklist Table 2-B Groundwater Monitoring System Annual Inspection Checklist Table 4-A Groundwater Monitoring System Table 6-A ATK Launch Systems – Promontory SWMU Groups Table 6-B ATK Launch Systems – SWMU LIST PLATES Plate 1(a) Groundwater Monitoring Well Location Map (Attachment 4) Plate 1(b) Groundwater Monitoring Well Location Map (Attachment 4) ATTACHMENT 1 SECURITY AND MAINTENANCE PLAN ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit: UTD009081357 1 POST- CLOSURE SECURITY AND MAINTENANCE PLAN I.A. Purpose and Scope The M-136 LTTAs, and Photographic Waste Discharge Sites at M-508 and M-636 are all Hazardous Waste Management Units (HWMUs) that have been closed with waste in-place. Post-closure security and maintenance requirements apply to these sites in accordance with R315- 264-14 and R315-264-110. The security and maintenance requirements of this plan apply to the closed LTTAs and Photographic Waste Discharge Sites as outlined below. I.B. Security The work performed at the ATK Launch Systems, Promontory facility primarily involves Department of Defense and NASA contracts; therefore, comprehensive security agreement measures have been instituted. These security measures include both a twenty-four hour surveillance system and an artificial barrier around the facility to minimize the possibility of unknown entry of livestock or personnel. I.B.1. Surveillance System Entry onto the facility is controlled at gates that are maintained by a trained security force. The security force also provides patrol, escort, and other activities within the facility. All plant entrances are manned by a minimum of one security officer twenty-four hours per day, every day. All other gates are locked and only used when authorized by attending Security. All employees entering the facility must show identification badges at the gate and wear them in plain sight throughout the day. All visitors and vendors are required to wear special identification badges. I.B.2. Artificial Barrier There are artificial or natural barriers surrounding the entire plant. The primary barrier consists of a chain link and barbed wire fence. The chain link fence runs along Highway 83 until it runs into the gully formed by Blue Creek just west of building M-46. A natural barrier is provided by the Blue Creek gully which is approximately 15 feet deep with near vertical sides. This barrier extends for approximately 8,000 feet to a five- foot, four-strand barbed wire fence. This fence extends to the north, changes to chain link, and runs around the north end of the Plant. The chain link fences are seven feet high and topped with barbed wire. This ATK Launch Systems Inc. - Promontory March 24, 2017 Post Closure Permit: UTD009081357 2 fence is continued by a five-foot, four-strand barbed wire fence, which completes the primary barrier by encircling North Plant, Test, and Space Operations. Plant III is encircled by a five-foot, four-strand barbed wire fence and also has controlled access at the main entrance. Each hazardous waste management area also has an artificial barrier as described in the facility’s Hazardous Waste Storage Permit. In addition to the barrier described above, a five-foot, four strand barb wire fence surrounds the M-136 LTTAs. Access to the area is controlled by a gate which is locked when no one is present. I.B.3. Warning Signs Signs which read "DANGER, UNAUTHORIZED PERSONNEL KEEP OUT" shall be posted at the entrance gates to the LTTA and every 100 feet along the fence surrounding the LTTA and shall be maintained throughout the post-closure care period. The signs must be legible from a distance of at least 25 feet in accordance with R315-264-14(c). Signs which read “HAZARDOUS WASTE MANAGEMENT UNIT – RESTRICTIONS ON LAND USE APPLY” shall be posted at entrances and every 100 feet around the designated area of HWMUs M-508 and M- 636. I.B.4. Activity and Use Limitations The Permittee has closed the M-136 LTTAs with waste in place and the disposal areas have been capped. The M-508 and M-636 Photographic Waste Discharge Sites have both been closed with residual contamination remaining that exceeds standards for residential use. The Permittee has entered into Environmental Covenants with the Director for the M-136 LTTAs and the M-508 and M-636 Photographic Waste Discharge Sites that establish their locations, the land use restrictions that exist at each and identify the contaminants that remain at the sites. The Environmental Covenants run with the land and a Notice upon Conveyance is required that informs any new owner of the land use restrictions that apply to the sites. The Environmental Covenants were recorded with the Box Elder County Recorder and are included in this Attachment. Based on an assessment of the human health risk associated with the contamination remaining at the M-508 and M-636 sites, no soil shall be removed from the surveyed confines of these areas. Use of the property at ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit: UTD009081357 3 the M-136 LTTA which will disturb the integrity of the caps, containment system, or groundwater monitoring system is prohibited. I.C. Maintenance This section describes the maintenance requirements for the M-136 LTTAs and Photographic Waste Discharge Sites at M-508 and M-636 during the post-closure care period. These requirements are in accordance with the State of Utah Hazardous Waste Management Rules R315-264-14, R315-264-110 and R315-264-228. I.C.1. M-136 LTTAs Post-Closure Maintenance Requirements In accordance with R315-264-228, post-closure maintenance of the M-136 LTTAs consists of the three primary requirements outlined below: I.C.1.a. The Permittee shall maintain the integrity and effectiveness of the final cover, or caps, including making repairs to the cap as necessary to correct the effects of settling, subsidence, erosion, or other events. I.C.1.b. The Permittee shall maintain and monitor the groundwater monitoring system (as directed by Module IV of this Permit). I.C.1.c. The Permittee shall prevent run-on and run-off from eroding or otherwise damaging the final cover, or caps. Run-on and run-off at the M-136 Burning Grounds and LTTA caps are controlled by diversion, collection ditches and trenches. Diversion ditches direct run-on around the M-136 area. Run-off is collected in a ditch on the west end of the area which drains towards a level spreader, storm water dispersion area. The diversion and collection ditches shall be kept clean of debris and vegetation that may prevent adequate drainage. If debris or vegetation is found in these structures during inspections that may result in inadequate drainage, action shall be initiated within seventy-two (72) hours to clear the drainage structures. The LTTA caps within the M-136 area are included in the ATK Launch Systems zone of engineering control. I.C.2. M-508 and M-636 Photographic Waste Discharge Sites Post-Closure Maintenance Requirements Post-closure maintenance of the M-508 and M-636 sites shall consist of the following primary requirements: ATK Launch Systems Inc. - Promontory March 24, 2017 Post Closure Permit: UTD009081357 4 I.C.2.a. The Permittee shall maintain the warning signs and other security equipment. I.C.2.b. The Permittee shall maintain and monitor the groundwater monitoring system (as directed by Module IV of this Permit). I.D. Inspection Requirements for the M-136 LTTAs The Permittee shall inspect, throughout the post-closure care period, the twelve M-136 LTTA caps, drainage ditches, security equipment and groundwater monitoring system as directed by Modules II and III and Attachment 2 of this Permit. All records of inspections and remedial actions shall be retained in the Operating Record, as indicated by Permit condition I.G.16. Repairs or corrective action for any deterioration or malfunction discovered by an inspection shall be initiated within seventy- two (72) hours except for damaged security equipment. As stated in Permit Condition II.B.3., repairs to damaged security equipment shall begin within twenty-four (24) hours. Repairs to security equipment shall be completed as soon as practicable, but not later than seventy-two (72) hours after the problem is discovered. ATTACHMENT 2 INSPECTION SCHEDULES AND PROCEDURES ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 INSPECTION SCHEDULES AND PROCEDURES II.A. Purpose and Scope Inspections of the M-136 LTTAs and Groundwater Monitoring System are conducted to promote the detection of malfunctions and deterioration of the LTTA caps, drainage systems, security equipment and monitoring wells. The inspection schedules have been designed to detect problems promptly in order to ensure that the caps, drainage systems and monitoring wells remain in good condition. The inspection schedules are also used to document problems observed and what corrective action or maintenance was conducted to remedy the problem. Inspections are conducted by personnel trained to identify potential problem areas and to use the inspection schedule/checklist. The Groundwater Monitoring System is inspected annually throughout the post-closure period. – the inspection schedule/checklist is shown below in Table II.B. II.B. Remedial Action or Maintenance Repairs or corrective action for any deterioration or malfunction discovered by an inspection shall be initiated within seventy-two (72) hours except for damaged security equipment. As stated in Permit Condition II.B.3., repairs to damaged security equipment shall begin within twenty-four (24) hours. Repairs to security equipment shall be completed as soon as practicable, but not later than seventy-two (72) hours after the problem is discovered. As stated in R315-264-15(c), where a hazard is imminent or has already occurred, remedial action shall be taken immediately. II.C. Inspection Records All records of inspections and remedial actions shall be retained in the Operating Record, as indicated by condition I.G.16., throughout the post-closure care period. At a minimum, inspection records shall include the date and time of the inspection, the name of the inspector, a notation of the observations made, and the date and nature of any repairs or maintenance taken. II.D. Inspection of the M-136 LTTAs The twelve M-136 LTTAs shall be inspected quarterly throughout the post-closure care period. Inspections are also required within twenty-four (24) hours after a storm event. A storm event is defined as precipitation in excess of 1.0 inch in a one-hour period. It shall be documented in the inspection log that the inspection was conducted in response to a storm event. The items or areas that shall be inspected and the potential problems to watch for are included on the inspection schedule/checklist. A blank inspection schedule/checklist for the M-136 LTTAs is shown below in Table 2-A. Completed inspection schedule/checklists will be maintained in the operating record. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 TABLE 2-A M-136 LTTA QUARTERLY POST CLOSURE INSPECTION CHECKLIST INSPECTED BY DATE REVIEWED BY DATE ITEM LTTA AREAS 12 20 21 22 23 24 25 33 32 30 31 11 CAP SURFACE (CHECK IF INSPECTED) * TIRE RUTS, BURROWS, EROSION, ETC. * SIGNIFICANT VEGETATION * SETTLING OF CAP ANY CHECKS IN ROWS WITH AN * REQUIRES AN EXPLANATION. ALSO DESCRIBE CORRECTIVE ACTIONS TAKEN. EXPLANATION: CHECK WHEN INSPECTED COMMENTS (NOTE PROBLEMS/CORRECTIVE ACTIONS) DRAINAGE DITCH (WALK ENTIRE SYSTEM) INTERCEPTOR TRENCHES (SILTING) CULVERTS CLEAR DRAINAGE AREAS ( WASHED OUT) FENCES CONDITION GATES & LOCKS SIGNS ("DANGER UNAUTHORIZED PERSONNEL KEEP OUT") ROADWAYS IN SAFE CONDITION M-136 PHONE IN WORKING ORDER CHECK HERE IF INSPECTION IS BECAUSE OF A STORM EVENT FORWARD COMPLETED FORM TO ENVIRONMENTAL SERVICES AT MAIL STOP 301 ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 II.E. Inspection of the Groundwater Monitoring System The Permittee shall inspect, on an annual basis, all groundwater monitoring wells as identified in Attachment 4. The items that shall be inspected and the potential problems to watch for are identified on the Groundwater Monitoring System Annual Inspection Checklist that is used in the field. The inspection checklist is shown below. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Groundwater Monitoring System Annual Inspection Checklist Inspected by: Reviewed by / Date: Well inspection: A. Above ground casing; B. Cement apron & surface seal; C. Cap in place and locked; D. Accessible, visible and identified; E. Verify operation of any dedicated pump Well Date Condition? Note any corrective action needed Well Date Condition? Note any corrective action needed For any problems note corrective action taken here ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page i of iii Quality Assurance Project Plan For Orbital ATK ~Utah Facilities~ Approvals Environmental Group Kris Blauer Date Manager ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page ii of iii A2 - Table of Contents Table of Contents A2 - Table of Contents .............................................................................................................................. ii A3 - Distribution List................................................................................................................................. iii A4 – Project/Task Management ............................................................................................................... 1 A5 – Problem Definition/Background ....................................................................................................... 4 A6 – Project/Task Description ................................................................................................................... 4 A7 – Quality Objectives and Criteria ......................................................................................................... 4 A8 – Special Training/Certification ........................................................................................................... 9 A9 – Documents and Records ................................................................................................................... 9 B – Data Generation and Acquisition .......................................................................................................... 10 B1 – Sampling Process Design ................................................................................................................. 10 B2 – Sampling Methods .......................................................................................................................... 12 B3 – Sample Handling and Custody ........................................................................................................ 12 B4 – Analytical Methods ......................................................................................................................... 13 B5 – Quality Control ................................................................................................................................ 14 B6 – Instrument/Equipment Testing, Inspection and Maintenance ...................................................... 16 B7 – Instrument/Equipment Calibration and Frequency ........................................................................ 17 B8 – Inspection/Acceptance of Supplies and Consumables ................................................................... 17 B9 – Non-Direct Measurements ............................................................................................................. 18 B10 – Data Management ........................................................................................................................ 18 C – Assessment and Oversight .................................................................................................................... 19 C1 – Assessments and Response Actions ............................................................................................... 19 C2 – Reports to Management ................................................................................................................. 20 D – Data Validation and Usability ............................................................................................................... 21 D1 – Data Review, Verification and Validation ....................................................................................... 21 D2 – Verification and Validation Methods .............................................................................................. 23 D3 – Reconciliation with User Requirements ......................................................................................... 25 ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page iii of iii Table of Figures Figure 1 Project Organization ................................................................................................................. 1 Table of Tables Table 1 - Corrective Action Permits at Bacchus and Promontory ................................................................. 4 Table 2 - Aqueous and Solid Relative Percent Difference Quality Control Limits for Laboratory Control Samples, Matrix Spikes, and Laboratory Duplicates..................................................................... 6 Table 3 - Laboratory Control Sample and Matrix Spikes Recovery Quality Control Limits for Aqueous and Solid Samples ................................................................................................................................ 7 Table 4 - Checklist for Developing Sampling and Analysis Plans ................................................................ 11 A3 - Distribution List Orbital ATK Environmental Group Analytical Laboratory State of Utah Department of Environmental Quality Division of Water Quality Division of Solid and Hazardous Waste ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 1 of 25 A4 – Project/Task Management Project management responsibilities are detailed in this section, and are illustrated in Figure 1. Multiple functions may be performed by one individual. Figure 1 Project Organization PROJECT MANAGEMENT The role of Project Management / Project Manager (PM) is to direct the program with responsibilities which include: • Ensuring timely resolution of project-related technical, quality, or waste management issues. • Monitoring and evaluating laboratory performance. • Coordinating and overseeing work performed by field and office technical staff (including data validation, statistical evaluations, and report preparation). • Coordinating and overseeing maintenance of all project records. • Approving the implementation of project corrective action. Pr o j e c t M a n a g e m e n t Field Operations Laboratory Testing Data Validation Reports to State Agencies ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 2 of 25 Field Operations Field Operations activities include: • Function as communications link between field staff members and laboratory personnel. • Oversee the mobilization and demobilization of all field equipment and subcontractors. • Coordinate and manage the Field Technical Staff. • Ensure proper chain of custody protocol. • Adhere to the work schedules. • Be responsible for the maintenance of the site field logbook, and field recordkeeping. • Initiate field task modification requests when necessary. • Identify and resolve problems in the field; resolve difficulties; implement and document corrective action procedures, and provide communication between the field team and upper management. • Monitoring QA policies and procedures. • Conducting systems and performance audits to monitor compliance with environmental regulations, contractual requirements, QAPP requirements, and corporate policies and procedures. • Auditing project records. • Monitoring subcontractor quality controls and records. • Document deviations from approved workplans • Assisting in the development of corrective action plans; ensuring correction of nonconformance reported in internal or external audits. • Overseeing the implementation of the QAPP. • Overseeing and reviewing the development and revision of the QAPP. Laboratory Testing The laboratory is responsible for maintaining accreditation with the State of Utah’s Environmental Laboratory Certification Program as outlined in Utah Administrative Rule R444. The accreditation requirements include establishing a Quality Management System compliant with ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories. The laboratory will analyze all samples in accordance with the analytical methods and additional requirements specified in this QAPP. It also will be the analytical laboratory's responsibility to properly dispose of unused sample aliquots. Responsibilities of key laboratory personnel are outlined in the following paragraphs. Laboratory Director Responsibilities of the Laboratory Director include the following: • Support the QA program within the laboratory. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 3 of 25 • Provide management overview of both production and quality-related laboratory activities. • Maintain adequate staffing and instrumentation to meet project analytical and quality objectives. • Approve all laboratory Standard Operating Procedures (SOPs) and QA documents. Laboratory Quality Assurance Officer The Laboratory Quality Assurance Officer (QAO) has the overall responsibility for maintaining the Quality Management System of the laboratory. In addition, the Laboratory QAO will: • Oversee laboratory QA. • Oversee QA/QC documentation. • Conduct detailed data reviews. • Determine whether to implement laboratory corrective actions, if required. • Define appropriate laboratory QA procedures. • Approve laboratory SOPs. • Approve Final Reports Laboratory Sample Custodian Responsibilities of the Laboratory Sample Custodian include the following: • Receive and inspect the incoming sample containers. • Record the condition of the incoming sample containers. • Verify and sign COC. • Assign a unique identification number and customer number, and enter each into the Laboratory Information Management System. • Control and monitor access/storage of samples Laboratory Technical Staff The Laboratory Technical Staff will be responsible for sample analysis and identification of corrective actions. The staff will report directly to the Laboratory Director. Data Validation In addition to the data validation steps established within the laboratory as part of normal QA operations, third party validation of data may be required. The PM will coordinate getting the requested data from the laboratory to the data validators and will receive the validation summary report from the data validator. If there are questions that come up during the data validation process, the PM will act to resolve these questions. Third party validators will use this QAPP as a guide. Reporting to State Agencies The PM will collect data from the laboratory and any supporting documentation from field ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 4 of 25 operations and data validation activities and submit a report to the appropriate State Agency at the frequency required by permit or other agreement. A5 – Problem Definition/Background The Orbital ATK facilities at the Bacchus and Promontory locations have known legacy environmental concerns which are regulated under corrective action permits. The permits require site characterization, remediation and monitoring activities the goal of which is to protect human health and the environment. To achieve this goal data must be of known and documented accuracy and precision so that sound environmental decisions can be made. A6 – Project/Task Description This Quality Assurance Project Plan (QAPP) outlines the organization, objectives, and planned activities for the Quality Assurance/Quality Control (QA/QC) procedures associated with RCRA corrective action conducted at the Orbital ATK Bacchus and Promontory Facilities. These corrective actions include both soil investigations and groundwater monitoring. Corrective action is regulated at each facility by permits. These permits are listed in Table 1 Table 1 - Corrective Action Permits at Bacchus and Promontory Facility Soil Corrective Action Groundwater Corrective Action Bacchus HAZARDOUS WASTE STORAGE PERMIT ALLIANT TECHSYSTEMS, INC. ATK LAUNCH SYSTEMS INC. BACCHUS FACILITY - PLANT 1 EPA ID# UTD001705029 MODULE IV – SWMU CORRECTIVE ACTION PROGRAM September 30, 2008 HAZARDOUS WASTE STORAGE PERMIT ALLIANT TECHSYSTEMS, INC. ATK LAUNCH SYSTEMS INC. BACCHUS FACILITY - PLANT 1 EPA ID# UTD001705029 MODULE V – GWMU CORRECTIVE ACTION PROGRAM September 30, 2008 Promontory Hazardous Waste Post-Closure Permit ATK Launch Systems INC. Promontory EPA ID # UTD009081357 Module VI – Corrective Action For Solid Waste Management Units Reissued September 20, 2007 Hazardous Waste Post-Closure Permit ATK Launch Systems INC. Promontory EPA ID # UTD009081357 Module IV-Groundwater Monitoring Reissued September 20, 2007 Specific protocols for groundwater sample collection, sample handling and storage, chain- of-custody, laboratory and field analyses, data validation, and reporting are found or referenced in the permits listed above. Protocols for other media are addressed in site specific SAPs. A7 – Quality Objectives and Criteria Data quality objectives (DQOs) are requirements needed to support decisions relative to various stages of the project. The data needs associated with this project have been developed based upon evaluation ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 5 of 25 of existing site data, requirements in the permits listed above, EPA risk screen and groundwater screen values and subsequent risk assessment needs. Specific data needs include collection of data to define the nature and extent of contamination, development of mean contaminant concentrations across the site and their potential for imparting public health risks and environmental impacts. In the case of soil investigation activities, the specific concerns of each Solid Waste Management Unit (SWMU) is unique. Thus, it is important to establish Quality Objectives and Criteria that take the specific concerns into account. In the process of establishing a Sample Analysis Plan (SAP) a unique set of DQOs will be developed. The DQO process is a systematic planning tool based on a logical method for establishing criteria for data quality. Establishing formal DQOs during the development of SAPs allows clear and unambiguous definitions of project objectives and decision criteria so that data of sufficient type, quality, and quantity are generated to meet project objectives. Details such as estimated quantitation limits (EQLs) used by the Laboratory will be provided in SAPs for each SWMU or group of SWMUs. In developing SAPs, the latest version of Guidelines for the Data Quality Objectives Process, US EPA, EPA QA/G-4, August 2000, or other appropriate guidelines will be followed. The quality of the laboratory data is assessed in terms of precision, accuracy, representativeness, comparability, and completeness. Definitions of these parameters and the applicable quality control procedures are given below. Precision - Precision is a measure of the degree to which two or more measurements are in agreement and describe the reproducibility of measurements of the same parameter for samples analyzed under similar conditions. A fundamental tenet of using precision measurements for QC is that precision will be bounded by known limits. Results outside these predetermined limits trigger corrective actions. Because of the inherent and unknown heterogeneity of soil samples, the precision of soil field duplicate samples will be used to gain a perspective on the natural heterogeneity of the soil. Field precision is assessed by collecting and measuring field duplicates at a rate of 1 duplicate per 20 environmental samples submitted to the laboratory. Acceptance limits for field duplicate samples are: • 30% relative percent difference for aqueous matrices, and; • 50% relative percent difference for solid matrices. This precision estimate encompasses the combined uncertainty associated with sample collection, homogenization, splitting, handling, laboratory and field storage, digestion or extraction, and analysis. In contrast, precision estimates obtained from analyzing duplicate laboratory samples incorporate only homogenization, subsampling, digestion or extraction, laboratory storage, and analysis uncertainties. Consequently, the field precision estimates (i.e., relative percent difference [RPD] values) should equal or exceed the laboratory precision estimates, on average, for each analyte. If field duplicate precision is significantly different from laboratory duplicate precision, the underlying cause will be investigated to ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 6 of 25 determine whether the observed difference could be artifacts of sampling and analysis. Considerations given to this effort include: • The scale of subsampling for laboratory precision estimates relative to the scale of field duplicate sample size. • Analytical measurement precision. • Precision for repeat analysis of the same solid laboratory control sample (LCS). • Estimated environmental sample grain size relative to LCS grain size. • Potential natural soil heterogeneity. Laboratory precision QC samples (i.e., laboratory duplicates for inorganic chemicals and MSDs for organic chemicals) will be analyzed with a minimum frequency of 5 percent (i.e., 1 QC sample per 20 environmental samples). Laboratory precision is measured by comparing RPD values with precision control limits. Precision limits for matrix spike/matrix spike duplicate and laboratory duplicate samples are displayed in Table 2. When Precision data falls outside of the listed limits, the laboratory will flag the outlier and provide a comment relating the cause of the outlier and any effect it may have on the usability of the data. In cases where the data is not usable, the laboratory will notify the project manager in order to resolve the issue. In such cases, re-sampling and/or reanalysis may be required in order to obtain usable data for reporting. Table 2 - Aqueous and Solid Relative Percent Difference Quality Control Limits for Laboratory Control Samples, Matrix Spikes, and Laboratory Duplicates Analytical Method Aqueous Solid RPD RPD Explosives Method 8330A 30 50 Trace Metals Method 6010C or 6020A 20 50 Mercury Method 7470/7471 20 50 Perchlorate Method 314.0 20 50 Volatiles Method 8260B 20 50 Semivolatiles Method 8270D 30 50 Conductivity Method 9050A 20 50 ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 7 of 25 Accuracy - Accuracy is a measure of the closeness of the measured value to the true value. The accuracy of chemical test results is assessed by "spiking" samples with known standards (surrogate or matrix spike) and establishing the average recovery. Accuracy measurements will be carried out in accordance with Contract Laboratory Program (CLP) Statement of Work (SOW) requirements for organic and inorganic analyses (USEPA CLP OLM04.3 and CLP ILM05.4, respectively) and at a minimum frequency of 1 per analytical batch of up to 20 samples per matrix analyzed (USEPA, 1991). Accuracy requirements for field measurements are typically ensured through control over the sample collection and handling and through routine instrument calibration. Accuracy is also typically monitored through the use of blanks to detect cross-contamination and by monitoring adherence to procedures that prevent sample contamination or degradation. Accuracy also shall be assured qualitatively through adherence to all sample handling, preservation, and holding time requirements. Accuracy in the laboratory is measured through the comparison of a spiked sample or LCS result to a known or calculated value and is expressed as a percent recovery (%R). It is also assessed by monitoring the analytical recovery of select surrogate compounds added to samples that are analyzed by organic chromatographic methods. MS and surrogate compound analyses measure the combined accuracy effects of the sample matrix, sample preparation, and sample measurement. LCSs are used to assess the accuracy of laboratory operations with minimal sample matrix effects. Post Digestion spikes (PDSs) are used to assess the accuracy of the analytical measurement on the sample extract or digestate. The parameters to be included in spiking mixes and accuracy limits are presented by analytical fraction and matrix in Table 3. LCS and MS analyses are performed at a frequency no less than 1 per 20 associated samples of like matrix. Laboratory accuracy is assessed via comparison of calculated %R values to accuracy control limits When Accuracy data falls outside of the listed limits, the laboratory will flag the outlier and provide a comment relating the cause of the outlier and any effect it may have on the usability of the data. In cases where the data is not usable, the laboratory will notify the project manager in order to resolve the issue. In such cases, re-sampling and/or reanalysis may be required in order to obtain usable data for reporting. Table 3 - Laboratory Control Sample and Matrix Spikes Recovery Quality Control Limits for Aqueous and Solid Samples Analytical Method Aqueous Solid % Recovery % Recovery Explosives Method 8330A 80-120 80-120 Trace Metals Method 6010C or 6020A 75-125 75-125 Mercury Method 7470/7471 85-115 85-115 Perchlorate Method 314.0 85-115 85-115 ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 8 of 25 Volatiles Method 8260B 80-120 80-120 Semivolatiles Method 8270D 70-130 70-130 Conductivity Method 9050A 90-110 90-110 Representativeness - Representativeness is an expression of the degree to which the data accurately and precisely represent a characteristic of a population or environmental condition existing at the site. Adherence to the project planning documents and use of standardized sampling, handling, preparation, analysis, and reporting procedures ensures that the final data accurately represent the desired populations. To ensure representativeness of field data depends on the proper design of the sampling program and will be satisfied by ensuring that the project planning documents are followed and that proper sampling techniques are used. In cases where alternative sampling techniques are employed, such as Multi-Incremental Sampling (MIS), to improve representativeness, it may be appropriate to establish data quality objectives specific to that technique. In such cases, the unique quality control requirements will be included in the sampling and analysis plan. Representativeness in the laboratory is ensured or evaluated by using the proper analytical procedures, meeting sample holding times, and analyzing and evaluating field duplicate samples relative to laboratory duplicates. Comparability - Comparability is defined as the confidence with which one data set can be compared with another (e.g., between sampling points and between sampling events). Comparability is achieved by using standardized sampling and analysis methods and data reporting formats (including use of consistent units of measure), and by ensuring that reporting and detection limits are sufficiently low to satisfy project detection and quantitation criteria for the duration of the project. Comparability depends on the proper design of the sampling program and will be satisfied by ensuring that the project planning documents are followed and that proper sampling techniques are used. Planned analytical data will be comparable when similar sampling and analytical methods are used and documented. Results will be reported in units that ensure comparability with previous data. Common sources of data used to assess comparability may include: historical data and data obtained from split samples sent to a second party laboratory. Caution must be used when comparing data where dissimilar sampling and/or analysis techniques are employed. For example, when alternative sampling techniques are used such as Multi-Incremental Sampling (MIS) the data is not directly comparable to data obtained from discrete sampling. Similarly, data from Gas Chromatography using Flame Ionization Detectors is not directly comparable to Gas Chromatography using Mass Spectral ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 9 of 25 Detectors. While it may be useful to show data from two differing sampling and/or analysis techniques as a general comparison, any comparison needs to clearly indicate that the data sets were obtained using differing techniques and recommend that the end user should use caution when making comparisons. Completeness - Completeness is defined as the percentage of measurements made which are judged to be valid measurements. Results will be considered valid if all the precision, accuracy, and representativeness objectives are met. The target completeness goal for this work is 90% (combined field and laboratory results) for a given analysis. A8 – Special Training/Certification All field personnel will have appropriate training to conduct the field activities to which they are assigned. The PM and all field staff, including subcontractors that will be performing work at the facility, shall have completed training that meets the requirements in OSHA 29 CFR 1910.120. Documentation and skills certification will be completed as described in OSHA 29 CFR 1910.120. No other certification or special training requirements are requisite for the completion of this project. While no other formal training is required for the completion of this project, field safety and responsibilities will be reviewed prior to field sampling. The purpose of the review is to assign and review project-specific responsibilities related to field-sampling activities and to discuss any special conditions or problems that are anticipated such as weather, site access, and personal protective equipment (PPE) requirements. In addition, discussions and reviews of specific activities such as sample preservation, sample container requirements, and logbook completion may also be included. These discussions are brief summaries of the requirements contained in the SAPs. Personnel will participate in the review based on their anticipated activity and responsibilities; for example, a driller would not necessarily be expected to participate in the portion of the review related to filling out a chain of custody form. The Laboratory will maintain accreditation certificates for the testing involved through the State of Utah’s Environmental Laboratory Certification Program. A9 – Documents and Records The PM is responsible for initiating any revisions to planning documents and is responsible for making the needed revisions. The QAPP shall be approved by the Director of the Division of Waste Management and Radiation Control by an official letter from the Division. All revisions or modifications related to this QAPP thereafter will be accomplished by specifying a revision or modification to the QAPP in a SAP. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 10 of 25 B – Data Generation and Acquisition B1 – Sampling Process Design For groundwater monitoring activities, the sampling sites and frequencies are established in the groundwater sections of the Bacchus and Promontory permits. For soil investigations, SAPs will be developed based on the unique data needs associated with the SWMUs and soil and soil gas sampling procedures will be addressed in the SAPs. The primary purpose of the SAPs is to define the data quality objectives for each individual SWMU to be investigated. The SAPs will be developed based upon review of existing analytical data and process knowledge applicable to each SWMU or group of SWMUs. Table 4 is a checklist for consideration in developing specific SAPs. In addition, each SAP will contain a discussion of the components of the sampling strategy, listed below: 1. A methodology for selecting a sampling location and analytical parameters based on the data- quality objectives (DQOs); 2. A basis for selecting duplicate field samples; 3. Basis for selecting random sampling; 4. Locations within a SWMU where judgmental (biased) sampling is used based on process knowledge; and The rationale for selecting the horizontal and vertical sample densities for each SWMU or group of SWMUs ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 11 of 25 Table 4 - Checklist for Developing Sampling and Analysis Plans SAP Component Specifications Sampling Sampling Plan  Development of Data Quality Objectives  Sample Design/Strategy  List of Analytes  List of Sampling Locations  Analytical Methods  Analytical Procedures  Analytical Equipment  Standard Operating Procedures (SOPs) For Field-Investigation Activities (such as drilling, sample collection, decon, shipping etc.) Field Equipment  Selection of Sampling and Field Analysis Equipment  Operation & Maintenance Procedures  Calibration & Acceptance Criteria  Calibration Frequencies,  Decon Procedures  Investigation and Remediation Derived Waste Generation, Characterization, Management and Disposal  Field Data Sheets  Field Activity Daily Log  Field Instrumentation Log for Calibration and Maintenance  Procedure Variance Log  Photographs  Sample-Handling and Shipping Procedures  Containers & Volumes  Holding Times & Preservation Requirements  Sample Packaging & Shipping  Sample Labels & Sample Identification Number  Analytical Request and Chain of Custody Forms  Transfer of Custody from Field to Laboratory Receipt and Acceptance of Samples Quality Control Field (as specified in sampling SOPs and SAPs)  Field Duplicates  Trip Blanks  Equipment Blanks  Field Blanks (soil, water) Laboratory  See the Laboratory Quality Assurance Plan (on file with the laboratory)  Assess need to add additional Matrix Spikes based on matrix ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 12 of 25 SAP Component Specifications types Data Quality Objectives  Precision Level (as defined in the QAPP or customized limits based on unique SWMU or lab conditions)  Accuracy (as defined in the QAPP or customized limits based on unique SWMU conditions)  Representativeness – representativeness will be specified in each SAP.  Completeness  Comparability  Estimated Quantitation Limits  Clean-up Levels including based on DQOs (e.g., EPA screen values, MCLs) B2 – Sampling Methods Standard operating procedures (SOPs) are procedures developed by the PM and field staff for field sampling events. Most field SOPs have been developed for previous sampling and analyses events. The SOPs will be modified, as necessary, to meet data needs and usage requirements that are specified during the DQO development process. The SOPs will describe the process for preparation and decontamination of sampling equipment, including disposal of decontamination by-products; the selection and preparation of sample containers, sample volumes, and preservation methods; and maximum holding times to sample extraction and/or analysis. Procedures for groundwater are in the Bacchus and Promontory permits and Procedures for other media will be addressed are in the SAPs. B3 – Sample Handling and Custody Written documentation of sample custody from the time of sample collection through the generation of data is recognized as a vital aspect of an environmental study. The Chain-of-Custody (COC) of the physical sample and its corresponding documentation will be maintained throughout the handling of the sample. All samples will be identified, labeled, and logged onto a COC or Request for Analysis form, as a part of the procedure designed to assure the integrity of the resulting data. The record of the physical sample, including the location and time of sampling, will be joined with the analytical results through accurate accounting of the sample custody. Sample custody applies to both field and laboratory operations. All laboratories completing chemical analyses will be required to maintain samples in a secure location with limited access from the time of sample receipt through sample disposal. Samples collected will be either shipped to the laboratory via a commercial carrier or will be hand- delivered to the analytical laboratory when possible. All packaging materials and samples will be reviewed for compliance with changes in air shipment regulations when shipping by commercial carrier. If the samples are shipped via a commercial carrier, the following procedure will be used for packaging: 1. Inert cushioning material will be utilized when needed; ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 13 of 25 2. Sample containers will be sealed in re-sealable plastic bags and placed upright in the cooler; 3. Blue ice or wet ice and additional packaging materials will be placed around the containers; 4. Pertinent paperwork such as the COC/Request for Analysis form will accompany shipping papers; 5. When using a commercial provider a shipping label will be affixed to the outside of the cooler. Upon arrival at the laboratory the Chain-of-Custody documents will be signed to relinquish/receive the samples. The sample packaging and sample integrity will be inspected by the laboratory personnel and the condition including temperature of samples will be documented. Any problem that may affect the outcome of the testing will be communicated to the customer at that time in order to determine if the samples will be tested or if a re-sample is needed. The communication and final decision with regard to testing will be documented. B4 – Analytical Methods Chemical analyses of samples will be completed by using specific laboratory methods in accordance with turn-around time for the completion of analyses and laboratory data reporting specified in SAPs. These methods may include analysis of explosives, volatile organic compounds (VOCs), semivolatile compounds, metals, and perchlorate. Samples will be collected and preserved as described in specific SAPs. Sample holding times are specific to each group of analytes and analytical methods. Holding times for specific samples shall be based on the date and the time of sample collection. If holding times are exceeded, the laboratory will contact the project manager for direction on whether to analyze the samples out of holding time, (in which case a comment will appear on the final data report regarding the missed holding time), or whether resampling will be done to obtain data analyzed within the recommended holding time. All laboratories involved will be required to read and comply with the QAPP and SAPs before analyzing samples. The laboratories chosen to complete the analyses shall not subcontract any portion of the work without prior written approval from the PM. The laboratory shall use analytical equipment and procedures to produce data that will meet the DQOs and requirements as specified in SAPs. If non-standard analytical methods are proposed for use, the method must be approved by the Division in writing. Detailed descriptions of the analytical method shall be reviewed to ensure that data generated by the method will meet the minimum data quality objectives and requirements as specified in SAPs for a SWMU or a group of SWMUs. The review will focus on the method as supplied by the analytical lab including scope, requirements, applicable documents, materials and equipment, operations, QC limits, detection limits, QA/QC measures, safety, sample preparation and analysis. The data validation process for data generated by the method shall follow the protocol specified in this QAPP and in the pertinent SAP. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 14 of 25 B5 – Quality Control Quality Control checks of both the field sampling procedures and laboratory sample analyses will be used to assess and document data quality and to identify discrepancies in the measurement process that need correction. The minimum analytical laboratory QC samples to be considered for inclusion in the SAPs is provided in Table 4. Quality control samples will be used to assess various data quality parameters such as representativeness of the environmental samples, the precision of sample collection and handling procedures, the thoroughness of the field equipment decontamination procedures, and the accuracy of laboratory analyses. To evaluate bias and contamination from field-collection procedures, appropriate soil or water blanks will be prepared. In addition, all sample containers, preservation methods, and holding times will be in accordance with QC requirements, as specified in SAPs. The analytical laboratory will use a series of QC samples as identified in the laboratory QAP and specified in the standard analytical methods. The types of samples include method blanks, surrogate spikes, laboratory control samples, laboratory control sample duplicates, matrix spikes, and matrix spike duplicates. Analyses of QC samples will be performed for samples of similar matrix type and concentration and for each sample batch. For QC purposes, the laboratory generally categorizes samples into two matrix types: aqueous and solids; which often encompasses a wide variety of matrix types. If for any reason a narrower definition of a matrix is desired (e.g. Clay vs Silty samples being separated), the laboratory may be instructed to spike discrete samples. This should be clearly communicated to the laboratory as it will most likely be different from the standard protocol. Field Quality Control Field Quality Control Checks Field equipment, if used, will be calibrated as frequently as recommended in the manufacturer’s specifications. Each calibration including the results will be documented in the field logbook or on a data sheet developed for calibration and signed by the PM. Additionally, quality control samples will be collected during environmental sampling activities. Each type of field quality control sample is defined below. Field Duplicate Samples A field duplicate sample is a second sample collected at the same location as the sample designated for collection. Field duplicate sample results are used to assess precision, including variability, associated with both the laboratory analysis and the sample collection process. Field duplicate and regular samples will be collected simultaneously at a rate of 5% or at least one per project, from the same sample interval, providing sufficient material exists, and treated in an identical manner during storage, ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 15 of 25 transportation, and analysis. When recovery of soil from sampling operations is sufficient, field duplicate samples will be collected at a frequency to be specified in specific SAPs. Trip Blanks A trip blank is a sample of distilled and/or deionized, organic-free water preserved with 0.2 ml of HCl provided in three VOC bottles (and may vary in the specific SAPs). Trip blanks will be prepared only for the analysis of VOCs and will be subjected to the same handling as the other samples. The trip blanks will serve to identify contamination from sample containers or transportation and storage procedures. A trip blank will accompany each cooler of samples sent to the laboratory for the analysis of VOCs. If the travel time is brief (e.g. less than 2 hours) this may not be required. Equipment Blanks Equipment blanks are collected and analyzed to determine any level of contamination potentially introduced into samples due to the equipment cleaning technique. Equipment blanks will be collected if required in the SAP. General procedures for collecting equipment blanks are as follows (and may vary in the specific SAPs): Following the collection of a designated sample, the sample collection device will be cleaned using a phosphate-free detergent and rinsed with water. The device will be inspected to ensure it has been thoroughly cleaned and rinsed. When detailed by specific SAPs, a sample of the equipment sample device rinse water will be collected using the following additional steps: (1) Collect a sample from the final rinse. Collect the water off the equipment being rinsed into the required sample bottle(s); (2) Submit the equipment blank for analysis of all waste constituents sampled at the site. This equipment blank will be used to help quantify the potential for cross-contamination between samples due to improperly cleaned sampling devices; (3) Drum all wash and rinse water generated at the site for characterization and probable permitted discharge to a sanitary sewer; and (4) Obtain fresh wash water and rinse water from for cleaning operations at different site. At the completion of sampling operations, all sampling equipment (augers, drill rods, sampling devices, tools, etc.) will be pressure washed. Any additional requirements for equipment blanks will be specified in SAPs. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 16 of 25 Field Blanks Field blanks consist of empty, clean sample containers to be opened in the field and filled with reagent grade water prior to collection of a field sample. Upon collection of the sample, the field blank container is sealed and carried through the same handling, shipping, and analytical procedures as the field sample. Since the frequency of field blanks is project-specific, field blanks will be specified in the SAP. Field blanks may also be collected as needed based on field conditions (i.e., heavy exhaust from a drill rig, etc.). Laboratory Quality Control Laboratory analyses will be conducted in accordance with the appropriate analytical methods. Internal laboratory quality control checks will include: • surrogate spikes for the respective methods; • method blank (reagent blank) that is carried through the same analytical process as native samples; • matrix spike/matrix spike duplicates with known concentration in accordance with the laboratory SOPs; • laboratory control samples/laboratory control sample duplicates that are spiked in accordance with analytical method and laboratory SOPs for each respective method of analysis. The Laboratory will document continuing calibration check standards, Laboratory Control Samples, surrogates, matrix spike and matrix spike duplicate recoveries, and relative percent differences (RPDs) on statistical control charts. The laboratory will address all data outliers and add comments in the laboratory database regarding the effect the outlier may have on the usability of the data. If the QC data indicates a systematic problem that makes the data unusable, corrective action will be implemented to resolve the problem and any affected data will be re-analyzed to obtain usable data for reporting. In order to maintain accreditation the laboratory will participate in a Proficiency Testing program on a semiannual basis. The laboratory will analyze blind samples provided by a 3rd party vendor and must receive acceptable results on two of the most recent 3 Proficiency Testing Studies. The laboratory will report the results to the State of Utah Environmental Laboratory Certification Program office. Corrective Action Investigations will be performed for analytes that do not pass the study criteria. B6 – Instrument/Equipment Testing, Inspection and Maintenance Instruments and Equipment will be tested, inspected and maintained as required by the manufacturer for optimal performance. Information about the actions taken and the status of the instrument and Equipment will be recorded in a logbook that is traceable to the specific instrument or Equipment. In the case where a problem is identified, the instrument or Equipment will be taken out of service until ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 17 of 25 the problem is resolved. The actions taken to resolve the problem and the outcome those actions will also be recorded in the logbook. Balances –The calibration of Analytical balances will be verified daily or before each use and will be calibrated by a qualified Metrologist annually. The daily verification will be conducted using two calibrated weights that bracket the expected balance use range. Balance calibrations checks will be documented on logsheets. Refrigerators/Freezers - All refrigerator and freezer temperatures will be monitored. Thermometers used (either continuous or minimum/maximum) for measurement of refrigerator and freezer temperatures will be calibrated at a frequency defined by the manufacturer. Water Supply System - The laboratory will maintain a water supply system which is capable of furnishing reagent water that is free from target analytes or interfering elements. Such water may be generated from a system that uses deionization, distillation or some combination thereof and may incorporate filtration through carbon filters and/or particle filtration. The water system is considered adequate when reagent blank quality control samples show no positive detections for target analytes or interfering elements. B7 – Instrument/Equipment Calibration and Frequency Calibration at a specified Frequency for Instruments and Equipment will be performed as required by the manufacturer or per the analytical methodology in use. Documentation of the calibration will be maintained in a logbook or via the raw data. Acceptance of the calibration will be verified prior to proceeding with testing. All laboratory instruments will be calibrated with the appropriate standard solution. All reported analytes are to be bracketed by an established calibration curve. Because standard methods allow the lowest standard to be up to ten times the concentration of the MDL, any positive values below this low- level standard and above the project PQL would be classified as estimated. To avoid quantifications of data based on this requirement, the contract laboratory is required to analyze an additional low standard at or near the project PQL. Analytical guidelines and manufacturer specifications determine the frequency of laboratory instrument calibration necessary. All batches of samples analyzed will be bracketed by appropriate calibration verification standards. Corrective actions will be taken if the calibration checks do not meet established criteria. B8 – Inspection/Acceptance of Supplies and Consumables Upon receipt of Supplies and consumables the items will be inspected to ensure that they are of the type and quality required by the methodology in use. Items received that do not meet the criteria established will be segregated to prevent inadvertent use. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 18 of 25 For Analytical Standards, a Certificate of Analysis that is traceable to a NIST standard will be maintained on file as part of the quality records for the testing activities. All standards and standard solutions will be catalogued to identify the supplier, lot number, purity/concentration, receipt/preparation date, preparer's name, method of preparation, expiration date, and any other pertinent information. Stock and working standard solutions will be validated before use and checked regularly for signs of deterioration. Standard solutions will be properly stored and handled, and all containers will be labeled to identify the chemical(s), concentration, solvent, expiration date, initials of preparer, and date of preparation. Reagents will be examined for purity by subjecting an aliquot or subsample to the analytical method in which it will be used. The contract laboratory will not use a standard or reagent if its expiration date has passed. Expiration date extension is allowed if it can be documented that the quality is still acceptable for the intended use. Complete documentation will be maintained for all standards and reagents used B9 – Non-Direct Measurements Because many of the activities at the Bacchus and Promontory facilities have taken place for many years there is a wealth of historical information available. When this type of information is used to establish the actions taken, the information will be included in a SAP or a report as part of the quality record. B10 – Data Management All analytical data produced by Laboratory and the field operations will be stored at each data producer’s location. Data transfer and communications must ensure that only validated data are stored in the project database. The transfer of data from generation, through validation, database entry, and final delivery to the Division can be summarized as follows: • All field data will be maintained on file. • The laboratory generates laboratory validated data and sends the reports to the PM. • The PM reviews laboratory validated data to ensure it complies with project objectives. • The PM coordinates third party validation of a percentage of the laboratory-validated data. • The report from the third party validators are maintained in the project database. The PM forwards copies of validated data as required in the permit. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 19 of 25 Validation of Laboratory Data The Laboratory will provide a QC review of their respective data in accordance with the relevant laboratory QAP. The laboratory will enter validated data into the laboratory information management system. The PM may request third party validation of a percentage of the data. The percentage will be dependent on the DQOs specified in the SAPs. Validation of Field-Generated Data All field generated data will be validated by the PM prior to incorporation into the project database. The PM will validate data generated by the field instrumentation in accordance with instructions supplied with the instruments. Use and Storage of Data Electronic data and documents shall be backed up to avoid loss. Retrieval of project documents is limited to project personnel who have been granted access to the appropriate electronic files. Sensitive or final electronic documents may be password protected to prevent unauthorized access or inadvertent changes. At project closure, these electronic documents will be copied and electronically stored on a disc or CD. When required an archived hardcopy will be maintained on file. C – Assessment and Oversight C1 – Assessments and Response Actions To provide data having quality measures consistent with the project data quality objectives, the data shall be reviewed against established criteria for precision, accuracy, representativeness, completeness, and comparability. Limits are outlined in this QAPP and the individual SAP. Any data failing to meet the stated limits will be indicated by including data qualifiers on all affected data. To meet SAP requirements for data quality, periodic assessments may be conducted to assure adherence to SOP requirements for field sampling, sample custody, equipment operation and calibration, laboratory sample analysis, and data reporting. Further, the PM will assess the quality of data generated once sampling and analysis of each project has been accomplished to assure that all data are scientifically valid and of known and documented quality as specified in the project SAP. If any information found during data assessments calls into question the usability of the data, the PM will investigate the impact and corrective action will be taken to address any concerns. Corrective action may include the need to re-sample and/or re-analyze samples to obtain usable data. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 20 of 25 The assessment process is also intended to ensure that there is an acceptable level of confidence in the decisions that are made from the data. Data that fail to meet the QC criteria may still be used for informational purposes, but will be flagged to indicate that the data has limited usability in meeting project objectives. Data assessments will be conducted by the PM after each sampling event to assure that the QAPP, SOPs, and SAPs have been properly implemented. The PM will ensure that corrective actions are executed for any nonconformance. Audits may be conducted as a means to determine compliance with this QAPP and SAPs. Specifically, audits may be conducted for both field and laboratory operations to assess performance to project requirements. Several factors will be taken into consideration for determining the scope and frequency for audits as follows: 1. Complexity of the activity; 2. Duration and scope of activity; 3. Degree of QC specified in the SAP; 4. Criteria to achieve quality assurance objectives; 5. Requirements for deliverables; 6. Participation of contractors; 7. Criticality of data collection; and 8. Potential for or frequency of nonconformance. Addressing Nonconformance: The PM has the authority to stop all or part of the project activities if a nonconformance occurs and the authority to assure appropriate development and implementation of the required corrective actions. Documentation: All auditing processes and results shall be documented. C2 – Reports to Management The PM will keep Environmental Services management apprised project performance assessments and corrective actions. This will be communicated verbally in project progress meetings. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 21 of 25 D – Data Validation and Usability D1 – Data Review, Verification and Validation Laboratory Data Reduction and Review Data reduction is the process of transforming raw data measurements obtained during analysis to final reported data. This usually involves various calculations, application of dilution or preparation factors, as well as the use of rounding data values to the appropriate number of significant figures. Reduction of laboratory analytical data will be completed in accordance with the laboratory’s quality assurance program and standard operating procedures. The laboratory will perform the in-house analytical data reduction and QA review under the direction of the laboratory manager or designee. The laboratory is responsible for assessing data quality and indicating in the analytical reports any problems with the data that may affect usability. Any QC outlier will be addressed and a comment in the laboratory database will be made to state any affect the outlier may have had on the usability of the data. The laboratory will take corrective action were appropriate to ensure data generated meets method and project objectives. Data reduction, QA review, and reporting by the laboratory may include the any number of the following QC tasks: 1. The data reviewer will check that preliminary data produced by the analyst are processed and reviewed for attainment of quality control criteria as outlined in the laboratory QAP. 2. The data reviewer will check all manually entered sample data for entry errors and will check for transfer errors for all data electronically uploaded from the instrument output into the software packages used for calculations and generation of report forms and will decide whether any sample re-analysis is required. 3. The data reviewer will review initial and continuing calibration data, and calculation of response factors, surrogate recoveries, matrix spike/matrix spike duplicate recoveries, internal standard recoveries, laboratory control sample recoveries, sample results, and other relevant QC measures. 4. Upon acceptance of the preliminary reports by the laboratory data reviewer, the Laboratory QA Officer will review and approve the data packages prior to report submittal to the PM. The signing of the Certified Analytical Data Report by the QA Officer indicates that the QC review tasks have been accomplished. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 22 of 25 Laboratory Data Package Delivery Requirements Data deliverables will be provided in a tiered approached as indicated in the SAPs for the individual projects. The tiers, ranging from the simplest data reporting level to the more complex deliverable, are described below: Certificate of Analysis: A certified report listing all analytical and preparation methods used, sampling dates/times, EQLs, MDLs, dilutions, analysis dates/times, analyst, and results with units of measure, dry weight reporting. Also attached will be any sample receiving documents including Chain-of-custody forms. The final report will include comments indicating any problems with sample receipt, data analysis, or quality control issues that may affect the usability of the data, including explanation of what qualified and flagged data us acceptable for use. Certificate of Analysis with Quality Control Summary: the next level of complexity in data deliverables would be to include with the Certificate of Analysis a Quality Control Summary report. This report shows the results analysis batch quality control samples, such as blanks, laboratory control samples, matrix spikes, duplicates, initial and continuing calibration verification standards and any other method specific quality control samples. The report will indicated the expected range of acceptability for the quality control samples and flag any data that fall outside of acceptance limits. Where outlier data exists, a comment by the laboratory as to the effect on the usability of the data will be included in the analytical report. Additional Data on File : The laboratory will maintain on file a full record of the analytical testing and include the following types of information: 1. Calibration/Standardization plots and equations. 2. Initial and continuing calibration verification summary sheets with results of true values compared to found values. 3. Copies of laboratory notebook pages showing data not otherwise recorded and calculations. 4. Digestion and preparation logs 5. Chromatograms 6. Enhanced or background subtracted mass spectra. 7. ICP interference check sample summary. 8. Internal standard area (or recovery) and retention time summary information. 9. Analysis data (including printer tapes, strip charts, etc.) for analysis/reanalysis, calibrations, diluted/undiluted samples, and QC samples. 10. Quantitation and integration reports. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 23 of 25 11. Surrogate recovery information. 12. When used: Laboratory generated library standard spectra. For tentatively identified compounds provide the reference mass spectrum or spectra from the software-spectra library. Electronic Data Deliverable: Any of the above deliverables may be provided in electronic format. The complexity of the electronic deliverable may vary as the needs of the project require. Field Data Reduction and Review The PM is responsible for recording data generated by field instruments including but not limited to PIDs, thermometers, barometers, and field analytical test kits in accordance with SOPs provided by the manufacturer or in the SAPs. Data shall be reported in a format to be provided in SAPs and shall include, at a minimum the following QC checks: 1. The PM will check that data produced by the instrument are within the calibration range of the instrumentation and other QC measures relevant to the field instruments. The degree to which the data meet DQOs will be provided in the data report. 2. The PM will check field logs and cross check field sampling locations and procedures with the field data for representativeness. 3. The PM will check all manually entered field data for entry errors and will check for transfer errors for all data electronically uploaded from an instrument output where appropriate. D2 – Verification and Validation Methods Laboratory Data Validation The first level of review will be conducted by the Laboratory. Laboratories have the initial responsibility for the correctness and completeness of the data they generate. The laboratory data reviewer will evaluate the quality of the analytical data based on an established set of laboratory guidelines (laboratory QAP and SOPs). This person will review the data deliverables to confirm at a minimum, the following: 1. Sample preparation information is correct and complete; 2. Analysis information is correct and complete; 3. The appropriate SOPs have been followed; 4. Analytical results are correct and complete; ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 24 of 25 5. QC sample results are within established control limits and if not, why data is useable; 6. Blank results are within appropriate QC limits; 7. Analytical results for QC sample spikes, sample duplicates, initial and continuing calibration verifications of standards and blanks, standard procedural blanks, and laboratory control samples are correct and complete; 8. Tabulation of reporting limits related to the sample is correct and complete; and 9. Documentation is complete (all anomalies in the preparation and analysis have been documented; holding times are documented). The second level of review will include data validation conducted on a minimum of ten percent of the certificates of analysis by a third party. The sample-specific requirement review conducted by the third party validator shall include the following: 1) Blanks Analyses 2) Organic Analyses a) Holding Times b) Surrogate Spike Results b) Matrix Spike/Matrix Spike Duplicate (MS/MSD) Sample Analysis c) When required: Tentatively Identified Compound Identification d) Field Duplicate Agreement e) Comparison of EQLs and MDLs with project DQOs (RSL, MCL etc.) 3) Metals and Inorganic Analyses a) Holding Times b) Duplicate Sample Analysis c) Matrix Spike Sample Analysis d) Matrix spike duplicate or laboratory duplicate precision g) Field Duplicate Agreement e) Comparison of EQLs and MDLs with project DQOs (RSL, MCL etc.) ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 Page 25 of 25 The data package delivery requirements as specified in this QAPP and SAPs will be reviewed for completeness. Data determined to be outside acceptance criteria, using professional judgement, and any conclusions reached concerning usability of the suspect data will be described in the third party data validation reports. Field Data Validation The purpose of the validation process is to evaluate the usability of field data that are collected or documented in accordance with specified protocols outlined in the SAPs. Field data will be reviewed for data usability and adherence the project objectives outlined in the SAPs and this QAPP D3 – Reconciliation with User Requirements Once the data verification and validation procedures have been completed, the PM will evaluate the results to determine if project DQOs have been met for field operations and laboratory analyses, respectively. The calculations specified in other sections of this QAPP and in SAPs will be used to determine if numeric acceptance criteria have been met. Data, which do not meet the requirements for their intended use, will be flagged accordingly and the flags entered into the project database, so that all data reports used for decision making are clearly noted ______________________________________________________________________________ Attachment 3 SAP 1 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit ATK LAUNCH SYSTEMS (ATK) PROMONTORY FACILITY POST-CLOSURE PERMIT GROUNDWATER SAMPLING AND ANALYSIS PLAN ______________________________________________________________________________ Attachment 3 SAP 2 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit CONTENTS 1.0 PURPOSE AND SCOPE .................................................................................................... 4 2.0 QUALITY OBJECTIVES AND CRITERIA FOR MEASURMENT DATA ................... 4 2.1 DATA QUALITY OBJECTIVES ...................................................................................... 4 2.1.1 Statement of Problem .................................................................................................. 4 2.1.2 Decision Statement ..................................................................................................... 5 2.1.3 Decision Inputs ........................................................................................................... 5 2.1.4 Study Boundaries ........................................................................................................ 5 2.1.5 Decision Rule .............................................................................................................. 5 2.1.6 Tolerable Limits on Decision Errors........................................................................... 6 2.1.7 Selected Sampling Design .......................................................................................... 6 2.2 QUANTITATIVE OBJECTIVES ...................................................................................... 7 2.3 QUALITATIVE OBJECTIVES ......................................................................................... 8 2.4 AUDITS AND REPORTING ............................................................................................. 8 3.0 SAMPLE COLLECTION ................................................................................................... 9 3.1 WATER LEVEL MEASUREMENT ............................................................................... 10 3.2 PURGING THE MONITORING WELLS ....................................................................... 10 3.2.1 Purging High-Yield Formations ............................................................................... 10 3.2.2 Purging Low Yield Formations ................................................................................ 11 3.2.3 Purging and Sampling Equipment……………………………………………. ……11 3.2.4 Nested Multi-Screened Well………………………………………………………..11 3.3 SAMPLING PROCEDURE FOR MONITORING WELLS……………………………12 3.3.1 HydraSleeve………………………………………………………………………..13 3.4 FIELD QUALITY ASSURANCE AND CONTROL PROGRAM ................................. 13 3.4.1 Trip Blanks, Field blanks and Field Duplicates ........................................................ 13 3.4.2 Blind Controls and Spiking Samples ........................................................................ 14 3.4.3 Sample Handling ....................................................................................................... 14 3.4.4 Labeling Samples ...................................................................................................... 15 3.4.5 Field Book ................................................................................................................. 15 3.4.6 Chain-of-Custody Control Procedures ...................................................................... 16 3.4.7 Field Equipment Calibration Procedure.................................................................... 16 ______________________________________________________________________________ Attachment 3 SAP 3 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit 3.5 SAMPLE COLLECTION SCHEDULE ........................................................................... 16 4.0 ANALYSIS OF GROUND WATER SAMPLES ............................................................ 16 4.1 ANALYTICAL LABORATORY .................................................................................... 16 5.0 REPORTS ......................................................................................................................... 17 5.1 PRESENTATION OF ANALYTICAL RESULTS ......................................................... 17 5.1.1 Listing of Data .......................................................................................................... 17 FIGURES Figure 1 Example of Chain of Custody Form TABLES Table 1 Sampling and Analytical Methods Requirements Table 2 Groundwater Monitoring Wells Completed in Unconsolidated Sediments ______________________________________________________________________________ Attachment 3 SAP 4 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit ATK LAUNCH SYSTEMS GROUND WATER SAMPLING AND ANALYSIS PLAN FOR POST-CLOSURE PERMIT MONITORING 1.0 PURPOSE AND SCOPE ATK Launch Systems (ATK) has developed this plan to satisfy the requirements for a ground water sampling and analysis plan as referenced in R315-264-97 of the Utah Administrative Code and this Permit. The plan specifically addresses the sampling of ground water monitoring wells at ATK Launch systems Promontory, Utah-based Operations. The location, number, and description of each well have been submitted previously to the Utah DWMRC. The plan addresses all procedures for taking ground water samples, shipping the samples for analysis, and methods for analyzing samples. The goal of this plan is to collect groundwater samples that are representative of in-situ groundwater conditions and to minimize changes in groundwater chemistry during sample collection and handling. DNAPL’s are not known to be present in any screened interval of any well. If DNAPL’s are discovered to be present in a well, this document is not sufficient, and protocol for sampling will be developed prior to sample collection. 2.0 QUALITY OBJECTIVES AND CRITERIA FOR MEASURMENT DATA This section presents the DQOs for the project and the performance criteria necessary to meet these DQOs. Included are discussions of the project DQOs, quantitative DQOs (precision, accuracy, and completeness), and qualitative DQOs (comparability and representativeness). The overall QC objective is to generate data that are of known, documented, and defensible quality. 2.1 DATA QUALITY OBJECTIVES DQOs are statements that specify the quantity and quality of the data required to support project decisions. DQOs were developed for this project using the seven-step process listed in Data Quality Objectives Process for Hazardous Waste Site Investigations (U.S. EPA, 2000). The QC procedures as well as the associated sampling procedures for this project will be focused on achieving these DQOs in a timely, cost-effective, and safe manner. Deviations from the DQOs will require defining the cause or causes for noncompliance and will initiate the process of determining whether additional sampling and analyses will be required to attain project goals. 2.1.1 Statement of Problem Groundwater monitoring at the ATK facility has shown that, due to waste management practices of the past, contaminants have been released to the groundwater. Some of the contaminants have ______________________________________________________________________________ Attachment 3 SAP 5 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit routinely been detected at concentrations exceeding the Groundwater Protection Standard (GWPS) established in Module IV of this Permit. Pursuant to R315-264-90, and this Permit, ATK is required to establish a corrective action program when the GWPS is exceeded. Groundwater monitoring data collected in accordance with this SAP will be used for assessing the human health and ecological risk associated with the contaminated groundwater in order to determine the appropriate corrective action. Monitoring data will also be used to update groundwater flow and transport models that are used to predict the migration of contaminants and how points of exposure may be affected. Therefore, the goal of this plan is to outline the methodologies for collection of groundwater samples that are representative of in-situ groundwater conditions and to minimize changes in groundwater chemistry during sample collection and handling. 2.1.2 Decision Statement Decision statements identify the key questions that the study should address and alternative actions that may be taken, depending on the answer to the study questions. The key questions associated with groundwater sampling at the Promontory facility are: • Where do the contaminant concentrations exceed the GWPS? and; • Does the site contamination pose an unacceptable risk to human health and the environment? The decision statement for this program is to determine where contaminant concentrations exceed the GWPS site-wide and what response is appropriate for those areas. The appropriate response (e.g. removal or treatment of contaminants, site management, or continued monitoring) will be based on the results of groundwater models, human health and ecological risk assessments and a corrective measures study. 2.1.3 Decision Inputs The most appropriate resolution of the decision statement will require the collection of groundwater samples and potentiometric surface data on a regular schedule. These samples will be analyzed for the constituents shown in Table 1 of this SAP. The analytical methods that will be used are also shown in the table. These data along with historic groundwater data, will be used as inputs to groundwater models and human health and ecological risk assessments. All of this information will be considered and appropriate corrective measures will be proposed in a Corrective Measures Study. 2.1.4 Study Boundaries Groundwater contamination at the facility exists in at least three separate plumes and in two different aquifers. The boundary of the study is defined by the extent of groundwater contamination and is not limited to the ATK property. The Area of Compliance is defined as all monitoring wells, piezometers and springs located within impacted aquifers and displaying ______________________________________________________________________________ Attachment 3 SAP 6 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit concentrations that exceed the Groundwater Protection Standard as defined in section IV.C. of Module IV. The monitoring wells and springs that may be sampled are listed in Table 4-A of Attachment 4. Wells are selected for sampling on an annual basis. Shotgun and Pipe Springs are sampled semiannually, once in the Spring and once in the Fall. Well and spring locations are shown on Plates 1(a) and 1(b), Attachment 4. 2.1.5 Decision Rule As stated above, groundwater monitoring at the site has shown that the GWPS has been exceeded for a number of constituents. The GWPS for constituents that have been detected at the site are listed in Table IV-1 of the Permit. Based on the requirements of R315-264-90 and this Permit, if the GWPS is exceeded then a corrective action program shall be initiated. In accordance with Module V, Section A, ATK is currently conducting human health and ecological risk assessments, as part of the corrective action program, using the Director approved groundwater flow and contaminant transport models. The risk assessments are being conducted in accordance with the State of Utah R315-101 Cleanup Action and Risk-Based Closure Standards. The characterization and evaluation of risk is based on developing concentration terms for contaminants (generally the 95% upper confidence limit of the mean) and calculating the reasonable maximum exposure for all exposure pathways. The appropriate response action that will be taken at the site will be dependent on the results of the risk assessments. 2.1.6 Tolerable Limits on Decision Errors Tolerable error limits assist in the development of sampling designs to ensure that the spatial variability and sampling frequency are within specified limits. However, the location, number, and frequency of sampling at the Promontory facility has been previously determined by the requirements of the Post Closure Permit and compliance monitoring downgradient of identified Solid Waste Management Units. The selection of the well locations was based on professional judgment rather than statistics. Therefore, error limits are not used to determine sampling locations or frequency. There is no need to define the “gray region” or the tolerable limits on the decision error, since these only apply to statistical designs. In general, the steps necessary to minimize errors and produce good quality data will be incorporated into quality assurance/quality control (QA/QC) protocols in this plan. 2.1.7 Selected Sampling Design The proposed sampling locations (monitoring wells) were drilled in areas based on best professional judgment, site history, aerial photos, and results of previous environmental investigations. A statistical design for collecting groundwater samples will not be used. The Post-Closure care period began in 1992 for the M-136 impoundments. The location of contaminant plumes have been identified based on this collection of data. In addition, due to the large number of wells that exist, plans are submitted annually for which wells will be sampled. ______________________________________________________________________________ Attachment 3 SAP 7 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit The selection of wells to sample is based on an evaluation of what data is the most pertinent at the time the sampling plan is generated. 2.2 QUANTITATIVE OBJECTIVES Precision quantifies the repeatability of a given measurement. Precision is estimated by calculating the relative percent difference (RPD) of field duplicates, as shown in the following equation: x100Result)/2 Duplicate(Result Result DuplicateResult%)RPD + −=( The laboratory will review the QC samples to ensure that internal QC data lies within the limits of acceptability. Any suspect trends will be investigated and corrective actions taken. The laboratory will document the calculation for %RPD or other statistical treatment used. The results will be compared to the acceptance criteria as published in the mandated test method. Where there are no established criteria, the laboratory will determine internal criteria and document the method used to establish the limits Accuracy refers to the percentage of a known amount of analyte recovered from a given matrix. Percent recoveries are estimated using the following equation and can be calculated for the project-specific matrix (i.e., water). Recovery Laboratory Control Standard (LCS) and Surrogate Internal Standard (SIS) (%) = x100 AmountSpike Added Recovered) Spike(Amount Recovery Matrix Spike/Matrix Spike Duplicate (MS/MSD)(%)=x100 AddedSpike Result) (SampleResult) Sample (Spiked − The recovery of most spiked organic compounds is expected to fall within a range of 70 to 130%. Completeness refers to the percentage of valid data received from actual testing done in the laboratory. Completeness is calculated as shown in the following equation. The target completeness goal for all compounds is 100%. However, where data are not complete, decisions regarding re-sampling and/or reanalysis will be made by a collaborative process involving ATK Environmental personnel, laboratory personnel, and regulatory personnel. The completeness goal for holding times will be 100%. ______________________________________________________________________________ Attachment 3 SAP 8 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit Completeness % =x100tsMeasuremen ofNumber Total Valid Judged tsMeasuremen ofNumber 2.3 QUALITATIVE OBJECTIVES Comparability is the degree to which one data set can be compared to another. To ensure comparability, samples will be collected at specified intervals and in a similar manner, and will be analyzed within the required holding times by accepted and comparable methods. Comparability will be obtained through the use of standard sampling procedures and trained personnel, and through standard analytical methods used by the laboratory. Additionally, adherence to the procedures and QC approach contained in the QAPP will provide for comparable data throughout the sampling events. All data and units used in reporting for this project will be consistent with accepted conventions for environmental matrix analyses. This approach will ensure direct comparability between the results from one sampling event to the next sampling event using the methods presented in this SAP. Representativeness is the degree to which a sample or group of samples is indicative of the population being studied. Over the course of a project, samples will be collected in a manner such that they are representative of both the chemical composition and the physical state of the sample at the time of sampling. 2.4 AUDITS AND REPORTING A Performance Audit will be conducted during a sampling round at least once in a five year period. The performance audit will be used to determine the status and effectiveness of field and laboratory measurement systems. For the laboratory, this will involve the use of PE samples with known concentrations of constituents that will be analyzed as unknowns in the laboratory. Results of the laboratory analysis will be calculated for accuracy against the known concentration and acceptance limits provided by the supplier or manufacturer. Field performance will be evaluated using field blanks, trip blanks, field duplicates, and equipment blanks as described in Section B5 of the QAPP. A Data Quality Audit will be conducted following the procedures specified in Section C2 of the QAPP to assess the effectiveness and documentation of the data collection and generation processes. Data-quality audits will be conducted by the DVSM at least once during a five year period. A Technical System Audit (TSA) will be performed once each five years. A TSA is a thorough and systematic qualitative onsite audit where equipment, personnel, training, procedures, and ______________________________________________________________________________ Attachment 3 SAP 9 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit record keeping are examined for conformance with requirements of the QAPP. The TSA will encompass field sampling activities, data validation, and data management. All findings will be documented in writing to the OPM and communicated to the PM when the assessment is complete. A copy of the TSA report will be provided to the Division for review, together with a discussion of all proposed corrective actions and corrective actions taken as a result of the audit. The TSA will include a field audit to check on sample collection and sample handling procedures. The field audit will include: • A review of compliance with requirements of the QAPP and Sampling Plans • On-site visits, which will include observation of field personnel as they perform all aspects of the sampling programs: field equipment calibration, equipment decontamination, sample collection, sample packaging, and documentation. The on-site visits will also include a review of data collection forms, COC forms, calibration procedures, etc. The auditor will also talk individually with field personnel to determine consistency of sampling procedures and adherence to the approved sampling plan. 3.0 SAMPLE COLLECTION As of March, 2012, 102 groundwater monitoring wells have been installed at the ATK- Promontory facility. The first series of wells was installed in 1985. The RCRA Groundwater Monitoring Technical Enforcement Guidance Document (TEGD) was used as a guide for the installation of monitoring wells once the document was published in 1986. Wells have been completed in both bedrock and unconsolidated sediments and from depths ranging from 25 feet to over 600 feet deep. 20 foot well screens and dedicated pumps were used in the earlier wells that were installed. More recent wells that have been installed utilize 10 foot well screens without dedicated pumps. ATK collects groundwater samples, in accordance with the November 1992 TEGD, using the pumps described in Section 3.2.3 below or HydraSleeve, no purge groundwater samplers, as described in Section 3.3.1 below. Occasionally, bailers may be used for collecting samples from the deepest wells at the facility. In general, if the well still has an operating, dedicated pump the sample will be collected with the pump using the well purging and sampling methods described below. In the Spring of 2006, ATK began a study to evaluate the use of the HydraSleeve, no purge sampling method. A plan to evaluate the accuracy of the collection method was submitted to the Division of Solid and Hazardous Waste (the Division) in April of 2006. The study showed that samples collected with the HydraSleeve compared very well with samples collected using the conventional method. The Division approved the use of the HydraSleeve sampler on June 20, 2008. This SAP includes the use of the HydraSleeve sampler as an option for collecting groundwater samples. ______________________________________________________________________________ Attachment 3 SAP 10 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit The HydraSleeve sampler will be used in all applicable wells, unless the wells have a functioning dedicated pump system. 3.1 WATER LEVEL MEASUREMENT Before sampling any ground water monitoring wells, a water level measurement will be recorded using an electronic water level indicator to the nearest 0.01 feet. The water level will be recorded in the field book before each monitoring well is sampled. The total depth of all monitoring wells that are completed in unconsolidated sediments will be measured every three years beginning in 2008 and will be recorded to the nearest 0.1 feet in the field book. The northern edge of the (inner) PVC casing shall be used as the reference point. Table 2 contains a list of all wells at the facility that were completed in unconsolidated sediments. 3.2 PURGING THE MONITORING WELLS The ground water monitoring wells will be purged before sampling begins, unless the well will be sampled using the HydraSleeve sampling method. Monitoring wells shall be purged so that stagnant waters, which are not representative of the waters in the aquifer, can be removed before sampling. The amount of water to be removed from the well will be dependant upon the ground water yield for the formation in which the well is located. Although specific purge and sample systems are described below, other methods may be employed if they meet guidelines approved by the USEPA and Utah DSHW. 3.2.1 Purging High-Yield Formations A. For high-yield formations (which produce greater than 1 gpm), three casing volumes of water will be removed from the well or until the pH, temperature, and conductance has stabilized within approximately 10% over at least two measurements. A casing volume is defined as the volume of water between the water level measured and the total depth of the monitoring well. The casing volume will be calculated during each sampling period, so that a consistent volume of standing water can be removed prior to each sampling. B. Low-flow Purging (consistently yields the highest level of data quality), <1 L/min (.26 gpm), Low-flow Sampling < 300 ml/min (0.3 L/min or 0.1 gpm). During purging, the water level in the well should not decrease significantly and should stabilize after purging for a few minutes. Purge the well until the pH, temperature, and conductance have stabilized within approximately 10% over at least two measurements. The pump intake will be positioned within the lower screened interval. ______________________________________________________________________________ Attachment 3 SAP 11 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit 3.2.2 Purging Low Yield Formations For low-yield formations (which produce less than approximately 1 gpm), wells should be purged at or below their recovery rate so that migration of water in the formation above the well screen does not occur. A low purge rate also will reduce the possibility of stripping VOCs from the water, and will reduce the likelihood of mobilizing colloids in the subsurface that are immobile under natural flow conditions. Make sure that purging does not cause formation water to cascade down the sides of the well screen. At no time should a well be purged to dryness if recharge caused the formation water to cascade down the sides of the screen, as this will cause an accelerated loss of volatiles. Water should be purged from the well at a rate that does not cause recharge water to be excessively agitated until the pH, temperature and conductance has stabilized within approximately 10% over at least two measurements. The pump intake will be positioned within the lower screened interval. 3.2.3 Purging and Sampling Equipment Wells less than 250 feet deep may be purged and sampled with a variable frequency pump or a bladder pump. Wells greater than 250 feet deep may be purged and sampled using a pneumatic-operated tubing-vented piston pump or a bladder pump. Wells greater than 250 feet with a dedicated system may use a submersible pump for purging and a bladder pump for collection of volatile organic samples or a variable frequency 4” diameter Pump or a bladder pump. Wells greater than 500 feet deep may be purged using a submersible pump and sampled with a bailer or a bladder pump may be used. Variable speed low rate centrifugal pumps and bladder pumps may also be used for both purging and sampling. When dedicated equipment is not used for sampling it should be cleaned in the following manner: Wash the equipment with a non-phosphate detergent. Rinse the equipment with tap water. Rinse the equipment with reagent water. Decontamination fluids should be put in the waste water collection tank and disposed of with the collected well water. Equipment blanks will be taken on approximately 10% of all wells sampled not using dedicated equipment. The HydraSleeve groundwater sampler can be used in wells that do not have a functioning, dedicated sampling system. 3.2.4 Nested Multi-Screened Well Wells B-2 and F-2 consist of three two inch inside-diameter well casings nested within an eight- inch diameter borehole. Each casing is screened at a different depth in the aquifer. These wells are also sampled using a HydraSleeve. If a pump is used, purging and sampling is accomplished by using a pneumatic-operated tubing-vented piston pump or a centrifugal, variable speed, low-rate pump. Each casing shall be purged of three casing volumes prior to sampling, or until parameters stabilize. ______________________________________________________________________________ Attachment 3 SAP 12 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit 3.3 SAMPLING PROCEDURE FOR MONITORING WELLS Each well will be sampled using the following procedure. These procedures will describe specifically the following steps for sampling the wells. (1) Each well will be purged before removing a sample unless the well will be sampled using the HydraSleeve sampling method as described below. (2) If purging is required, the sampling pump will be operated to produce a stream of ground water. Before taking a sample, the pH, specific conductance, and temperature will be measured using portable meters. Samples will be taken when the pH, conductance, and temperature have stabilized to within approximately 10% over at least two readings, or after three casing volumes of water have been purged. A sample from the pump will be put into an appropriate container. (3) For volatile organic compounds, the flow rate will be restricted to less than 100ml/minute while taking the samples. To minimize the possibility of volatilization of organic constituents, no headspace should exist in the containers of samples containing volatile organics. (4) The samples will be taken in the following order: 1) Volatiles 2) Anions 3) TDS 4) Metals 5) Other Constituents (5) The number, size and type of sample containers required for the constituents that will be sampled are given in Table 1. (6) If samples are being split, the samples will be taken directly from the ground water monitoring well. This process will be done in order to minimize volatilization of sensitive organics. 3.3.1 HydraSleeve The HydraSleeve is a discrete interval, no-purge groundwater sampler. A representative sample is collected by the sampler when it is raised through the water column in the screened interval of the well. A new, clean HydraSleeve sampler is used each time a sample is collected by this method. One or more HydraSleeves are weighted and placed within the screened interval of the monitoring well. Typically a dedicated pre-measured line allows for the required depth to ______________________________________________________________________________ Attachment 3 SAP 13 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit be achieved during each sampling event. It is typically left in the well for a period of time to allow the well to re-equilibrate following sampler deployment. To activate, the sampler is pulled up a distance equal to 1 to 2 times the sampler length. The HydraSleeve collects a sample with no drawdown and minimal agitation or displacement of the water column. Once the sampler is full, the one-way reed valve closes, which prohibits any more water from entering the sampler. An alternate approach to activating the sampler is to raise and lower it multiple times over a distance equal to the sampler length. This approach is less attractive because the raising and lowering of the sampler can result in increased agitation of the water in the well and higher turbidity levels in the sample. The best way to remove a sample from the HydraSleeve with the least amount of aeration and agitation is with the short plastic discharge tube included with each sampler. First, squeeze the full sampler just below the tip to expel water resting above the flexible check valve. Then, push the pointed discharge tube through the outer polyethylene sleeve about 3-4 inches below the white reinforcing strips. Discharge the sampler into the desired containers (per sampling protocol). Raising and lowering the bottom of the sampler or pinching the sample sleeve just below the discharge tube will control the flow of the sampler. The sample sleeve can also be squeezed, forcing fluid up through the discharge tube, similar to squeezing a tube of toothpaste. 3.4 FIELD QUALITY ASSURANCE AND CONTROL PROGRAM The field QA/QC program is described in the Post-Closure Permit Quality Assurance Project Plan. A general description is given below. A QA/QC officer has been appointed to oversee the Ground Water QA/QC Plan, implement all phases of the Field Quality Assurance and Control Program, and to periodically audit the laboratory’s QA/QC Program. The QA/QC officer will work with the sampling staff and the laboratory’s QA/QC officer to assure that the data collected from the ground water is accurate. The QA/QC officer duties include: 1. Making sure that the Ground Water Sampling Plan is followed. 2. Making sure the laboratory follows their QA/QC plan. 3. Send spiked samples periodically to the laboratory to audit the QA/QC program. 3.4.1 Trip Blanks, Field Blanks and Field Duplicates Trip blanks, when collecting VOC’s, will consist of not less than ten percent of the total of samples, and will be made of deionized water, prepared at the laboratory immediately before leaving on a sampling run. The trip blanks are then placed in a cooler which will be filled by ______________________________________________________________________________ Attachment 3 SAP 14 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit other samples: the trip blanks are handled in the same manner as other samples. Holding times for a trip blank begins when groundwater samples are being collected. Field Blanks (field rinsate blank, decontamination blank, equipment blank) Collect one field blank for every 10 samples collected. Decontaminate the sampling equipment for the field blank the same way you do when collecting other samples. After decontaminating the sampling device (e.g., bailer or pump), fill it with laboratory reagent grade water, then collect a sample of the reagent grade water, this is your field blank. The field blank should be analyzed for the same parameters as the samples. Field blanks are not required if you used dedicated sampling equipment (permanently left in the well) or disposable sampling equipment. Field duplicates, consisting of not less than ten percent of the total samples, will be collected and stored with the water samples. The field duplicates are collected and handled at the same time and in the same manner as a regular sample. The results of these samples are compared against those of the appropriate regular sample. 3.4.2 Blind Controls and Spiking Samples Annually, the QA/QC officers will send a spiked sample or a blind control to the laboratory to audit the laboratory’s QA/QC program. A blind control and a spiked sample both are samples with a known amount of solute in a solvent. The difference between a blind control and a spiked sample is the following: 1) Blind Control – An unannounced spiked sample sent to the laboratory. 2) Spiked Sample – An announced spiked sample sent to the laboratory. The level of contamination in either case is not divulged to the laboratory. The QA/QC officer will review the spike or blind control recovery. If the spike or blind control recovery is out of line with the laboratory’s surrogate spike and matrix spike recoveries, the laboratory’s QA/QC officer will be contacted to resolve the problem. 3.4.3 Sample Handling Sampling equipment and techniques have been designed so that the ground water sample is not contaminated or altered. A critical part of obtaining samples is proper sample handling. All of these procedures will be followed for handling ground water samples. All samples requiring refrigeration will be stored in a secured refrigerator or ice chest with ice. Sample preservation requirements and maximum holding times for the constituents that will be collected are shown in Table 1. All samples will be labeled and accompanied by a laboratory request and chain of custody sheets. ______________________________________________________________________________ Attachment 3 SAP 15 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit 3.4.4 Labeling Samples All sample containers will be labeled with the following information: 1) Sampling date and time 2) Sample number 3) Name of person taking samples 4) Parameters to be analyzed in sample 5) Location of sampling point 6) Preservative added (if applicable) 3.4.5 Field Book During each sampling period, the person sampling the ground water wells will keep a field book into which all relevant information regarding sampling will be recorded. The data must be entered in the book using permanent ink. The following information will be entered into the field book as applicable to the sampling method: 1) Signature and date of person(s) conducting the sampling. 2) General weather conditions. 3) Date and time each well is sampled. 4) Sample number and location of sample (i.e., well number). 5) Static water level in well. 6) Volume of a casing of well (if applicable). 7) Well depth 8) Flow rate, and purge start and stop times. 9) Well purging procedure and equipment 10) Well yield (high or low) and well recovery after purging (slow, fast) 11) PH, specific conductance, and temperature measured during stabilization of well. 12) Sample withdrawal procedure and equipment 13) Internal temperature of field and shipping containers 14) Conductance and pH meter calibration date. ______________________________________________________________________________ Attachment 3 SAP 16 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit 15) Any irregularities in the sampling procedures or in the conditions of the wells. 16) Any other information the sampler deems necessary or important during sampling. 3.4.6 Chain-of-Custody Control Procedures All samples will be controlled by chain-of-custody procedures. All samples shall be accompanied by a chain-of-custody form. This form must be completely filled out, signed, and dated by the sampler. An example of the form is found on Figure 1. The containers will be placed in a lockable cold storage box, or refrigerator. This box will be in the possession of the person charged with the custody of the samples or the box will be locked and placed in a secure place. Under no circumstances will the box with the samples be left unlocked or unattended. A copy of all the Chain-of-Custody forms will be reviewed for accuracy and filed by the QA/QC officer. 3.4.7 Field Equipment Calibration Procedure The pH and conductivity meters will be calibrated with a standardized solution in accordance with the manufacturer’s specification each day they are used when collecting samples. Record of these calibrations will be kept in the Field Log Book. 3.5 SAMPLE COLLECTION SCHEDULE The ground water monitoring wells will be sampled annually in accordance with Module IV. Shotgun and Pipe Springs are sampled semiannually, once in the Spring and once in the Fall. 4.0 ANALYSIS OF GROUND WATER SAMPLES Wells will be sampled for constituents specified in the post-closure permit. Samples will also be analyzed for the field water quality parameters pH, temperature, and conductance as applicable. 4.1 ANALYTICAL LABORATORY All samples will be analyzed by a state certified laboratory using EPA or State approved analytical methods. If there is not an established EPA or State approved analytical method, the Utah Director of DWMRC will be notified for approval of the proposed analytical method. If the laboratory is not State certified to do a specific analysis, the laboratory will subcontract a State certified laboratory to do the analysis. Table 1, contains a listing of analytes, methods, containers, and holding times. ______________________________________________________________________________ Attachment 3 SAP 17 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit 5.0 REPORTS Reports submitted annually to the Utah DEQ will include raw analytical data and analysis of data as described in Section D of the QAPP. 5.1 PRESENTATION OF ANALYTICAL RESULTS The analytical results received from the laboratory will be placed on a computer for easy data manipulation and presented in the following manner: 5.1.1 Listing of Data All the collected monitoring data will be presented in a list. This list will be presented according to monitoring well and will include all of the data produced from sampling the monitoring well. The list will include the following data: - Ground water contaminant constituents - Monitoring well number - Date sample was taken - Concentration of constituents - Units - Laboratory detection limits (including the method detection limit and estimated quantitation limit) ______________________________________________________________________________ Attachment 3 SAP 18 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit FIGURE 1 CHAIN OF CUSTODY Page ____ of _____ ATK Launch Systems, Promontory Utah Collected by: Project: Contact: Collection Location: Telephone: Work Order: Turn Around Time: SAMPLE NUMBER LAB DATE SAMPLED TIME SAMPLED NUMBER OF BOTTLES ANALYSIS REQUESTED Relinquished by: Received by: Date/Time ______________________________________________________________________________ Attachment 3 SAP 19 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit TABLE 1. SAMPLING AND ANALYTICAL METHODS REQUIREMENTS Parameter Matrix Analytical Method Containers per sample (number, size, and type) Preservation Requirements (temperature, chemical) Maximum Holding Time (to extraction) Lab Holding Time (after extraction) Volatile Organic Compounds Water USEPA Method 8260B - ATK SOP 401 3-40 ml glassTeflon cap Cool 4o C HCl to pH<2 14 Days 40 days Perchlorate Water USEPA Method 314- ATK SOP 314 250 ml nalgene Cool 4o C 28 days 28 days Metals: As, Ba, Be, Co, Cr, Mo Water USEPA Method 6010B-ATK SOP 364 USEPA Method 7471A-ATK SOP 373 500 ml nalgene Cool 4o C HNO3 to pH<2 28 days (Hg); 6 months (other) 40 days RDX Water HMX Water Nitrate Water ______________________________________________________________________________ Attachment 3 SAP 20 ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit Table 2 – Groundwater Monitoring Wells Completed in Unconsolidated Material Well Total Depth Well Total Depth Well Total Depth A-7 242.00 G-1 97.70 LF-2 154.75 B-5 178.20 G-2 98.60 LF-3 153.80 B-6 127.00 G-3 26.00 M-508-1 203.00 B-7 97.00 G-4 76.35 M-508-2 199.40 B-8 112.95 H-1 47.00 M-508-3 202.29 C-7 108.30 H-2 58.30 M-508-4 200.68 E-1 126.25 H-3 81.30 M-508-B1 182.00 E-2 120.00 H-5 48.30 P-1 257.00 E-4 132.90 H-6 53.58 P-2 178.48 E-5 122.00 H-8 143.70 P-5 127.00 E-8 228.00 H-9 12.85 P-6 93.25 E-9 234.00 H-10 30.0 P-7 90.58 F-1 107.00 J-1 145.00 P-8 179.20 F-2A 151.75 J-3 147.70 P-9 193.00 F-2B 217.20 J-7 146.25 P-10 105.00 F-2C 319.15 J-8 166.35 F-3 108.00 LF-1 136.95 ATK Launch Systems Inc. - Promontory Post Closure Permit TABLE 4-A Groundwater Monitoring System July 2, 2018 UTD009081357 Table 4-A, Attachment 4.xls MONITORING WELL/WELL COLLAR SCREENED INTERVAL (FT. MSL)PIEZOMETER ELEVATION (FT. MSL)TOP BOTTOM A1 4625.03 4292.50 4272.50 A2 4730.49 4552.90 4532.90 A3 4702.71 4558.20 4538.20 A4 4643.22 4282.70 4262.70 A5 4618.54 4289.00 4269.00 A6 4482.05 4277.50 4257.50 A7 4471.15 4246.60 4226.60 A8 4486.60 4290.10 4270.10 A9 4509.80 4291.30 4271.30 A101 4772.43 4544.90 4524.90 B1 4596.22 4288.70 4268.70 B2A 4499.31 4284.80 4274.80 B2B "4270.80 4260.80 B2C "4246.80 4236.80 B3 4610.75 4290.20 4270.20 B4 4507.29 4287.80 4267.80 B5 4429.09 4270.60 4250.60 B6 4367.02 4259.50 4239.50 B7 4340.16 4257.60 4237.60 B8 4363.72 4271.20 4251.20 B9 4697.79 4552.30 4542.30 B10 4649.06 4526.10 4516.10 C1 4523.73 4280.00 4260.00 C2 4584.56 4270.30 4250.30 C3 4621.62 4268.10 4248.10 C4 4714.68 4312.70 4292.70 C5 4448.47 4296.90 4276.90 C61 4527.02 4273.50 4253.50 C7 4379.73 4291.80 4271.80 C81 4414.12 4300.60 4280.60 D12 4696.93 4554.40 4534.40 D22 4605.08 4277.60 4257.60 D32 4553.87 4276.40 4256.40 D42 4522.35 4259.80 4239.80 D52 4524.26 4246.70 4226.70 D62 4564.16 4271.70 4251.70 D72 4367.11 E1 4381.06 4272.80 4252.80 E2 4372.32 4269.60 4249.60 E3 4375.68 4269.30 4249.30 E4 4360.16 4247.60 4227.60 E5 4344.55 4242.90 4222.90 E6 4332.01 4262.30 4242.30 E7 4367.11 4146.80 4136.80 E8 4462.06 4253.00 4233.00 E9 4495.38 4283.20 4263.20 E10 4761.21 4285.10 4265.10 ATK Launch Systems Inc. - Promontory Post Closure Permit TABLE 4-A Groundwater Monitoring System July 2, 2018 UTD009081357 Table 4-A, Attachment 4.xls MONITORING WELL/WELL COLLAR SCREENED INTERVAL (FT. MSL)PIEZOMETER ELEVATION (FT. MSL)TOP BOTTOM F1 4378.19 4292.00 4272.00 F2A 4382.35 4239.80 4229.80 F2B "4175.70 4165.70 F2C "4070.30 4060.30 F3 4362.79 4274.70 4254.70 F4 4437.14 4271.70 4251.70 F5 4367.23 4067.10 4047.10 G1 4352.31 4265.81 4255.81 G2 4324.63 4235.63 4225.63 G3 4275.89 4258.89 4248.89 G4 4330.94 4262.14 4252.14 G5 4391.22 4259.22 4249.22 G6 4325.83 4258.83 4248.83 G7 4386.35 4246.35 4236.35 G8 4477.81 4236.81 4226.81 H1 4294.74 4257.74 4246.74 H2 4306.83 4261.83 4251.83 H3 4327.98 4252.98 4242.98 H4 4354.66 4262.66 4252.66 H5 4300.15 4262.15 4252.15 H6 4308.68 4268.68 4258.68 H7 4380.62 4260.62 4250.62 H8 4386.17 4246.17 4236.17 H9 4259.27 4244.27 4234.27 H10 4246.27 4226.27 4216.27 J1 4455.00 4316.00 4306.00 J2 4658.58 4303.58 4293.58 J3 4590.71 4451.71 4441.71 J4 4560.17 4251.17 4241.17 J5 4308.65 4240.65 4230.65 J6 4321.70 4232.70 4222.70 J7 4448.96 4313.96 4303.96 J8 4451.53 4296.53 4286.53 J9 4819.73 4249.73 4239.73 LF1 4421.71 4303.11 4283.11 LF2 4434.77 4303.27 4283.27 LF3 4419.92 4296.72 4276.72 LF4 4453.07 4303.07 4283.07 M508-1 4506.68 4326.68 4306.68 M508-2 4514.41 4334.41 4314.41 M508-3 4506.37 4326.37 4306.37 M508-4 4511.99 4331.99 4311.99 M508-B1 4512.08 approx. 4340 approx. 4320 M39-B1 4631.88 approx. 4412 approx. 4392 M114-B1 4560.14 approx. 4395 approx. 4375 M636-B1 4656.91 approx. 4572 approx. 4552 P1 4549.32 4319.32 4289.32P24539.21 4389.71 4359.71 ATK Launch Systems Inc. - Promontory Post Closure Permit TABLE 4-A Groundwater Monitoring System July 2, 2018 UTD009081357 Table 4-A, Attachment 4.xls MONITORING WELL/WELL COLLAR SCREENED INTERVAL (FT. MSL) PIEZOMETER ELEVATION (FT. MSL)TOP BOTTOM P3 4498.30 P5 4498.17 4390.23 4370.23 P6 4540.93 4470.20 4450.20 P7 4529.52 4461.46 4441.46 P8 4517.80 4363.16 4338.16 P9 4530.70 4365.43 4335.43 P-10 4538.40 4453.40 4433.40 T12 4365.83 4263.83 4243.83 T22 4591.62 4282.62 4262.62 X4 4861.35 4253.80 4233.80 X5 4491.31 4231.31 4211.31 BC13 4235.43 4180.40 4170.40 BC23 4298.37 4263.40 4253.40 BC33 4287.33 4262.30 4252.30 BC43 4271.86 4204.80 4194.80 BC53 4253.96 4223.90 4213.90 BC63 4271.94 4242.90 4232.90 Shotgun Spring approx. elevation 4260 ft. n.a.n.a. Pipe Spring approx. elevation 4260 ft.n.a.n.a. Fish Spring approx. elevation 4250 ft.n.a.n.a. Horse Spring A approx. elevation 4250 ft.n.a.n.a. Horse Spring B approx. elevation 4260 ft.n.a.n.a. Fork Spring approx. elevation 4250 ft.n.a.n.a. Horse Pasture Spring approx. elevation 4250 ft.n.a.n.a. Connor Spring approx. elevation 4250 ft.n.a.n.a. 1 background wells 2 not constructed in accordance with the EPA Technical Enforcement Guidance Document 3 piezometer ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 1 Monitoring Well Completion Report Requirements Introduction The Monitoring Well Completion Report requirements that are addressed in this attachment are based on the EPA RCRA Groundwater Monitoring Technical Enforcement Guidance Document (OSWER-9950.1, November 1992), and subsequent addenda. The Monitoring Well Completion Reports shall, at a minimum, consist of the four following components: 1. A boring log that documents well drilling and associated sampling; 2. A well construction log and well construction diagram (“as built”); 3. Well survey information for locations and elevations of the newly completed wells, with a map showing the well locations, and 4. A summary that discusses how the groundwater flow model shall be updated based on the data obtained from the installation of the new wells. The detailed information that shall be included for each of the four components is outlined below. Additional Information In addition to the four main components, the Well Completion Reports shall include a description of the purpose of the new wells (e.g. definition of the extent of groundwater contamination plumes) and a discussion on deviations from the Monitoring Well Installation Plan. In addition, Monitoring Well Completion Reports shall include sections on geology and hydrogeology. Well Completion Reports submitted by Thiokol in the past have included cross-sections, fence diagrams, and summary discussions on the geology and hydrogeology of the new wells. If pump or slug tests are conducted, the test data should be submitted with calculations for transmissivity, hydraulic conductivity and groundwater flow rates. Boring Logs and Field Records Drilling logs and field records should be prepared detailing the following information: · The lithology or pedology (i.e., geologic or soil classification) of each geologic and soil unit in the unsaturated and saturated zones, including the confining layer. The classification system used for lithologic and pedologic descriptions should be a system described in the literature, and should be summarized or referenced in the permit application. For example, soils may be described ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 2 using the Unified Soil Classification System, and rock may be described using the classification schemes of Dunham (1962) for carbonates, Pettijohn et al. (1972) for sandstones, Potter et al. (1980) for shales, and the common textural and compositional classification schemes for igneous and metamorphic rock (e.g., rhyolite, granite, basalt, schist, slate, marble, gneiss, etc.). Examples of these classifications schemes are presented in Appendix 2; · Descriptions of the structural features encountered. As applicable, this should include a description of planar features (e.g., bedding planes, graded bedding), lineations, and other features related to vegetation, and discontinuities. The orientation of these features should be measured and described when possible; · Moisture content (saturated, moist, dry), degree of weathering, color (referenced to standardized colors when possible (e.g., Munsell color for moist soil and unconsolidated materials)), and stain (e.g., presence of mottles, Fe203), as applicable; · If a field monitoring device (e.g., FID, PID) is used, the data from these measurements, including sampling method, background and sample concentrations, probe type, span setting, and calibration gas type and concentration, should be provided to EPA as part of the boring log or field record; · Depth to the water table; · Depth to water-bearing unit(s) and vertical extent of each water-bearing unit; · Depth of borehole and reason for termination of borehole; · Depth, location, and identification of any evidence of contamination (e.g., odor, staining) encountered in borehole; · Observations made during drilling (e.g., advance rate, water loss); and · Observations made during soil, unconsolidated material, or rock sampling (e.g., blow counts, sample recovery). The subsurface boring log should contain at least the information identified with an "X" in the Table below (Aller et al., 1989 provide an example format for a field boring log). ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 3 ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 4 Well Construction Log and Diagram In accordance with Condition VI.B.5, all documents pertaining to the design, construction, and development of RCRA monitoring wells shall be kept by the Permittee in the facility operating record and submitted as part of the operating permit. The well construction log and well construction diagram should present the following information (including dimensions, as appropriate): · Well name/number; · Date/time of well construction; · Borehole diameter and well casing diameter; · Well depth (±0.1 ft); · Casing length; · Casing materials; · Casing and screen joint type; · Screened interval(s); · Screen materials; · Screen slot size/design; · Filter pack material and size; · Filter pack volume (calculated and actual); · Filter pack placement method; · Annular sealant composition; · Annular seal placement method; · Annular sealant volume (calculated and actual); · Surface sealant composition; · Surface seal placement method; · Surface sealant volume (calculated and actual); · Surface seal and well apron design/construction; · Well development procedure and ground-water turbidity measured at the completion of well development; · Type and design/construction of protective casing; · Well cap and lock; The owner/operator should document that the following well completion activities were performed appropriately: · Selection of construction materials for the casing and screen; · Selection of the well diameter, screen length, and screen slot size; · Selection and emplacement of the appropriate filter pack; · Selection and emplacement of the annular sealants; · Providing proper security of the well; and · Adequately developing the well. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 5 Monitoring Well Survey Information and Map · Ground surface elevation (±0.01 ft); · Survey reference point elevation (±0.01 ft) on well casing; · Top of monitoring well casing elevation (±0.01 ft); · Top of protective steel casing elevation (±0.01 ft); and · Surveyed well locations; and · Map showing new monitoring well locations. Groundwater Flow Model Update Summary A summary shall be included that discusses how the groundwater flow model shall be updated based on the data obtained from the installation of the new wells. Examples of the type of information that may be discussed include: presence of contamination (if data is available when report is prepared); geology and hydrology (if not discussed in other sections of the report); potentiometric surface; implications regarding the groundwater flow and transport model; receptors or threats to human health and the environment; etc. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 TABLE 6-A ATK Launch Systems - Promontory SWMU Groups Group Description # in Group Notes A Permitted hazardous waste storage 6 B Open burning units 36 C Photographic waste discharge sites 10 D 90-day hazardous waste docks 113 Most are NFA Closed E Satellite accumulation areas 46 Most are NFA Closed F Sumps 105 G Landfills, disposal areas 31 H Spill sites 11 I Hazardous material tanks 18 J Historic hazardous waste storage 2 K Building discharge to surface 129 L Building discharge to subsurface 45 M Wastewater impoundments 12 N Dust and grit blast collectors 24 O Underground storage tanks 3 P Mine tailings 2 Q Hazardous material storage 5 R Paint Booth Overspray Collection 1 S Wet Scrubber 1 T Fluorescein dye test area 1 U Dispersion areas 2 V Magnesium grinding area 1 W Activated sludge treatment plant 1 ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 1 A M-186A PERMITTED DRUM STORAGE AREA Active Site 2 A E-501 PERMITTED DRUM STORAGE AREA Active Site 021 A T-029 HYDRAZINE TREATMENT FACILITY NFA Closed 203 A M-203 OLD DRUM STORAGE AREA RFI 2000 Report 295 A T-029B HYDRAZINE DILUTION AREA Active Site 635 A M-705 HAZ WASTE CONSOLIDATION ROOM Active Site 003 B M-136 HIGH ENERGY OPEN BURNING TRENCHES Nos. 16, 17, 18 AND 19 Investigated 004 B M-136 HIGH ENERGY OPEN BURNING TRENCHES Nos. 14 AND 15 Investigated 005 B M-136 COMPOSITE OPEN BURNING TRENCHES Nos. 4, 5, 6, AND 7 Investigated 006 B M-136 ILLUMINANT OPEN BURNING TRENCHES Nos. 3 AND 13 Investigated 007 B M-136 WASTE SOLVENT PIT #12 Closed with monitoring 008 B M-136 SOLVENT PIT #11 Closed with monitoring 009 B M-136 NITRATE PIT #20 Closed with monitoring 010 B M-136 AP PIT #21 Closed with monitoring 011 B M-136 HMX TRUCK WASH OUT PIT #22 Closed with monitoring 012 B M-136 HMX POND #25 Closed with monitoring 013 B M-136 HMX POND #24 Closed with monitoring 014 B M-136 HMX POND #23 Closed with monitoring 015 B M-136 WEST SODIUM AZIDE PIT #26E Closed with monitoring 016 B M-136 LOWER SODIUM AZIDE PIT Closed with monitoring 017 B M-136 PROPELLANT WASTE WATER PIT #27N Closed with monitoring 018 B M-136 PROPELLANT WASTE WATER PIT #27S Closed with monitoring 019 B M-225 OPEN BURN AREA Old sites NFA closed 022 B M-224 EARTHEN SHOT POND NFA Closed 195 B M-174 OLD OPEN BURNING AREA RFI 2000 Report 201 B T-035 BERYLLIUM TEST AREA RFI 2000 Report 202 B M-243 OLD OPEN BURNING AREA RFI 2000 Report 207 B M-136 OLD HMX WASTE WATER PIT Investigated 233 B M-067 OLD BURNING GROUNDS TO THE SOUTH RFI 2000 Report 243 B M-136 OLD OPEN BURNING AREA RFI 2000 Report 292 B M-136 METAL POWDER PITS 1 & 2 Investigated 293 B M-136 HIGH ENERGY BURN PITS 8, 9, 10 & 11 Investigated 294 B I-010 BURNING CAGE & FLARE BURNING AREA NFA Closed 504 B M-136 SLUDGE BURNING PAN (A)NFA Closed 505 B M-136 SLUDGE BURNING PAN (D)NFA Closed ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 506 B M-136 SLUDGE BURNING PAN (B)NFA Closed 507 B M-136 SLUDGE BURNING PAN (C)NFA Closed 546 B M-136 SLUDGE BURNING PAN (E)NFA Closed 548 B T-103 OLD BURNING GROUNDS FOR MINUTEMAN RFI 2000 Report 556 B M-136 OLD LTTA LOCATION 653 B I-10 Moton Ignitor Burn Tray Area Voluntary Clean-up 668 B M-225 DETONATION PIT RFI 2000 Report 020 C M-508 OLD PHOTOGRAPHIC WASTE DISCHARGE AREA Closed with monitoring 023 C M-114 OLD PHOTOGRAPHIC WASTE DISCHARGE AREA Closed with monitoring 024 C M-636 OLD PHOTOGRAPHIC WASTE DISCHARGE AREA Closed with monitoring 191 C A-002 OLD PHOTOGRAPHIC WASTE DRAINFIELD RFI 2000 Report 290 C M-039 OLD PHOTOGRAPHIC DISCHARGE AREA NFA Closed 367 C M-636SW ACTIVE PHOTOGRAPHIC BUILDING DISCHARGE Closed with Deed Note 423 C M-508 INACTIVE PHOTOGRAPHIC DISCHARGE AREA Closed with monitoring 553 C M-019A OLD PHOTOGRAPHIC PROCESSING DISCHARGE AREA RFI 2000 Report 560 C A-002 PHOTO DEVELOPER AND RINSE DISCHARGE RFI 2000 Report 648 C T-001 SEPTIC SYSTEM RECEIVING PHOTOGRAPHIC SOLUTION RFI 2000 Report 025 D M-056 OLD WASTE DOCK LOCATION NFA Closed 026 D M-009B OLD WASTE DOCK LOCATION NFA Closed 027 D M-519 WASTE PROPELLANT DOCK NFA Closed 028 D M-523 WASTE PROPELLANT DOCK NFA Closed 029 D M-585 WASTE PROPELLANT DOCK NFA Closed 030 D M-596/M-597 WASTE PROPELLANT DOCK NFA Closed 031 D M-208 WASTE PROPELLANT DOCK NFA Closed 032 D M-504 WASTE PROPELLANT DOCK NFA Closed 033 D M-621 WASTE PROPELLANT DOCK NFA Closed 34 D M-075 WASTE PROPELLANT DOCK RFI 2016 035 D M-013 WASTE PROPELLANT DOCK NFA Closed 036 D M-606 WASTE PROPELLANT DOCK NFA Closed 037 D M-218 OLD WASTE DOCK LOCATION NFA Closed 038 D M-125/M-126 WASTE PROPELLANT DOCK NFA Closed 039 D M-012 OLD WASTE DOCK LOCATION NFA Closed 040 D M-629 WASTE PROPELLANT DOCK NFA Closed 041 D M-120 WASTE PROPELLANT DOCK NFA Closed 042 D I-010 WASTE PROPELLANT DOCK NFA Closed ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 043 D M-034 WASTE PROPELLANT DOCK NFA Closed 044 D M-628 WASTE PROPELLANT DOCK NFA Closed 046 D M-020 OLD WASTE DOCK LOCATION NFA Closed 047 D M-043 WASTE PROPELLANT DOCK NFA Closed 048 D M-016 WASTE PROPELLANT DOCK NFA Closed 049 D M-027 WASTE PROPELLANT DOCK NFA Closed 050 D M-026 WASTE PROPELLANT DOCK NFA Closed 051 D M-032 WASTE PROPELLANT DOCK NFA Closed 052 D M-053 OLD WASTE PROPELLANT DOCK NFA Closed 053 D M-605 WASTE PROPELLANT DOCK NFA Closed 054 D M-622 WASTE PROPELLANT DOCK NFA Closed 055 D M-623 INACTIVE WASTE DOCK LOCATION NFA Closed 057 D M-580 WASTE PROPELLANT DOCK NFA Closed 058 D M-524 WASTE PROPELLANT DOCK NFA Closed 059 D M-512 WASTE PROPELLANT DOCK NFA Closed 060 D M-693 WASTE PROPELLANT DOCK NFA Closed 061 D M-694 WASTE PROPELLANT DOCK NFA Closed 062 D M-191 WASTE PROPELLANT DOCK NFA Closed 063 D M-689 WASTE PROPELLANT DOCK NFA Closed 064 D M-309 WASTE PROPELLANT DOCK NFA Closed 065 D M-019A WASTE PROPELLANT DOCK NFA Closed 066 D M-076/M-163 WASTE PROPELLANT DOCK NFA Closed 067 D M-174 WASTE PROPELLANT DOCK NFA Closed 069 D M-594/M-595 WASTE PROPELLANT DOCK NFA Closed 070 D M-601 WASTE PROPELLANT DOCK NFA Closed 71 D M-602 WASTE PROPELLANT DOCK NFA Closed 72 D M-603 WASTE PROPELLANT DOCK NFA Closed 073 D M-604 WASTE PROPELLANT DOCK NFA Closed 074 D T-021 OLD WASTE PROPELLANT DOCK NFA Closed 076 D M-690 WASTE PROPELLANT DOCK NFA Closed 081 D M-623 INACTIVE HAZARDOUS WASTE DOCK NFA Closed 082 D M-590 90-DAY HAZARDOUS WASTE DOCK NFA Closed 083 D M-057A WASTE PROPELLANT DOCK NFA Closed 084 D M-516 OLD HAZARDOUS WASTE DOCK NFA Closed 085 D M-629 OLD HAZARDOUS WASTE DOCK NFA Closed ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 086 D M-621 OLD HAZARDOUS WASTE DOCK NFA Closed 087 D M-622 OLD HAZARDOUS WASTE DOCK NFA Closed 088 D T-014 OLD HAZARDOUS WASTE DOCK LOCATION NFA Closed 090 D M-016 90-DAY HAZARDOUS WASTE DOCK (2 DOCKS)NFA Closed 091 D M-043 90-DAY HAZARDOUS WASTE DOCK NFA Closed 092 D M-179 90-DAY HAZARDOUS WASTE DOCK NFA Closed 093 D E-512 90-DAY HAZARDOUS WASTE DOCK NFA Closed 094 D M-301 OLD HAZARDOUS WASTE DOCK NFA Closed 095 D M-032 OLD HAZARDOUS WASTE DOCK NFA Closed 96 D M-111 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 098 D M-627 OLD HAZARDOUS WASTE DOCK NFA Closed 099 D M-628 90-DAY HAZARDOUS WASTE DOCK NFA Closed 100 D M-052 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 101 D M-053 90-DAY HAZARDOUS WASTE DOCK NFA Closed 102 D M-068 90-DAY HAZARDOUS WASTE DOCK NFA Closed 104 D M-508 90-DAY HAZARDOUS WASTE DOCK NFA Closed 105 D M-113 90-DAY HAZARDOUS WASTE DOCK NFA Closed 106 D E-517 90-DAY HAZARDOUS WASTE DOCK NFA Closed 108 D M-010 OLD HAZARDOUS WASTE DOCK NFA Closed 110 D M-585 EAST AND SOUTH 90-DAY HAZARDOUS WASTE DOCKS NFA Closed 300 D M-241 WASTE PROPELLANT DOCK NFA Closed 301 D M-209 WASTE PROPELLANT DOCK NFA Closed 302 D T-092 90-DAY HAZARDOUS WASTE DOCK NFA Closed 303 D T-001 OLD HAZARDOUS WASTE DOCK NFA Closed 304 D T-004C 90-DAY HAZARDOUS WASTE STORAGE DOCK NFA Closed 305 D T-004C WASTE PROPELLANT DOCK NFA Closed 306 D T-092 WASTE PROPELLANT DOCK NFA Closed 315 D M-689 90-DAY HAZARDOUS WASTE DOCK NFA Closed 318 D M-115 HAZARDOUS WASTE DOCK NFA Closed 329 D M-019A 90-DAY HAZARDOUS WASTE DOCK NFA Closed 330 D T-018 OLD HAZARDOUS WASTE DOCK NFA Closed 336 D M-024 OLD HAZARDOUS WASTE DOCK NFA Closed 339 D M-076 OLD HAZARDOUS WASTE DOCK NFA Closed 350 D M-079 WASTE PROPELLANT DOCK NFA Closed 482 D M-197 WASTE PROPELLANT DOCK NFA Closed ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 490 D M-320A WASTE PROPELLANT DOCK NFA Closed 512 D M-193 WASTE PROPELLANT DOCK NFA Closed 514 D M-321 90-DAY HAZARDOUS WASTE DOCK NFA Closed 531 D M-705 GONDOLA 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 561 D M-303 90-DAY HAZARDOUS WASTE DOCK NFA Closed 563 D M-079 90-DAY HAZARDOUS WASTE DOCK NFA Closed 564 D M-120 90-DAY HAZARDOUS WASTE DOCK NFA Closed 565 D M-027 90-DAY HAZARDOUS WASTE DOCK NFA Closed 566 D M-512 90-DAY HAZARDOUS WASTE DOCK NFA Closed 567 D M-573 90-DAY HAZARDOUS WASTE DOCK NFA Closed 568 D S-633 90-DAY HAZARDOUS WASTE DOCK NFA Closed 569 D M-224 WASTE PROPELLANT DOCK NFA Closed 570 D M-590 WASTE PROPELLANT DOCK NFA Closed 571 D M-638 WASTE PROPELLANT DOCK NFA Closed 576 D M-137A 90-DAY HAZARDOUS WASTE DOCK NFA Closed 579 D A-002 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 580 D E-516 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 581 D M-191 90-HAZARDOUS WASTE STORAGE NFA Closed 582 D M-193 90-HAZARDOUS WASTE STORAGE NFA Closed 583 D M-325 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 584 D M-593 90-DAY HAZARDOUS WASTE STORAGE NFA Closed 585 D M-303 WASTE PROPELLANT DOCK NFA Closed 586 D M-354 WASTE PROPELLANT DOCK RFI 2016 588 D M-705 WASTE PROPELLANT DOCK NFA Closed 641 D M-528 WASTE PROPELLANT DOCK NFA Closed 089 E M-209 SATELLITE ACCUMULATION AREA NFA Closed 97 E M-605 SATELLITE ACCUMULATION AREA NFA Closed 103 E M-504 SATELLITE ACCUMULATION AREA NFA Closed 107 E M-066 SATELLITE ACCUMULATION AREA NFA Closed 109 E M-002 SATELLITE ACCUMULATION AREA NFA Closed 309 E A-002 PALLETAINER SATELLITE ACCUMULATION AREA NFA Closed 337 E T-097 SATELLITE ACCUMULATION NFA Closed 338 E M-104 SATELLITE ACCUMULATION AREA NFA Closed 340 E M-067 SATELLITE ACCUMULATION (8)NFA Closed 341 E M-072 SATELLITE ACCUMULATION AREA NFA Closed ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 342 E T-O93 SATELLITE ACCUMULATION SITE NFA Closed 349 E M-605 SATELLITE ACCUMULATION AREA NFA Closed 467 E M-005 SATELLITE ACCUMULATION NFA Closed 475 E M-113A SATELLITE ACCUMULATION NFA Closed 478 E M-120 SATELLITE ACCUMULATION AREA NFA Closed 484 E M-197 SATELLITE ACCUMULATION AREA NFA Closed 485 E M-303 SATELLITE ACCUMULATION NFA Closed 486 E M-304 SATELLITE ACCUMULATION NFA Closed 492 E T-004 SATELLITE ACCUMULATION AREA NFA Closed 495 E T-024 SATELLITE ACCUMULATION NFA Closed 521 E M-512 SATELLITE ACCUMULATION NFA Closed 523 E M-514 SATELLITE ACCUMULATION AREA NFA Closed 524 E M-572 SATELLITE ACCUMULATION NFA Closed 536 E M-016 SATELLITE ACCUMULATION RFI 2016 539 E M-115 SATELLITE ACCUMULATION AREA NFA Closed 550 E M-184 SATELLITE ACCUMULATION AREA (3)NFA Closed 572 E M-212 SATELLITE ACCUMULATION AREA NFA Closed 577 E T-017 SATELLITE ACCUMULATION AREA NFA Closed 578 E T-091 SATELLITE ACCUMULATION AREA NFA Closed 589 E E-516 SATELLITE ACCUMULATION AREA NFA Closed 590 E E-517 SATELLITE ACCUMULATION AREA NFA Closed 591 E E-529 SATELLITE ACCUMULATION AREA NFA Closed 592 E M-006 SATELLITE ACCUMULATION AREA NFA Closed 593 E M-019A SATELLITE ACCUMULATION AREA NFA Closed 594 E M-027 SATELLITE ACCUMULATION AREA RFI 2016 595 E M-043 SATELLITE ACCUMULATION AREA RFI 2016 596 E M-055 SATELLITE ACCUMULATION AREA NFA Closed 597 E M-057A SATELLITE ACCUMULATION AREA NFA Closed 598 E M-071 SATELLITE ACCUMULATION AREA NFA Closed 599 E M-102 SATELLITE ACCUMULATION AREA NFA Closed 600 E M-111 SATELLITE ACCUMULATION AREA NFA Closed 601 E M-174 SATELLITE ACCUMULATION AREA NFA Closed 602 E M-208 SATELLITE ACCUMULATION AREA NFA Closed 603 E T-029B SATELLITE ACCUMULATION AREA NFA Closed 604 E M-241 SATELLITE ACCUMULATION AREA NFA Closed ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 605 E T-096 SATELLITE ACCUMULATION AREA NFA Closed 111 F M-009B SUMP 112 F M-013 SOUTH SUMP 113 F M-013 WEST SUMP 114 F M-013 OLD EAST SUMP LOCATION RFI 2000 Report 115 F M-016 OLD SUMP LOCATION RFI 2000 Report 116 F M-020 SUMP 117 F M-022 SUMP 118 F M-023 OLD SUMP LOCATION RFI 2000 Report 119 F M-024 SUMP 120 F M-027 SUMP 121 F M-042 SUMP RFI 2000 Report 122 F M-043 NON-HAZARDOUS WASTE SUMP 123 F M-056 SUMP 124 F M-057 SPILL CONTAINMENT SUMP RFI 2000 Report 128 F M-115 RECIRCULATION SUMP 129 F M-120 SUMP 130 F M-174 SOUTH SUMP 131 F M-605 NORTH SUMP 132 F M-605 SOUTH SUMP 133 F M-605 WEST SUMP 134 F M-605 EAST SUMP 135 F M-504 NORTH SUMP 136 F M-504 SOUTH 2 SUMPS 137 F M-519 SUMP 138 F M-522 INACTIVE SUMP RFI 2000 Report 139 F M-085 DEACTIVATED SUMP RFI 2000 Report 140 F M-590 NORTH SUMP 141 F M-590 SOUTH SUMP 142 F M-520 INACTIVE SUMP RFI 2000 Report 143 F M-521 SUMP 144 F M-523 SUMP 145 F M-201 SUMP 146 F M-208 EMERGENCY CONTAINMENT SUMP RFI 2000 Report 147 F M-209 SUMP ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 148 F M-210 SUMP 149 F M-212 OLD NORTH SUMP LOCATION RFI 2000 Report 150 F M-212 OLD SOUTH SUMP LOCATION RFI 2000 Report 151 F M-214 SUMP 152 F M-218 SUMP 153 F M-528 SUMP 154 F M-588 EMERGENCY CONTAINMENT SUMP RFI 2000 Report 155 F M-034 SUMP 156 F M-693 SUMP 157 F M-694 SUMP 160 F M-125 NORTH SUMP 161 F M-125 SOUTH SUMP 162 F M-126 OLD NORTH SUMP LOCATION RFI 2000 Report 163 F M-126 OLD MIDDLE SUMP LOCATION RFI 2000 Report 164 F M-126 SOUTH SUMP 165 F M-087 EMERGENCY CONTAINMENT SUMP RFI 2000 Report 166 F M-526 SUMP 167 F M-571 NORTH SUMP 168 F M-571 SOUTH SUMP 169 F M-572 SUMP 170 F M-573 WEST SUMP 171 F M-081 SUMP 172 F M-606 NORTH SUMP 173 F M-606 SOUTH SUMP 174 F M-145 SUMP 175 F M-055 GARAGE BAY PIT AND SUMP 176 F M-309 SUMP 177 F E-502 OLD SUMP LOCATION RFI 2000 Report 178 F M-570 SUMP 179 F M-524 SUMP 180 F M-207 SUMP 181 F M-025 SUMP 182 F T-091 NON-HAZARDOUS WASTE SUMP 183 F M-508 SUMP 184 F M-590 EAST SUMP ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 186 F M-687 OLD SUMP LOCATION RFI 2000 Report 187 F E-512 SUMP 188 F M-629 SUMP 189 F E-517 NON-HAZARDOUS WASTE SUMP 190 F M-174 WEST SUMP 196 F M-034 OLD PERCHLORIC ACID SUMP LOCATION RFI 2000 Report 310 F M-323 SUMP 311 F M-157 OLD SUMP LOCATION RFI 2000 Report 312 F M-305 OLD GARAGE SUMP LOCATION 313 F S-608 SUMP 314 F M-571 SOUTH SUMP 316 F M-622 2 INACTIVE SUMPS RFI 2000 Report 317 F M-638 SUMP 323 F M-115 INACTIVE SUMP 324 F M-115 SUMP 327 F M-115 TACTICAL WASHOUT SUMP 328 F M-115 TACTICAL WASHOUT SUMP 333 F M-573 EAST SUMP 346 F M-087 SOUTH SUMP (EMERGENCY CONTAINMENT) 351 F T-112 SUMP 454 F M-043 EAST SUMP 456 F M-056 PRODUCT SOLVENT CONTAINMENT SUMP 457 F M-083 OLD SUMP LOCATION RFI 2000 Report 465 F M-002-1 LAUNDRY SUMP AND DRAINFIELD RFI 2000 Report 473 F M-052 DEGREASER SUMP 487 F M-320 WEST SUMP 488 F M-320 EAST SUMP 489 F M-320 NORTH SUMP 497 F T-053 SUMP RFI 2000 Report 535 F M-013 OLD SUMP LOCATION 540 F T-021 OLD SUMP LOCATION RFI 2000 Report 541 F M-179 DEGREASER SUMP 552 F M-174 EAST SUMP 573 F M-701 SUMP 574 F M-702 EAST SUMP ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 575 F M-702 WEST SUMP 193 G M-174 OLD HYDROGEN FLUORIDE PIT 194 G M-147 OLD MINUTEMAN CANISTERS AND DEBRIS RFI 2000 Report 200 G T-035 BERYLLIUM CONTAMINATED WASTES DISPOSAL AREA RFI 2000 Report 204 G M-227 CS DISPOSAL SITE 208 G M-136 OLD WASTE OIL PIT RFI 2000 Report 209 G M-136 LANDFILL 212 G M-186 OLD INDUSTRIAL WASTE LANDFILL RFI 2000 Report 213 G M-136 ASBESTOS WASTE TRENCH 214 G M-136 INDUSTRIAL WASTE TRENCH 215 G M-136 INDUSTRIAL WASTE TRENCH 216 G M-136 INDUSTRIAL WASTE TRENCH 217 G M-136 INDUSTRIAL WASTE TRENCHES A, B, & C 218 G M-136 INDUSTRIAL WASTE TRENCH 219 G M-136 INDUSTRIAL WASTE TRENCH 220 G M-136 INDUSTRIAL WASTE TRENCH 221 G M-136 WASTE TRENCH 222 G M-136 WASTE DISPOSAL PIT 223 G M-136 WASTE TRENCHES 224 G M-336 SANITARY LANDFILL RFI 2000 Report 296 G M-046 POINT OF THE MOUNTAIN LANDFILL SITE RFI 2000 Report 334 G M-136 INDUSTRIAL WASTE TRENCH 335 G M-136 INDUSTRIAL WASTE TRENCHES A, B, & C 462 G M-225 LANDFILL SITE TO THE EAST 481 G M-174 BUILDING DEBRIS DISPOSAL 534 G X-9 SHREDDED PAPER DISPOSAL AREA 547 G M-311 EXCESS ROAD OIL DISPOSAL AREA RFI 2000 Report 549 G I-019 OLD TEST AREA LANDFILL 554 G M-136 OLD INDURSTRIAL WASTE TRENCHES 555 G M-186 OLD INDUSTRIAL LANDFILL TO THE EAST RFI 2000 Report 637 G PLT-3 HOLMGREN LANDFILL Voluntray Cleanup 654 G S OF M-636 Construction Debris Disposal 236 H M-034 PERCHLORIC ACID SPILL SITE 237 H M-080 PCB SPILL SITE 238 H M-052 METHYLCHLOROFORM SPILL SITE ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 469 H M-014 FUEL OIL SPILL 530 H M-705 TANK RUPTURE AREA Voluntray Cleanup 647 H M-136 PYRIDINE CONTAMINATED SOILS NOV Cleanup 675 H M-576 BOILER SPILL CONTAINING PERCHLORATE Investigated 677 H M-721 RELEASE Investigated 680 H M-115 PERCHLORATE WASHOUT LINE LEAK UNDER BLDG. M-115 Assessment 681 H M-705 Perchlorate trench release under building Assessment 682 H M-115 Perchlorate release from building to south hillside Assessment 683 H M-590 M-590 NaOH release under building Nov 2015, no clean-up standard Assessment 239 I M-636 PHOTOGRAPHIC WASTE TANK 240 I M-039 SPENT FIXER TANK 241 I M-114 FIXER AND DEVELOPER TANKS 242 I M-508 PHOTOGRAPHIC WASTE RECOVERY TANKS 307 I M-009 FIXER TANK AND CONTAINMENT SUMP 308 I A-001 PHOTOGRAPHIC WASTE TANK 347 I A-002 PHOTOGRAPHIC WASTE TANK (UPPER) 348 I M-197 FIXER AND DEVELOPER TANKS 450 I A-002 FIXER ACCUMULATION TANKS 461 I M-224 STAINLESS STEEL TANK 496 I T-024 INACTIVE PROPELLANT WASHOUT TANKS 500 I E-516 MOBILE WASTE OIL TANK 510 I M-186 PHOTOGRAPHIC FIXER TANK AND WASTE OIL TANKS 511 I M-191 M0BILE CONTAINER 513 I M-193 MOBILE CONTAINER 515 I M-392 VESSELS (4)RFI 2000 Report 522 I M-512 VACUUM COLLECTION DRUMS 656 I M-305 Transporter Maintenance Floor Wash Collection 291 J M-136 DRUM STORAGE NFA Closed 551 J M-187 OLD DRUM STORAGE AREA RFI 2000 Report 230 K E-516 NORTH DRAINAGE DITCH NFA Closed 235 K E-516 BUILDING DISCHARGE TO E-534; HISTORICALLY TO NDD NFA Closed 250 K M-085 SURFACE DISCHARGE (NOT FOUND DURING RFA) 251 K M-086 AUTOCLAVE COOLING DISCHARGE 252 K M-087 SURFACE DISCHARGE (NOT FOUND DURING RFA) ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 253 K M-111 BUILDING DISCHARGE 255 K M-179N SURFACE BUILDING DISCHARGE NFA Closed 256 K M-179SE COOLING WATER DISCHARGE NFA Closed 257 K M-014N SURFACE BUILDING DISCHARGE NFA Closed 258 K M-033B SURFACE BUILDING DISCHARGE NFA Closed 259 K M-053E SURFACE BUILDING DISCHARGE RFI 2000 Report 260 K M-053-BP SURFACE BUILDING DISCHARGE NFA Closed 261 K M-067 SURFACE BUILDING DISCHARGE NFA Closed 263 K M-072 SURFACE BUILDING DISCHARGE NFA Closed 264 K M-641 BUILDING DISCHARGE NFA Closed 265 K M-642 BUILDING DISCHARGE 266 K S-501 BOILER DISCHARGE NFA Closed 267 K A-009 BOILER DISCHARGE NFA Closed 268 K M-008 SURFACE BUILDING DISCHARGE NFA Closed 269 K M-010 SURFACE BUILDING DISCHARGE NFA Closed 270 K M-014S SURFACE BUILDING DISCHARGE NFA Closed 271 K M-576-N BUILDING DISCHARGE RFI 2000 Report 272 K M-576-S COOLING WATER DISCHARGE 273 K M-585 BUILDING DISCHARGE RFI 2000 Report 273 K M-585-N LABORATORY BUILDING SURFACE DISCHARGE RFI 2000 Report 274 K M-593 BUILDING DISCHARGE NFA Closed 275 K M-600 BUILDING DISCHARGE 276 K M-601 BUILDING DISCHARGE 277 K M-629 SURFACE DISCHARGE (NO FLOW FOUND IN RFA) 278 K M-639 BUILDING DISCHARGE 279 K E-502 FORMER BOILER DISCHARGE; HISTORICALLY TO NDD NFA Closed 280 K E-512 BUILDING DISCHARGE TO BLUE CREEK; HISTORICALLY TO NDD IRP Report 281 K E-516 BUILDING DISCHARGE TO E-534; HISTORICALLY TO NDD NFA Closed 282 K E-517-W BUILDING DISCHARGE TO THE NORTH DRAINAGE DITCH NFA Closed 283 K E-529 BUILDING DISCHARGE TO BLUE CREEK; HISTORICALLY TO NDD NFA Closed 284 K M-508 BUILDING DISCHARGE TO BLUE CREEK; HISTORICALLY TO NDD NFA Closed 285 K M-570 BUILDING DISCHARGE RFI 2000 Report 286 K M-205 SURFACE BUILDING DISCHARGE RFI 2000 Report ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 287 K T-006A SURFACE BUILDING DISCHARGE RFI 2000 Report 289 K T-021A BUILDING DISCHARGE 326 K E-515 ACID DRAIN NFA Closed 357 K E-519 BUILDING DISCHARGE TO BLUE CREEK; HISTORICALLY TO NDD NFA Closed 358 K M-113 BUILDING DISCHARGE 359 K M-113 BUILDING DISCHARGE 360 K M-197BP COOLING DISCHARGES RFI 2000 Report 363 K M-594 BUILDING DISCHARGE 364 K M-598 BUILDING DISCHARGE 365 K M-602 BUILDING DISCHARGE 366 K M-636SE BOILER AND COOLING DISCHARGE 370 K M-694 BOILER DISCHARGE 371 K M-689 COOLING DISCHARGE 373 K M-508 BUILDING DISCHARGE TO BLUE CREEK; HISTORICALLY TO NDD NFA Closed 374 K M-585 BUILDING DISCHARGE 375 K M-621 BUILDING DISCHARGE 376 K M-622 BUILDING DISCHARGE 377 K M-623 BUILDING DISCHARGE 381 K M-640 BOILER AND COOLING DISCHARGE RFI 2000 Report 384 K M-591 BUILDING DISCHARGE 385 K M-595 BUILDING DISCHARGE 386 K M-599 BUILDING DISCHARGE 387 K M-603 BUILDING DISCHARGE 388 K M-596 BUILDING DISCHARGE 390 K M-604 BUILDING DISCHARGE 392 K M-597 BUILDING DISCHARGE 394 K M-605 BOILER CONDENSATE DISCHARGE IN EMERGENCIES 398 K T-017A BUILDING DISCHARGE 399 K T-018A BUILDING DISCHARGE 400 K T-023 BUILDING DISCHARGE 405 K M-005 BOILER CONDENSATE (NO KNOWN DISCHARGE) 406 K M-006 BOILER CONDENSATE (NO KNOWN DISCHARGE) 408 K M-009 BUILDING DISCHARGE ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 409 K M-010 SURFACE BUILDING DISCHARGE NFA Closed 413 K M-033C SURFACE BUILDING DISCHARGE NFA Closed 417 K E-512 BUILDING DISCHARGE TO BLUE CREEK; HISTORICALLY TO NDD NFA Closed 419 K E-516 BUILDING DISCHARGE TO E-534; HISTORICALLY TO NDD NFA Closed 424 K M-011 BUILDING DISCHARGE 425 K M-039 ACTIVE X-RAY BLDG DISCHARGE TO INJ WELL THEN SURFACE Closed with monitoring 426 K M-114 X-RAY BUILDING DISCHARGE Closed with monitoring 429 K M-111 BUILDING DISCHARGE 431 K M-179SE COOLING WATER DISCHARGE 432 K M-066 SURFACE BUILDING DISCHARGE RFI 2000 Report 433 K M-067 SURFACE BUILDING DISCHARGE NFA Closed 435 K M-086 BUILDING DISCHARGE 443 K M-043 BOILER CONDENSATE (NOT FOUND DURING RFA) 451 K A-002 SURFACE WATER DISCHARGE RFI 2000 Report 459 K M-087 VACUUM PUMP DISCHARGE 470 K M-033 AIR COMPRESSOR DISCHARGE 472 K M-052 SURFACE BUILDING DISCHARGE NFA Closed 483 K M-197 X-RAY BUILDING DISCHARGE RFI 2000 Report 491 K T-004A BUILDING DISCHARGE 498 K M-521 DISCHARGE TO BLUE CREEK 503 K E-519 ACID DRAIN NFA Closed 516 K M-504 LOW PRESSURE STEAM LINE DISCHARGE 517 K M-504 HYDRAULIC PUMP COOLING DISCHARGE 520 K M-512 BOILER DISCHARGE 526 K M-590 BOILER DISCHARGE 527 K M-606 BUILDING DISCHARGE RFI 2000 Report 528 K M-628 BOILER DISCHARGE RFI 2000 Report 529 K M-638 BOILER DISCHARGE 532 K M-705 BOILER DISCHARGE 533 K T-091 BOILER DISCHARGE 557 K T-051A BUILDING DISCHARGE 559 K T-021D SURFACE BUILDING DISCHARGE RFI 2000 Report 606 K M-627 SURFACE DISCHARGE ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 610 K M-627 BOILER CONDENSATE DISCHARGE 611 K M-009 SURFACE BUILDING DISCHARGE NFA Closed 612 K M-010 BOILER DISCHARGE 613 K M-052W DEGREASER SUMP DISCHARGE 614 K M-056 BOILER CONDENSATE DISCHARGE 615 K M-057 SURFACE BUILDING DISCHARGE RFI 2000 Report 617 K E-522 FIRE STATION VEHICLE WASH DISCHARGE 618 K M-514 BAC COOLING DISCHARGE RFI 2000 Report 619 K M-627 BUILDING DISCHARGE 620 K M-702 BUILDING DISCHARGE RFI 2000 Report 621 K M-055W SURFACE BUILDING DISCHARGE RFI 2000 Report 622 K M-364 BUILDING DISCHARGE 623 K M-055E SURFACE DISCHARGE 642 K M-040 SURFACE BUILDING DISCHARGE NFA Closed 644 K I-005 SURFACE DISCHARGE 649 K M-585 STRAND BURNER EXHAUST DISCHARGE TO GROUND RFI 2000 Report 650 K M-019A SURFACE BUILDING DISCHARGE RFI 2000 Report 651 K M-009-NE STRAND BURNER EXHAUST DISCHARGE TO GROUND RFI 2000 Report 652 K M-009 MORTON IGNITOR BURN TRAY AREA RFI 2000 Report 657 K M-52 STORM DRAIN DISCHARGE AREA 659 K E-512 E-512 DRAINAGE DITCH IRP Report 660 K FAUST VALLEY DRAINAGE COURSE RFI 2000 Report 661 K BLUE CREEK NFA Closed 673 K M-120 SURFACE DISCHARGE RFI 2000 Report 674 K T-112 INTERIOR FLOOR DRAIN LEAK Investigated 227 L M-585 OLD FRENCH DRAIN SYSTEM IRP Report 228 L M-053-MH LAB SINK DISCHARGE RFI 2000 Report 234 L I-010-S SOUTH SINK DRYWELL RFI 2000 Report 254 L M-117 SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 353 L T-053A SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 354 L T-097A SUBSURFACE BUILDING DISCHARGE 355 L T-111 SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 395 L M-348 SUBSURFACE BOILER DISCHARGE RFI 2000 Report ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 397 L T-015A SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 401 L T-024A SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 402 L T-051A SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 436 L I-010-SE SOUTHEAST SINK DRYWELL RFI 2000 Report 444 L M-019A DRYWELL NFA Closed 446 L T-003 SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 493 L T-014A SUBSURFACE BUILDING DISCHARGE RFI 2000 Report 558 L T-051A OLD DRYWELL LOCATION 608 L M-338 FRENCH DRAIN FOR BOILER DISCHARGE RFI 2000 Report 609 L M-009NE ABANDONED DRYWELL (POSSIBLY REMOVED)RFI 2000 Report 624 L T-051A-S BUILDING DISCHARGE TO A DRYWELL 625 L M-153 SEPTIC DRAINFIELDS A, B, AND C RFI 2000 Report 626 L M-002-2 ABANDONED SEPTIC DRAINFIELD SYSTEM RFI 2000 Report 627 L M-002-3 SEPTIC DRAINFIELD SYSTEM RFI 2000 Report 628 L M-019A SEPTIC DRAINFIELD SYSTEM RFI 2000 Report 629 L M-057 SEPTIC DRAINFIELD 630 L M-072 SEPTIC DRAINFIELD RFI 2000 Report 631 L M-191-S SEPTIC DRAINFIELD RFI 2000 Report 632 L M-193-N SEPTIC DRAINFIELD RFI 2000 Report 633 L M-043 SEPTIC DRAINFIELD 636 L T-051A-2 DRYWELL 638 L M-193-S SEPTIC DRAINFIELD RFI 2000 Report 639 L M-585 SEPTIC SYSTEM 640 L M-009SW SOUTH WEST ABANDONED DRYWELL RFI 2000 Report 643 L M-009SE SOUTH EAST ABANDONED DRYWELL RFI 2000 Report 645 L I-010NE DRYWELL RFI 2000 Report 646 L M-071 SEPTIC SYSTEM RFI 2000 Report 662 L M-015A DRYWELL RFI 2000 Report 663 L M-015A SEPTIC DRAINFIELD RFI 2000 Report 664 L I-10 SEPTIC DRAINFIELD RFI 2000 Report 665 L M-53 SUBSURFACE DISCHARGE RFI 2000 Report 666 L M-056 DRYWELL RFI 2000 Report 667 L I-5 SEPTIC DRAINFIELD RFI 2000 Report ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 671 L M-58 DRYWELL RFI 2000 Report 676 L M-397 FLOOR DRAIN CONNECTED TO DRAIN PIPE RFI 2000 Report 678 L M-201 SEPTIC DRAIN SYSTEM 679 L M-205 SEPTIC DRAIN SYSTEM 192 M M-227 INACTIVE NEUTRALIZATION AND CONTAINMENT PONDS NFA Closed 210 M M-186 OIL SEPARATION POND (NORTH POND)NFA Closed 211 M M-186 NEUTRALIZATION POND (SOUTH POND)NFA Closed 231 M M-115 OLD INDUSTRIAL WASTEWATER POND Investigated 232 M M-115 OLD INDUSTRIAL WASTEWATER POND Investigated 320 M M-345 OLD NORTH DRAINAGE DITCH DRAIN PONDS (3)NFA Closed 321 M M-345 OLD NORTH DRAINAGE DITCH DRAIN PONDS (3)NFA Closed 322 M M-345 OLD NORTH DRAINAGE DITCH DRAIN PONDS (3)NFA Closed 345 M M-014 BOILER DISCHARGE COLLECTION POND NFA Closed 658 M E-534 SANITARY SEWAGE TREATMENT EVAPORATION POND RFI 2000 Report 669 M M-13 DRYING PONDS (2)RFI 2000 Report 670 M M-16 DRYING PONDS (2)RFI 2000 Report 452 N M-008 DUST AND GRIT BLAST COLLECTORS RFI 2016 453 N M-043 GRIT BLAST COLLECTORS RFI 2016 455 N M-053 DUST COLLECTORS RFI 2016 458 N M-086 DUST COLLECTOR RFI 2016 460 N M-210 DUST COLLECTOR RFI 2016 466 N M-005 DUST COLLECTORS RFI 2016 468 N M-006 DUST COLLECTORS RFI 2016 471 N M-052 GRIT BLAST COLLECTORS RFI 2016 474 N M-066 GRIT BLASTING AREA 476 N M-113 GRIT BLAST COLLECTION RFI 2016 477 N M-113 DUST COLLECTORS RFI 2016 480 N M-174 DUST COLLECTOR RFI 2016 499 N E-512 DUST AND GRIT BLAST COLLECTORS RFI 2016 501 N E-517 NORTH DUST COLLECTORS RFI 2016 502 N E-517 DUST COLLECTORS RFI 2016 508 N M-179 DUST COLLECTORS RFI 2016 509 N M-179 GRIT BLAST COLLECTOR RFI 2016 ATK Launch Systems Inc. - Promontory Post Closure Permit Attachment 6 July 2, 2018 UTD009081357 SWMU Group Building SWMU Description Status 518 N M-508 SOUTH DUST COLLECTORS RFI 2016 519 N M-508 DUST COLLECTORS ON EAST SIDE RFI 2016 525 N M-585 DUST COLLECTORS 537 N M-079 DUST COLLECTORS RFI 2016 538 N M-103 DUST AND GRIT BLAST COLLECTOR RFI 2016 542 N M-508 GRIT BLAST COLLECTION 545 N M-013 AP DUST COLLECTION 297 O M-043 8 OLD UNDERGROUND STORAGE PIPES RFI 2000 Report 607 O M-055 REMOVED UNDERGROUND WASTE OIL STORAGE TANK 616 O M-137A REMOVED UNDERGROUND STORAGE TANK RFI 2000 Report 225 P M-046 MINE TAILINGS NFA Closed 226 P M-046 MINE TAILINGS NFA Closed 197 Q M-139 OLD HYDRAZINIUM DIPERCHLORATE STORAGE 198 Q M-132 OLD HYDRAZINIUM DIPERCHLORATE STORAGE 199 Q M-057 OLD HYDRAZINIUM DIPERCHLORATE STORAGE RFI 2000 Report 205 Q M-224 OLD HYDRAZINIUM DIPERCHLORATE STORAGE 206 Q M-223 OLD BERYLLIUM PROPELLANT STORAGE 463 R M-052 PAINT BOOTH OVERSPRAY COLLECTION 464 S E-517 WET SCRUBBER 494 T T-018 FLUORESCEIN DYE TEST AREA 479 U M-187 NORTH DISPERSION AREA TO THE WEST RFI 2000 Report 634 U M-148 SOUTH DISPERSION AREA RFI 2000 Report 655 V M-40 Magnesium Grinding Area RFI 2000 Report 672 W E-534 ACTIVATED SLUDGE TREATMENT PLANT RFI 2000 Report ATK Launch Systems – Promontory UTD009081357 Draft Post-Closure Permit July 30, 2018 Prepared by: The Utah Department of Environmental Quality Division of Waste Management and Radiation Control Corrective Action Section ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 1 MODULE I - STANDARD CONDITIONS I.A. DEFINITIONS I.A.1. For the purposes of this permit, terms used herein shall have the same meaning as those in R315-260 through R315-273 and R315-101 through R315-102 unless this permit specifically provides otherwise; where terms are not defined in the regulations, or the permit, the meaning associated with such terms shall be defined by a standard dictionary reference or the generally accepted scientific or industrial meaning of the term. I.A.2. “ACL” means Alternative Concentration Limit. I.A.3. "Days" means Calendar Days. I.A.4. “Director” means the Director of the Division of Waste Management and Radiation Control. I.A.5. “Hazardous Waste Constituent” means a constituent that caused the Board to list the hazardous waste I R315-261. I.A.6. “Operating Record" means all monitoring and operational data reports maintained by the Permittee. I.A.7. “LTTA” is the Permitee’s term for Liquid Thermal Treatment Area. The LTTA consists of the twelve surface impoundments that were closed with waste in place. The twelve units that were used for the disposal of hazardous waste and waste- waters were capped and are located within the M-136 Open Burning Grounds. For the purposes of this Permit, in identifying the area to undergo monitoring and corrective action, the closed units will be referred to as the LTTA and M-136 surface impoundments. These terms may be used synonymously and interchangeably. I.A.8. “Permittee” means the owner/operator of a facility responsible for implementation of the conditions of this permit. I.A.9. “Photographic Waste Discharge Sites” is the term that is used to refer to Hazardous Waste Management Units (HWMUs) M-508 and M-636. These HWMUs have been closed, however post-closure requirements apply to these sites due to contaminated groundwater and restrictions on land use at sites M-508 and M-636. I.A.10. “Post-Closure Care Period” means the period during which the Permittee provides post-closure care for the LTTA surface impoundments and Photographic Waste Discharge Sites. This period has a term of thirty (30) years, as defined in ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 2 R315-264-117(a)(1), which commenced on September 21, 1992 for the LTTA surface impoundments and on September 20, 2007 for the Photographic Waste Discharge Sites. The Post-Closure Care Period may be shortened or extended in accordance with R315-264-117(a)(2). I.A.11. “QAPP” means Quality Assurance Project Plan I.A.12. "R315", or "Utah Administrative Code (UAC) R315", means R315 of the Utah Administrative Code. I.A.13. “Release” means any spilling, leaking, pouring, emitting, emptying, discharging, injecting, pumping, escaping, leaching, dumping, or disposing of hazardous wastes (including hazardous waste constituents) into the environment (including the abandonment or discarding of barrels, containers, and other closed receptacles containing hazardous wastes or hazardous constituents.) I.A.14. “SAP” means Sampling and Analysis Plan I.A.15. “Solid Waste Management Unit (SWMU)” means any discernible area at which solid wastes have been placed at any time, irrespective of whether the area was intended for the management of solid or hazardous waste. Such areas include any part of a facility at which solid wastes have been routinely and systematically released. I.A.16. "Qualified Utah Registered Professional Engineer" means any individual who is qualified by experience and educated in the appropriate field and is licensed as a Professional Engineer by the Utah Division of Professional Licensing. I.B. EFFECT OF PERMIT I.B.1. In accordance with the conditions of this permit, the Permittee shall inspect the M-136 Liquid Thermal Treatment Area (LTTA), monitor groundwater and, as appropriate, extract, and/or treat, hazardous waste constituents and contaminated groundwater resulting from past practices at the Promontory facility. The Permittee shall also maintain site management procedures and control the use of property, as directed by this permit, at the LTTA and Photographic Waste Discharge sites M-508 and M-636. I.B.2. Issuance of this permit does not convey property rights of any sort or any exclusive privilege; nor does it authorize any injury to persons or property, any invasion of other private rights, or any infringement of State or local laws or regulations. Compliance with the terms of this permit does not constitute a defense to any order issued or any action brought under Section 3013 or Section 7003 of RCRA, Section 106(a) of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (42 U.S.C. § 9606(a)), commonly ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 3 known as CERCLA or Superfund), or any other law providing for protection of human health or the environment. I.B.3. This permit has been developed in accordance with the applicable requirements of R315-260 through R315-273 and R315-101 through R315-102 of the Utah Hazardous Waste Management Rules. All conditions within this permit shall supercede conflicting statements, requirements, or procedures found within attachments to this permit or R315-260 through R315-273 and R315-101 through R315-102. I.C. ENFORCEABILITY I.C.1. Violations documented through the enforcement process pursuant to Utah Code § 19-6-112 may result in penalties assessed in accordance with R315-102. I.D. NO WAIVER OF AUTHORITY I.D.1. The Director expressly reserves any right of entry provided by law and any authority to order or perform emergency or other response activities as authorized by law. I.E. PERMIT ACTIONS I.E.1. This permit may be modified, revoked, and reissued, or terminated for cause as specified in R315-270-41 and R315-270-43. If the Director determines that cause exists to modify, revoke, and reissue, or terminate this permit, the action will proceed in accordance with R315-124-5. I.E.2. The permit may be modified or terminated at the request of the Permittee according to the procedures of R315-270-42. All modification requests involving design drawings, calculations, sketches, etc., shall be reviewed and stamped by a qualified Utah registered professional engineer. All relevant drawings, calculations, sketches, etc., shall be included with the modification request. The permit may also be modified through petition for an ACL in accordance with R315-101. The filing of a request for a permit modification, revocation, reissuance, termination, or the notification of planned changes or anticipated noncompliance on the part of the Permittee does not stay the applicability or enforceability of any permit condition. I.E.3. The Director may modify this permit when the standards or rules on which this permit was based have been changed by statute, regulations, publication of new standards or by judicial decision after the effective date of the permit. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 4 I.F. SEVERABILITY I.F.1. The provisions of this permit are severable, and if any provision of this permit, or the application of any provision of this permit to any circumstance is held invalid, the application of such provision to other circumstances and the remainder of this permit shall not be affected thereby. Invalidation of any state or federal statutory or regulatory provision which forms the basis for any condition of this permit does not affect the validity of any other state or federal statutory or regulatory basis for said condition. I.G. DUTIES AND REQUIREMENTS I.G.1. Duty to Comply: The Permittee shall comply with all conditions of this permit, except to the extent and for the duration such noncompliance is authorized by an emergency permit, issued in accordance with R315-270-61. Any permit noncompliance, other than noncompliance authorized by an emergency permit, constitutes a violation of the Utah Administrative Rules and may be grounds for enforcement action, permit termination, revocation and reissuance, or modification of the permit. I.G.2. Duty to Reapply: At least 180 days before the expiration of this permit, the Permittee shall submit a complete application pursuant to R315-270-14 and applicable requirements of R315-270-10 through 29. I.G.3. Review of Permit: In accordance with the Utah Solid and Hazardous Waste Act, UCA § 19-6-108(13), this permit shall be reviewed at five-year intervals after the effective date and modified, if necessary. I.G.4. Permit Expiration: The permit shall expire ten years from the date of issuance. This permit and all conditions herein will remain in effect beyond the permit's expiration date until such time as the Director has issued a new permit, pursuant to R315-264-117(a), or the Director has terminated this Permit. I.G.5. Post-Closure Care Period Expiration: Ninety-days prior to the expiration of the thirty (30) year post closure periods specified in Condition I.A.10, the Permittee shall submit to the Director for approval a Class 2 Modification to this Permit to extend the Post-Closure Care Period and associated financial assurance or a justification to not extend the Post-Closure Care Period. Until the Director modifies this Permit to extend the post closure period and financial assurance, the Permittee shall comply with the existing financial assurance for post-closure care requirements in accordance with Condition II.G. I.G.6. Need to Halt or Reduce Activity Not a Defense: It shall not be a defense for the Permittee, in any enforcement action that it would have been necessary, to halt or ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 5 reduce the permitted activity in order to maintain compliance with the conditions of this permit. I.G.7. Duty to Mitigate: In the event of noncompliance with the permit, the Permittee shall take all reasonable steps to minimize releases of hazardous waste constituents to the environment and shall carry out such measures as are reasonable to prevent significant adverse impacts on human health or the environment. I.G.8. Proper Operation and Maintenance: The Permittee shall at all times properly operate and maintain all facilities and systems of treatment, control and monitoring (and related apparatus) which are installed or used by the Permittee to achieve compliance with the conditions of this permit. Proper operation and maintenance includes effective performance, adequate funding, adequate operator staffing and training, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems only when necessary to achieve compliance with the conditions of the permit. I.G.9. Duty to Provide Information: The Permittee shall furnish to the Director, within the time specified within the Director’s request any relevant information to determine whether cause exists for modifying, revoking or reissuing this permit, or to determine compliance with this permit. The Permittee shall also furnish to the Director upon request, copies of records required to be kept by this permit. I.G.10. Inspection and Entry: Pursuant to Utah Code § 19-6-109, the Permittee shall allow the Director, or an authorized representative, upon the presentation of credentials and other documents as may be required by law to; I.G.10.a. Enter at reasonable times upon the Permittee's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this permit; I.G.10.b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; I.G.10.c. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this permit; I.G.10.d. Sample or monitor, at reasonable times, for the purposes of assuring permit compliance or as otherwise authorized by the Utah Solid and Hazardous Waste Act, any substances or parameters at any location; and ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 6 I.G.10.e. Make a record of inspections by photographic, electronic, video tape, or any other reasonable medium. No audio recording devices shall be used without notice to all individuals in recording range prior to activation of the recording device. Photographic and video recording shall comply with the safety and security requirements of the Permittee. I.G.11. Reporting Planned Changes: The Permittee shall give notice to the Director sixty (60) days prior to any planned physical alteration to the closed facility or permitted activity. I.G.12. Anticipated Noncompliance: The Permittee shall give thirty (30) days advance notice to the Director of any planned changes in the closed facility or permitted activity which may result in noncompliance with permit requirements. Advance notice shall not excuse any noncompliance. I.G.13. Transfer of Permit: This permit may be transferred to a new Permittee, only if it is modified or revoked and reissued under R315-270-40 to identify the new Permittee and incorporate such other requirements as may be necessary under the appropriate Act. I.G.14. Monitoring and Records: Samples and measurements taken for the purpose of monitoring shall be accurate and representative of the monitored activity. The method used to obtain representative samples shall be an appropriate method as specified in the SAP and QAPP included in Attachment 3. Laboratory methods must be those specified in "Test Methods for Evaluating Solid Waste; Physical/Chemical Methods SW-846 (Third Edition, Revision 6, February 2007)"or the most currently promulgated edition, "Standard Methods for Examination of Water and Wastewater (17th Edition or most current editions)."; An equivalent method may be allowed if approved in writing by the Director and incorporated in the SAP and QAPP included in Attachment 3. The analysis of all samples shall be conducted by Utah State certified laboratories. I.G.15. The Permittee shall follow the Quality Assurance/Quality Control procedures for sample collection and analysis as described in the Quality Assurance Project Plan and Sampling and Analysis Plan contained in Attachment 3 of this Permit. I.G.16. Any request for a substitution of an analytical method which is equivalent to the method specifically approved for use in this permit shall be submitted to the Director for review and approval in accordance with R315-260-21. The request shall provide information demonstrating that the proposed method requested to be substituted is equivalent or superior in terms of sensitivity, accuracy, and precision (i.e. reproducibility). I.G.17. The Permittee shall retain as part of the Operating Record at the Promontory facility, all records or reports generated as a result of this permit for the duration ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 7 of the post-closure period. This period may be extended by request of the Director at any time and is automatically extended during the course of any unresolved enforcement action regarding this facility. I.G.18. Reporting Requirements: The Permittee shall report to the Director any non-compliance with the permit. Reporting shall not constitute a defense for any noncompliance. Reporting shall include, at a minimum, the following: I.G.18.a. Information concerning the non-compliance which may endanger public drinking water supplies; human health or the environment. Such information shall be reported orally as soon as possible and no later than twenty-four (24) hours from the time the Permittee becomes aware of the circumstances. The description of the occurrence and its cause shall include: I.G.18.a.i. Name, address, and telephone number of the Permittee; I.G.18.a.ii. Name, address, and telephone number of the individual making the report; I.G.18.a.iii. Date, time and type of incident; I.G.18.a.iv. Description and quantity of materials involved; I.G.18.a.v. The extent of injuries, if any; I.G.18.a.vi. An assessment of actual or potential hazard to the environment and health outside the facility, where this is applicable; and I.G.18.a.vii. Estimated quantity and disposition of recovered material that resulted from the incident. I.G.18.b. A written submission shall also be provided within seven days of the time the Permittee becomes aware of the circumstances. The written submission shall contain, at a minimum; a description of the non-compliance and its cause; the periods of non-compliance (including exact dates and times); whether the non- compliance has been corrected; and if not, the anticipated time it is expected to continue and steps taken or planned to reduce, eliminate, and prevent recurrence of the non-compliance. The Permittee need not comply with the seven day written notice requirement if the Director waives the requirement and the Permittee submits a written report within fifteen (15) days of the time the Permittee becomes aware of the circumstances. I.G.18.c. If the non-compliance does not endanger human health or the environment, a written submission shall be provided to the Director within twenty-one (21) days of the time the Permittee becomes aware of the circumstances. The description of the occurrence shall include, but not be limited to, all items as listed in Conditions ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 8 I.G.18.a.i. through I.G.18.a.vii. The written submission shall contain, at a minimum; a description of the non-compliance and its cause; the periods of non- compliance (including exact dates and times); whether the non-compliance has been corrected; and if not, the anticipated time it is expected to continue and steps taken or planned to reduce, eliminate, and prevent recurrence of the non- compliance. I.G.19. Monitoring Reports: Monitoring reports shall be submitted to the Director at the intervals specified elsewhere in this permit. I.G.20. The Permittee shall submit additional copies of each plan, report, notification, or other submissions required by this permit, as requested by the Director. I.G.21. Compliance Schedules: Reports of compliance or non-compliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this permit shall be submitted to the Director no later than fourteen (14) days following each scheduled event. I.G.22. Other Information: Whenever the Permittee becomes aware that he failed to submit any relevant facts in the permit application or submitted incorrect information in a permit application or in any report to the Director, the Permittee shall submit such facts or corrected information to the Director within seven days of discovery. I.H. CERTIFICATION OF CONSTRUCTION OR MODIFICATION I.H.1. The Permittee may not commence storage, treatment, or disposal of hazardous waste in any newly permitted unit or in a modified portion of an existing, permitted unit, as provided for in R315-270-42, until the Permittee has submitted by certified mail, express mail, or hand delivery to the Director: I.H.1.a. A letter signed by the Permittee and an independent, Utah registered, professional engineer qualified by experience and education in an appropriate engineering field, certifying that the permitted unit at Promontory has been constructed or modified in accordance with the approved modification request and this Permit; I.H.1.b. As built engineering plans and specifications; and I.H.1.c. The Director, or designated representative, has reviewed and inspected the modified or newly constructed unit and has notified the Permittee in writing that the unit was found to be in compliance with the conditions of this Permit and the modification request; or I.H.1.d. If, within fifteen (15) days of the date of submission of the letter required by Condition I.H.1., the Permittee has not received notice from the Director of the ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 9 intent to inspect, prior inspection is waived and the Permittee may commence treatment, storage, or disposal of hazardous waste in the permitted unit if certified in accordance with Condition I.H.1. I.I. SIGNATORY REQUIREMENT I.I.1. All applications, reports or other information requested by or submitted to the Director shall be signed and certified as required by R315-270-11. I.J. CONFIDENTIAL INFORMATION I.J.1. The Permittee may make a claim for confidentiality of any information required to be submitted by this permit in accordance with Utah Code §§ 19-1-306, 63G-2-309 and R315-270-12. I.K. DOCUMENTS TO BE MAINTAINED AT FACILITY SITE I.K.1. The Permittee shall maintain at the Promontory facility, for the duration of the post-closure care period, the following documents and amendments, revisions and modifications to these documents: I.K.1.a. The post-closure permit application; I.K.1.b. Post-closure monitoring records, to include groundwater monitoring records and analytical results, groundwater treatment system unit records and analytical results, and records of the effectiveness of the groundwater treatment system, as required by this permit; I.K.1.c. Certification of closure as required by R315-264-115; I.K.1.d. Personnel training documents and records as required by R315-264-16(d) and this permit; I.K.1.e. Inspection schedules as required by R315-264-15(b) and this permit; I.K.1.f. The Operating Record required by R315-264-73 and this permit; and I.K.1.g. Copies of all required submittals as listed in Tables I-1 and I-2 of this Module. I.L. PROTECTION OF HUMAN HEALTH AND THE ENVIRONMENT I.L.1. Pursuant to Section 3005(c)(3) of RCRA (Section 212 of HSWA) and R315-270- 32(b)(2) , this permit contains those terms and conditions determined necessary to protect human health and the environment. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 10 I.M. REQUIRED SUBMISSIONS UNDER THIS PERMIT I.M.1. The Permittee shall submit the following documents to the Director as specified by permit conditions: TABLE I - 1 REQUIRED SUBMISSION PERMIT CONDITION DATE OR EVENT 1. Application for permit reissuance I.G.2. 180 days before expiration of permit 2. Financial Assurance Certification II.G. In accordance with Conditions II.G. 3. Annual adjustment of post-closure cost estimate III.D.2. In accordance with Condition III.D.2. 4. Post-closure cost estimate III.D.5. 30 days after modification of permit as appropriate 5. Annual Groundwater Monitoring Plan IV.B.2.a. 30 days prior to collection of samples 6. Total monitoring well depth data IV.D.1.c. In accordance with Condition IV.E.2. 7. Monitoring Well Completion Reports IV.D.2.c. 90 days after well completion 8. Annual Groundwater Monitoring Reports IV.E.2. In accordance with Condition IV.E.2. and Table IV-2 9. Semiannual Spring Sampling Results IV.B.2.b. In accordance with Conditions IV.B.2.b. and IV.E.2.c. 10. Groundwater Flow and Contaminant Transport Model V.E.2. In accordance with Condition IV.E.2.j. 11. Human Health Risk Assessment for Groundwater V.A.2. In accordance with Condition V.A.2. 12. Ecological Risk Assessment for Groundwater V.A.3. One year after approval of the Groundwater Model 13. Corrective Measures Study for Groundwater Corrective Action V.B.1. 90 days after approval of the Risk Assessments 14. Corrective Measure Implementation Plan for Groundwater V.C.1. 90 days after approval of the Corrective Measures Study 15. Corrective Measure Implementation Report for Groundwater V.D.1. 90 days after completing construction of corrective measure(s) 16. Annual calibration of Groundwater Flow and Contaminant Transport Model V.E.2. In accordance with Condition IV.E.2.j. 17. Summary on the Effectiveness of the Corrective Action Program for Groundwater V.E.3. In accordance with Condition IV.E.2. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 11 TABLE I-1 (Continued) REQUIRED SUBMISSION PERMIT CONDITION DATE OR EVENT 18. Corrective Measure Completion Report V.F.1. Upon attaining the Corrective Measure Completion Criteria 19. Schedule for submitting RFI Workplans VI.C.3. By January 15th of each year 20. RFI Work Plans VI.C.1. In accordance with the approved schedule (VI.C.3.) 21. RFI Report VI.E.1. In accordance with RFI Workplan approved schedule (VI.D.2.i.) 22. Phase II RFI Work Plan for additional investigations (as applicable) VI.F.1. In accordance with RFI Report approved schedule (VI.E.1.i.) 23. Corrective Measures Study for SWMUs (as applicable) VI.G.3. In accordance with VI.G. 24. Corrective Action Plan for SWMUs VI.G.1. In accordance with RFI Report approved schedule (VI.E.1.i.) 25. Corrective Action Report for SWMUs VI.G.6. In accordance with Corrective Action Plan approved schedule (VI.G.4.k.) 26. Human Health and Ecological Risk Assessment (as applicable) VI.H.2. In accordance with Section VI.H. 27. Site Management Plan (as applicable) VI.I.2. In accordance with VI.I.2. 28. Interim Measure Plan (as applicable) VI.J.2. In accordance with VI.J.2. 29. Semiannual RFI Progress Reports VI.L. In accordance with VI.L.2. I.M.2. All reports, modifications, notifications, or other submittals that are required to be provided to the Director under these permit provisions shall be sent by certified mail or other means with proof of delivery to: Director, Division of Waste Management and Radiation Control Department of Environmental Quality P.O. Box 144880 Salt Lake City, UT 84114-4880 Phone (801) 536-0200 ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 12 I.M.3. All hand-delivered submissions shall be made during normal business hours, at the Multi Agency State Office Building 195 North 1950 West, Second Floor, Salt Lake City, Utah. I.N. REQUIRED NOTIFICATIONS UNDER THIS PERMIT I.N.1. The Permittee shall make the following notifications to the Director as specified by permit conditions: TABLE I - 2 REQUIRED NOTIFICATION PERMIT CONDITION DATE OR EVENT 1. Planned alteration to the closed LTTAs or permit activity I.G.10. 60 days before planned alteration 2. Anticipated non-compliance I.G.11. 30 days before planned change 3. Non-compliance with the permit I.G.17.a. 24 hours after discovery (oral) 4. Non-compliance with the permit I.G.17.b. 7 days after discovery 5. Non-compliance with the permit I.G.17.c. 21 days after discovery 6. Compliance schedule requirements I.G.20. 14 days after scheduled event 7. Missing or incorrect information I.G.21. 7 days after discovery 8. Certification of construction or modification I.H.1. In accordance with Condition I.H.1. 9. Reporting releases of hazardous constituents II.E.2. In accordance with Condition II.E.2. 10. Incapacity of financial assurance requirement II.I.1. In accordance with Condition II.I.1. 11. Improperly operating groundwater monitoring well IV.D.1.b. 7 days after discovery 12. Improperly operating groundwater treatment system V.E.5. 7 days after discovery 13. RFI Field Work/Sampling VI.B.4. 7 days prior to conducting field work 14. Release of hazardous constituents from a SWMU VI.J. Upon discovery 15. Newly identified SWMUs VI.K.1. 30 days after discovery of SWMU ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 1 MODULE II - GENERAL FACILITY STANDARDS II.A. POST-CLOSURE MAINTENANCE AND MONITORING II.A.1. The Permittee shall inspect and monitor the closed LTTAs throughout the post- closure care period, in a manner that will ensure detection of a release of hazardous waste, hazardous waste constituents, leachate, contaminated runoff or hazardous waste decomposition products to the soil, groundwater, or surface water from the closed facility. The Permittee shall maintain all treatment, containment and monitoring equipment through the post-closure care period in a manner that will ensure detection of a release from the closed facility and minimize the possibility of fire, explosion, or any sudden or non-sudden release of hazardous waste constituents to air, soil, surface water, or groundwater which could threaten human health or the environment. II.B. SECURITY II.B.1. The Permittee shall comply with the following security conditions: II.B.1.a. A fence with locked gates surrounding the closed LTTAs on all sides, which prevents unauthorized entry, shall be maintained throughout the post-closure care period; and II.B.1.b. Signs which read "DANGER, UNAUTHORIZED PERSONNEL KEEP OUT" shall be posted at the entrance gates to the LTTA and every 100 feet along the fence surrounding the LTTA and shall be maintained throughout the post-closure care period. The signs must be legible from a distance of at least 25 feet in compliance with R315-264-14(c). II.B.1.c. Signs which read “HAZARDOUS WASTE MANAGEMENT UNIT – RESTRICTIONS ON LAND USE APPLY” shall be posted at entrances and every 100 feet around the designated area of HWMUs M-508 and M-636. II.B.2. All security equipment shall be inspected throughout the post-closure care period in accordance with the Inspection Schedules and Procedures, Attachment 2. The Permittee shall incorporate those security items (i.e. fence, signs of vandalism, etc.) to be inspected and the frequency of inspection on the inspection checklist. II.B.3. Damaged security equipment shall be noted in the inspection checklist and repairs shall begin within twenty-four (24) hours. Repairs shall be completed as soon as practicable, but not later than seventy-two (72) hours after the problem is discovered, in compliance with R315-264-15(c). ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 2 II.B.4. The Permittee shall comply with all other security procedures as specified in Attachment 1. II.C. PERSONNEL TRAINING II.C.1. The Permittee shall conduct personnel training as required by R315-264-16. II.C.2. The Permittee shall maintain training documents and records as required by R315- 264-16(d) and (e), and shall record the type and amount of training received by each employee involved in hazardous waste management. II.C.3. New personnel shall complete the required personnel training within six months of their hire date. Training records shall indicate the type and amount of training received. II.D. GENERAL INSPECTION REQUIREMENTS II.D.1. The Permittee shall follow the inspection schedules as specified in Attachment 2. II.D.2. Repairs or maintenance for any deterioration or malfunction discovered by an inspection shall be initiated by the Permittee within seventy-two (72) hours except for damaged security equipment. As stated in Permit Condition II.B.3., repairs to damaged security equipment shall begin within twenty-four (24) hours. Repairs to security equipment shall be completed as soon as practicable, but not later than seventy-two (72) hours after the problem is discovered. II.D.3. Any problem which could endanger human health or the environment shall be corrected as soon as possible. Corrective action shall start no later than the next working day from the time the problem is discovered. II.D.4. The Permittee shall inspect the closed portions of the facility within twenty-four (24) hours after a storm event. A storm event shall be defined as precipitation in excess of 1.00 inch in a one hour period as measured by the equipment required in II.D.4.a. It shall be documented in the inspection log that the inspection was conducted in response to a storm event. II.D.4.a. The Permittee shall install, on its premises, equipment appropriate to measure and record precipitation in order to determine the occurrence of storm events. II.D.5. The Permittee shall inspect on an annual basis all monitoring wells, extraction wells, and injection wells that are part of the groundwater monitoring system as specified below and in Section II.E., Attachment 2: II.D.5.a. Inspect for damage to the above ground casing; ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 3 II.D.5.b. Inspect for damage to cement apron and assure that the annulus is properly sealed; II.D.5.c. If permanent, dedicated, pumps are used, verify proper operation; II.D.5.d. Check for visible damage and tampering to locks and monitoring well caps; and II.D.5.e. Insure that the wells are accessible and visible. II.D.6. Records of inspections shall be kept at the Promontory facility, Box Elder County, Utah as indicated by condition I.G.16., throughout the post-closure care period. The Groundwater Monitoring System Annual Inspection Checklist (as shown in Attachment 2) shall be submitted with the Annual Groundwater Monitoring Report (See Condition IV.E.2.) II.E. CONTINGENCY PLAN II.E.1. Content of Plan. The Permittee shall maintain a Contingency Plan, Attachment 4 of this permit, for the duration of the permit, which meets the requirements of R315-264-52. II.E.2. Implementation of Plan. When dictated by the Contingency Plan, Attachment 4, of the Hazardous Waste Storage Permit, the Permittee shall immediately carry out the provisions of the plan, and follow the emergency procedures described by R315-264-56. Whenever there is a fire, explosion, or release of a reportable quantity of hazardous waste or hazardous waste constituents, the Permittee shall comply with R315-263-30 in reporting releases to the Director. II.E.3. Copies of Plan. The Permittee shall comply with the requirements of R315-264- 53. II.E.4. Amendments to Plan. The Permittee shall review and immediately amend, if necessary, the Contingency Plan, Attachment 4, as required by R315-264-54. II.F. RECORD KEEPING AND REPORTING II.F.1. The Permittee shall submit reports as required to the Director documenting post-closure monitoring activities and results from analyses of samples collected in compliance with closure and post-closure monitoring requirements. Copies of all Permit-related records shall be maintained, as specified in Condition I.G.16. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 4 II.G. FINANCIAL ASSURANCE FOR POST-CLOSURE CARE II.G.1. The Permittee shall demonstrate continuous compliance with the financial assurance requirements by providing a third party financial assurance certification of at least the amount of the post-closure cost estimate established in Condition III.D. The Permittee may substitute other instruments of financial assurance provided the method, funding and wording requirements of R315-264-143 are followed and approved in writing by the Director. II.G.2. The financial assurance document shall be updated, including adjusting the post- closure cost estimate for inflation, within sixty (60) days of the anniversary date of the establishment of the financial assurance instrument or within sixty (60) days of the Director’s approval of a revised post-closure cost estimate in accordance with R315-264-143. Changes in financial assurance mechanisms must be approved in writing by the Director at least sixty (60) days prior to such a change. II.H. LIABILITY REQUIREMENTS II.H.1. The Permittee shall demonstrate continuous compliance with the requirements of R315-264-147(b) to have and maintain liability coverage for non-sudden accidental occurrences. II.H.2. Changes in liability coverage mechanisms shall be approved in writing by the Director at least sixty (60) days prior to such a change. II.I. INCAPACITY OF PERMITTEE, GUARANTORS OR FINANCIAL INSTITUTIONS II.I.1. The Permittee shall comply with the notification and financial requirements of R315-264-148. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 1 MODULE III - USE OF PROPERTY AND POST-CLOSURE CARE FOR THE LTTAs AND PHOTOGRAPHIC WASTE DISCHARGE SITES III.A. USE OF PROPERTY III.A.1. The Permittee has closed and capped the M-136 LTTAs with waste in place. The M-508 and M-636 Photographic Waste Discharge Sites have both been closed with residual contamination remaining that exceeds standards for residential use. III.A.2. The Permittee and the Director entered into Environmental Covenants for the M- 136 LTTAs and the M-508 and M-636 Photographic Waste Discharge sites. The Environmental Covenants establish the sites’ locations, specify the land use restrictions, and identify the contaminants that remain at each site. III.A.3. The Environmental Covenants run with the land and a Notice upon Conveyance is required that informs any new owner of the land use restrictions that apply to the sites. The Environmental Covenants were recorded with the Box Elder County Recorder and are included in Attachment 1. III.B. POST-CLOSURE CARE III.B.1. The Permittee shall conduct all post-closure care activities in accordance with this permit, and in compliance with R315-264-110 and R315-264-117 for the duration of the post-closure period. III.B.2. The Permittee shall maintain and monitor the LTTAs and Photographic Waste Discharge Sites M-508 and M-636, after completion of closure and corrective action activities, in compliance with R315-264-228, R315-264-117 and this permit. The Permittee shall: III.B.2.a. Maintain the integrity and effectiveness of the final LTTA covers in compliance with R315-264-228(b)(1) and Attachments 1 and 2 of the permit, including making repairs to the caps as necessary to correct the effects of settling, subsidence, erosion or other events; III.B.2.b. Maintain the signs and other security equipment at the Photographic Waste Discharge Sites M-508 and M-636. III.B.2.c. Maintain and monitor the groundwater monitoring system and the groundwater treatment and containment system in compliance with R315-264-228(b)(3), R315- 264-90 and Modules V and VI of this permit; III.B.2.d. Prevent run-on and run-off from eroding or otherwise damaging the final LTTA covers in compliance with R315-264-228(b)(4); ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 2 III.B.2.e. Prohibit post-closure use of the property at M-136, which will disturb the integrity of the final cover, containment systems, or monitoring system; and, III.B.2.f. Protect and maintain surveyed benchmarks. III.C. INSPECTIONS III.C.1. Inspections of the LTTAs shall be conducted during the post-closure care period in compliance with the procedures specified in Condition II.D and Attachment 2. All records of inspections and remedial actions shall be retained in the Operating Record, as required by condition I.G.16., throughout the post-closure care period. Any deterioration or malfunction discovered by an inspection shall be remedied in accordance with Condition II.D.2. III.D. COST ESTIMATES FOR POST-CLOSURE CARE III.D.1. The Permittee’s post-closure cost estimate shall be prepared in accordance with R315-264-144. III.D.2. The Permittee shall adjust the post-closure cost estimate for inflation as specified by R315-264-144(b) each year and submit a copy of the adjusted cost estimate to the Director for written approval. III.D.3. Before each new hazardous waste management unit is placed in operation, an updated closure/post-closure cost estimate including the new unit shall be prepared. This revised cost shall be submitted at least sixty (60) days prior to placing the unit in operation. III.D.4. A revised closure/post-closure cost estimate shall be submitted to the Director for written approval within sixty (60) days after an unexpected event that affects the cost estimate. III.D.5. The Permittee shall revise the post-closure cost estimate within thirty (30) days after the Director has approved a request to modify this permit and has determined the permit modification impacts the cost estimate. III.D.6. The Permittee shall keep at the facility the latest closure cost estimate as required by R315-264-144(d) as part of the facility Operating Record. III.E. FINANCIAL ASSURANCE FOR POST-CLOSURE CARE III.E.1. The Permittee shall maintain financial assurance for post-closure care as required by Conditions II.G.1. and II.G.2. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 3 III.F. LIABILITY REQUIREMENTS III.F.1. The Permittee shall comply with the liability requirements as specified in Conditions II.H.1. and II.H.2. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 1 MODULE IV - GROUNDWATER MONITORING IV.A. POST-CLOSURE GROUNDWATER MONITORING IV.A.1. Hazardous constituents have been released from the M-136 LTTAs, the M-508 Photographic Waste Discharge Site and other waste management sites at the facility. The Permittee shall monitor groundwater in the impacted aquifers as described in this Module and Attachment 3. The Permittee shall maintain compliance with R315-264-90 Groundwater Protection during the post-closure care period as defined in Condition IV.A.6. IV.A.2. The Permittee shall maintain a groundwater monitoring system. The monitoring well system consists of all wells dedicated to monitoring the release of hazardous constituents from M-136, M-508 and other waste management sites at the facility. The monitoring well system shall consist of the wells, piezometers and springs specified in Table 4-A of Attachment 4. The monitoring well, piezometer and spring locations are also presented in Attachment 4, Plates 1A and 1B. IV.A.3. The Area of Compliance is defined as all monitoring wells, piezometers and springs located within impacted aquifers and displaying concentrations that exceed the Groundwater Protection Standard as defined in section IV.C. of this Permit module. IV.A.4. The Permittee shall implement the corrective action program, as described in Module V, upon exceedance of the Groundwater Protection Standard within the Area of Compliance. IV.A.5. Solid waste management units (SWMUs) may be subject to certain provisions of this Module. The Director shall determine which SWMUs may be subject to some or all of the provisions of this Module. IV.A.6. The Permittee shall monitor the groundwater throughout the post-closure care period. If any of the Groundwater Protection Standards, or approved Alternate Concentration Limits, are still exceeded after thirty (30) years, the Permittee shall continue corrective action as specified in Condition V.F. IV.A.7. The Permittee shall maintain a searchable data base so that a complete record of the chemical and well specific groundwater monitoring data, collected in accordance with this Module, is available. IV.B. REQUIRED PROGRAM IV.B.1. The Permittee shall monitor groundwater, in accordance with Section IV.B., for the hazardous constituents listed below in Table IV-1. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 2 IV.B.1.a. The groundwater quality assessment, completed by the Permittee, determined the hazardous constituents listed in Table IV-1 below were released at the site, entered the impacted aquifer, and have been detected beyond the compliance point. Some constituents have been detected beyond the facility boundary. The Permittee shall monitor the groundwater for the constituents listed in Table IV-1 as specified in the Sampling and Analysis Plan, Attachment 3. TABLE IV-1 CONSTITUENTS AND GROUNDWATER PROTECTION STANDARD Constituent GWPS (ug/L) Constituent GWPS (ug/L) 1,1-Dichloroethene 7.0 1 Trans-1,2-dichloroethene 100 1 1,1-Dichloroethane 2.82 Trichloroethene 5.0 1 1,2-Dichloroethane 5.0 1 Trichlorofluoromethane 5,200 2 1,1,1-Trichloroethane 200 1 Vinyl Chloride 2.0 1 1,1,2-Trichloroethane 5.0 1 Xylene 10,000 1 Acetone 14,000 2 Arsenic 10 1 Benzene 5.0 1 Barium 2,000 1 Carbon Tetrachloride 5.0 1 Beryllium 4.0 1 Chlorobenzene 100 1 Chromium (total) 1001 Chloroform 802,3 Chromium VI 0.0352 Cis-1,2-Dichloroethene 70 1 Cobalt 62 Methyl Ethyl Ketone (2-Butanone) 5,6002 Molybdenum 1002 Methylene Chloride 5 1 Perchlorate 142 Tetrachloroethene 5.0 1 Nitrate 10,000 1 Toluene 1,000 1 RDX 0.72 HMX 1,0002 1 Maximum Contaminant Levels (MCLs), EPA, 2017 2 EPA Regional Screening Levels (RSLs) for Tapwater, June 2017 3 The MCL for chloroform applies to the Total Trihalomethanes, which also include bromodichloromethane, bromoform, and dibromochloromethane IV.B.2. The Permittee shall collect and analyze samples from the groundwater monitoring system at least annually as described below: IV.B.2.a. Thirty (30) days prior to the collection of samples, the Permittee shall submit an annual Groundwater Monitoring Plan to the Director for approval. The monitoring plan shall include a list of monitoring wells and springs proposed for sampling, the constituents that will be sampled for in each well, a map highlighting the well locations, and the rationale for the proposed well selections and constituents. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 3 IV.B.2.b. The Permittee shall collect and analyze samples from Shotgun and Pipe Springs semiannually, once in the Spring and once in the Fall. The Permittee shall submit the analytical results for spring samples collected in the Fall with the Annual Groundwater Monitoring Report (Condition IV.E.2). The results for the spring samples collected in the Spring shall be submitted to the Director in writing by the Permittee within ninety (90) days of collecting the samples. IV.B.3. The Permittee shall not implement the proposed Groundwater Monitoring Plan without Director written approval. The Director may, upon written notification to the Permittee, require any or all of the monitoring wells, springs or piezometers listed in Table 1 of Attachment 4 be sampled for any or all of the constituents listed in Table IV-1. IV.C. GROUNDWATER PROTECTION STANDARD IV.C.1. The concentrations listed for each hazardous waste constituent in Table IV-1 shall comprise the groundwater protection standard. The Permittee shall sample and analyze the groundwater monitoring system for these constituents, as described in Condition IV.B. IV.C.2. The Permittee may apply for Alternate Concentration Limits (ACL). A petition may be submitted if: IV.C.2.a. The approved corrective measures, as described in Modules V and VI, fail to meet the groundwater protection standard defined by Condition IV.C.1., (Table IV-1) and the Permittee has demonstrated that all other technically feasible methods have been used to meet the concentration limits, or IV.C.2.b. A risk assessment, conducted in accordance with R315-101, concludes that a contaminant concentration greater than the groundwater protection standard poses no unacceptable risk to human health or the environment. IV.C.3. If submitted, the Director shall determine, the appropriateness of any ACL petition, and either accept, or reject, the proposed concentration level. If the Director determines that the level is appropriate, the Permittee shall initiate a modification to the permit in accordance with Condition I.E.2. IV.C.4. The Permittee may request to have one or more constituents removed from the groundwater monitoring constituent list (Table IV-1). The Director shall determine if it is appropriate to remove constituent(s), based on the rationale provided by the Permittee and monitoring results. If the Director determines that it is appropriate to remove constituents as requested, the Permittee shall initiate a modification to the permit in accordance with Condition I.E.2. IV.C.5. The Permittee shall use the SW-846 test methods and detection limits listed in ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 4 Table 1 of Attachment 3 to analyze groundwater samples. If an alternate test method is proposed, the Permittee shall request a permit modification in accordance with Condition I.E.2. If, at any time during the duration of this permit, the Director determines that the test methods specified in Attachment 3 are not sensitive enough to produce the required results, the Director may require the Permittee to use alternate test methods. If the Director requires a change to the test method(s), the Permittee shall modify the permit. IV.D. GROUNDWATER MONITORING REQUIREMENTS IV.D.1 The Permittee shall comply with the following general requirements for groundwater monitoring: IV.D.1.a. The groundwater monitoring system shall consist of the wells, piezometers and springs specified in Table 1 of Attachment 4. IV.D.1.b. Existing monitoring wells shall be maintained in a fully operational condition for the duration of this permit. The Permittee shall notify the Director within seven days when a well is no longer properly functioning (including the presence of sandy or silty materials that impacts the well function and cracked or broken casings). The Director must approve in writing the conditions for replacement or correction of improperly operating well(s). IV.D.1.c. The Permittee shall measure the total depth of all groundwater monitoring wells that are completed in unconsolidated sediments (listed in Table 2, Attachment 3) every five years. Total well depth measurements shall be compared to the original total depths for each well and submitted to the Director with the Annual Groundwater Monitoring Report in the year following total well depth measurements. If a problem is observed, the Permittee shall follow the procedures described above in Condition IV.D.1.b. regarding notification and corrective procedures. IV.D.1.d. The permanent removal of any wells in the groundwater monitoring system (Table 1, Attachment 4) shall be approved by the Director in writing. A request for the removal of wells shall constitute a permit modification. IV.D.1.e. The Permittee shall install additional groundwater monitoring wells to maintain compliance with this Module if subsurface conditions significantly change after permit issuance. Such changes may include, but are not limited to, water level elevation or apparent flow direction changes, or detection of one of the hazardous constituents in a monitoring well. If hazardous waste constituents exceed the groundwater protection standard concentration limits, as defined in Section IV.C. of this Module, in the furthest most hydraulically down-gradient monitoring well(s), the Permittee shall install additional groundwater monitoring wells further down-gradient. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 5 IV.D.1.f. Upon notification by the Director in writing, or as a result of an enforcement action, the Permittee may be required to install and sample additional wells at any time during the post-closure or compliance periods if new information or unforeseen circumstances reveal a need for additional monitoring to protect human health and the environment. IV.D.1.g. The Permittee shall not add or remove any groundwater monitoring wells without prior written approval of the Director. The Permittee shall submit to the Director an application for a permit modification (for Attachment 4) within ninety (90) days of when new wells are added to or removed from the groundwater monitoring system. IV.D.2. The Permittee shall locate, install, construct, and maintain new groundwater monitoring wells as specified below: IV.D.2.a. Well construction shall follow the techniques described in the Technical Enforcement Guidance Document (TEGD), OSWER-9950.1, November 1992, or most current, approved edition. All monitoring wells shall be cased in a manner that maintains the integrity of the monitoring well bore hole. This casing shall be screened or perforated, and packed with gravel or sand, depending on the formation, to enable collection of groundwater samples. The annular space, the space between the bore hole and well casing above the sampling depth, shall be sealed with bentonite grout to prevent contamination of samples and the groundwater. IV.D.2.b. The Permittee shall construct and maintain new monitoring wells and piezometers in accordance with plans and specifications to be submitted to the Director for approval. The Director will approve in writing the following: number, location, depth, and design of all new wells and piezometers prior to installation. IV.D.2.c. The Permittee shall submit monitoring well completion reports within ninety (90) days after completion of any new wells installed. These reports shall, at a minimum, consist of the following components: a boring log that documents well drilling and associated sampling; a well construction log and well construction diagram (“as built”); well survey information for locations and elevations of the newly completed wells, the results of pump tests or slug tests, and a summary that discusses how the groundwater flow model shall be updated based on the data obtained from the installation of the new wells. The detailed information that shall be included for each of the four components is outlined in Attachment 5. IV.D.2.d. The Permittee shall properly dispose all contaminated groundwater generated during groundwater monitoring well sampling and during the development of new monitoring wells. IV.D.2.e. The Permittee shall permanently remove wells from the monitoring well system in accordance with the plugging and abandonment procedures described in the ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 6 Technical Enforcement Guidance Document (TEGD), OSWER-9950.1, November 1992, and subsequent addenda and as specified in Condition IV.D.1.d. above. IV.D.3. The Permittee shall include and maintain sampling and analysis procedures in the groundwater monitoring program that are designed to ensure reliable monitoring results. As required by R315-264-97(d), the program shall include procedures and techniques for: IV.D.3.a. sample collection; IV.D.3.b. sample preservation and shipment; IV.D.3.c. analytical procedures; IV.D.3.d. chain-of-custody control; and IV.D.3.e. quality assurance and quality control. IV.D.4. The sampling and analytical methods must be appropriate for groundwater sampling and accurately measure hazardous waste constituents in groundwater samples, as required by R315-264-97(e). IV.D.5. The Permittee shall use the following techniques and procedures when obtaining samples and analyzing samples from the groundwater monitoring wells, piezometers and springs: IV.D.5.a. The Permittee shall collect, preserve, and transport all samples from monitoring wells, piezometers and springs in accordance with the procedures specified in the Sampling and Quality Assurance Project Plans, presented in Attachment 3; IV.D.5.b. Changes to the sampling or analysis procedures specified in Attachment 3, Module IV, or Module V, shall require a permit modification; IV.D.5.c. The Permittee shall ensure all samples will be analyzed according to the test methods shown in Table 1 of the Groundwater Sampling and Analysis Plan, Attachment 3, or an equivalent EPA-approved method that has been pre-approved, by the Director in writing as per Condition I.G.13. In addition: IV.D.5.c.i. All major analytical peaks greater than 25% of the peak height of the closest internal standard shall be identified using the most current National Bureau of Standards (NBS) Library. The quantity of these compounds shall be estimated and reported based upon the closest internal standard; IV.D.5.c.ii. Any major analytical peak found during the analysis may become a target parameter for that constituent. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 7 IV.D.5.c.iii. All data shall be collected and validated as outlined in the Sampling and Quality Assurance Project Plans contained in Attachment 3. The Permittee shall resample all wells from which data is rejected. IV.D.5.c.iv. The Director may request at any time all laboratory QA/QC documentation and supporting data on any sampling episode in the previous 5 years. The raw organics information for required sampling and analysis, including organics gas chromatographic printouts, mass spectral analyses, and QA/QC surrogate and spiking results shall be retained by the Permittee at the Promontory facility and made available within fifteen (15) working days of request throughout the post- closure care period. IV.D.5.c.v. All samples shall be tracked and controlled using the chain-of-custody procedures specified in the Sampling and Quality Assurance Project Plans contained in Attachment 3. IV.D.5.c.vi. In case of loss of sample integrity (e.g. breakage, loss), resampling shall take place within seven days of the loss of sample integrity. IV.D.6. The Permittee shall determine the groundwater surface elevation in all monitoring wells listed in Table 4-A, Attachment 4 annually. The Permittee shall determine the groundwater surface elevation in the piezometers listed in Table 4-A, Attachment 4, on an as needed basis as determined by the Director. IV.D.7. The Permittee shall maintain a record of the piezometer locations and mark the locations of piezometers in the field so that they may be found as needed. IV.D.8. The Permittee shall, on an annual basis, construct maps of the potentiometric surface, based on the groundwater surface elevation data collected as described in Condition IV.D.6. If, based on annual monitoring, the Director determines that additional potentiometric data is needed, the Permittee shall install additional monitoring wells or piezometers. IV.D.9. The Permittee shall determine the groundwater flow rate and direction in the impacted aquifers based on groundwater surface elevation measurements. An updated potentiometric map shall be submitted to the Director on an annual basis as specified in Condition IV.E.2. IV.D.10. If the Director receives information indicating that the surveyed well casing elevations of the wells in the groundwater monitoring system, as specified in Condition IV.A.2., exceed 0.01 feet from a fixed datum the Permittee shall resurvey any or all of these well casing elevations. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 8 IV.D.11. The Permittee shall submit plume maps, as specified in Section IV.E. to show the concentration of hazardous constituents detected in impacted aquifers. Plume maps shall be submitted for the following constituents: trichloroethene, 1,1,1-trichloroethane, 1,1-dichloroethene, 1,1-dichloroethane, cis-1,2-dichloroethene, chloroform and perchlorate. IV.E. REPORTING AND RECORD KEEPING IV.E.1. The Permittee shall keep a record of all monitoring, testing and analytical data obtained pursuant to the groundwater monitoring requirements contained in this Module. This data shall be managed as part of the Operating Record until closure of the facility in accordance with R315-264-73(b)(6). IV.E.2. The Permittee shall submit to the Director, for approval, annual Groundwater Monitoring Reports compiling the results of groundwater monitoring and assessing the effectiveness of the corrective action program. These reports shall be submitted no later than March 15 of each year and shall contain the following information: IV.E.2.a. An Introduction and list of wells describing the monitoring that was conducted, a summary of the analytical results and a description of the QA/QC results; IV.E.2.b. Results of sample analysis including the concentration of hazardous constituents, units of measurement, well or spring sampled, date sample was collected, the EQL and MDL; IV.E.2.c. Results of sample analysis for samples collected in the Fall from Pipe and Shotgun Springs; IV.E.2.d. QA/QC information including Case Narratives from the laboratory and Data Validation Reports as described in Section D2 of the QAPP (Attachment 3); IV.E.2.e. Measurements of static water levels as directed by Condition IV.D.6.; IV.E.2.f. Potentiometric surface maps of the impacted aquifer(s). This map shall indicate the rate and direction of groundwater flow, as indicated by Conditions IV.D.8. and IV.D.9. IV.E.2.g. Groundwater Monitoring Well Inspection Checklist (Attachment 2); IV.E.2.h. Total monitoring well depth data in the year following total well depth measurements for wells listed in Table 2, Attachment 3, as directed by Condition IV.D.1.c. IV.E.2.i. Plume maps showing contaminant concentrations of the impacted aquifers, as directed by Condition IV.D.11.; ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 9 IV.E.2.j. Results of annual model recalibration and a summary analysis of annual model results, as directed by Conditions V.E.2. and IV.E.3.; IV.E.2.k. Identification of potential “hot spots”meriting attention for further evaluation (subsequent report will identify trends if any anomalies persist and propose corrective action or modification to the system). IV.E.3. If new groundwater surface or contaminant data does not show any discernable differences from the previous groundwater model calibration, and if the previous groundwater model calibration was deemed satisfactory by the Director, the Permittee may petition the Director to postpone the groundwater model recalibration for one year. IV.E.4. The annual groundwater monitoring reports identified in Conditions IV.E.2. through IV.E.2.k. shall also be submitted electronically. Data submitted electronically shall be in a format approved by the Director. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 1 MODULE V - POST-CLOSURE GROUNDWATER CORRECTIVE ACTION V.A. POST-CLOSURE CORRECTIVE ACTION PROGRAM V.A.1. The Permittee shall maintain a corrective action program as specified in R315-264-100. The purpose of this program shall be to remove or treat hazardous constituents in the groundwater and to monitor the migration of the hazardous constituents as outlined in Module IV. The corrective action program shall follow the requirements of R315-264-90, and this permit. The corrective action program is intended to be flexible and iterative; therefore, elements of the Corrective Measures Study (CMS) and Corrective Measures Implementation (CMI) may be combined or removed by the Permittee with the written approval of the Director. V.A.2. As part of the corrective action program, the Permittee shall maintain the groundwater flow and contaminant transport model approved by the Director. In accordance with R315-101, the Permittee shall continue to develop a human- health risk assessment until approved by the Director in writing. V.A.3. In accordance with R315-101, the Permittee shall continue to develop an ecological risk assessment until approved by the Director in writing. V.B. CORRECTIVE MEASURE(S) STUDY V.B.1. The Permittee shall submit a CMS to the Director for approval no later than ninety (90) days after approval of both the human-health and ecological risk assessments. The CMS shall include the following elements: V.B.1.a. An introduction describing the overall purpose of the CMS; V.B.1.b. A summary on the current conditions of the contaminant plume in the Area of Compliance, the findings of the groundwater flow/contaminant transport model and risk assessments; V.B.1.c. Corrective measure objectives, including proposed media cleanup standards; V.B.1.d. An evaluation of potential corrective measure technologies which includes an assessment of the long-term reliability, effectiveness and implementability of the alternatives; V.B.1.e. A detailed description of any proposed pilot, laboratory and bench scale studies (pilot or bench scale studies already conducted by the Permittee may be incorporated into the CMS); ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 2 V.B.1.f. A proposal for corrective measure(s) that shall satisfy corrective measure objectives, attain proposed media cleanup standards, control the sources of releases, and comply with applicable standards for the management of wastes; and V.B.1.g. A Public Involvement Plan. V.C. CORRECTIVE MEASURE(S) IMPLEMENTATION V.C.1. Within ninety (90) days of written approval of the CMS by the Director, the Permittee shall submit a Corrective Measure Implementation Plan (CMI). The CMI Plan shall be submitted to the Director for written approval. The CMI Plan shall describe in detail how the approved corrective measure(s) for contaminated groundwater will be implemented. The CMI Plan shall include: V.C.1.a. An introduction describing the overall purpose of the CMI Plan; V.C.1.b. A summary/review of the approved corrective measure(s): V.C.1.c. Design plans and specifications for the approved corrective measure(s); V.C.1.d. A Construction Work Plan with construction quality assurance objectives; V.C.1.e. An Operation and Maintenance Plan for the corrective measure(s); V.C.1.f. A Groundwater Monitoring Plan to demonstrate the effectiveness of the corrective action program; V.C.1.g. Corrective Measure(s) Completion Criteria to determine when corrective measure(s) have achieved the cleanup objectives; V.C.1.h. Data management and documentation procedures; V.C.1.i. Waste management practices; V.C.1.j. An account of the permits required for the corrective measure(s); V.C.1.k. A Public Involvement Plan; and V.C.1.l. A schedule for the implementation of corrective measures. V.C.2. Within thirty (30) days of approval of the CMI Plan by the Director, the Permittee shall implement the corrective measure(s) according to the schedule contained in the CMI Plan, and the Permittee shall update the Post-Closure Cost Estimate of Condition III.D. to account for any and all costs associated with the corrective measure(s) project. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 3 V.D. CORRECTIVE MEASURE(S) IMPLEMENTATION REPORT V.D.1. Within ninety (90) days of completing construction of the corrective measure(s), the Permittee shall submit for the Director’s approval in writing a Corrective Measure Implementation Report. In the report, the Permittee shall certify, in accordance with R315-270-11(b), that the project was built according to the design plans and specifications, and that the corrective measure(s) are performing adequately. The report shall also include, at a minimum, the following elements: V.D.1.a. A summary on the construction of the corrective measure(s), including any deviation or modification to the design plans and specifications; V.D.1.b. Construction quality assurance documentation; and V.D.1.c. As built drawings or photographs. V.E. OPERATION AND ASSESSMENT OF THE GROUNDWATER CORRECTIVE MEASURE(S) V.E.1. The Permittee shall conduct corrective measure(s) as described in the approved CMI Plan. V.E.2. The Permittee shall recalibrate the groundwater flow and solute transport model annually. The results of the model recalibration and a summary analysis of the results shall be prepared by the Permittee and submitted as outlined in IV.E.2. If new groundwater surface or contaminant data does not show any discernable differences from the previous groundwater model calibration, and if the previous groundwater model calibration was deemed satisfactory by the Director, the Permittee may petition the Director to postpone the groundwater model recalibration for one year (IV.E.3.). V.E.3. The Permittee shall provide a summary on the effectiveness of the corrective action program in each annual report as required by Condition IV.E.2. V.E.4. If the Director determines that the Corrective Measure(s) Completion Criteria are not being attained, the Permittee shall modify the permit to install additional corrective measure(s) designed to achieve these cleanup goals. The modification request shall be submitted within ninety (90) days of the Director’s determination. V.E.5. If the Permittee discovers that the corrective measure(s) are not operating as intended, or that operation of the corrective measures are adversely affecting the quality of the groundwater down-gradient, he shall notify the Director within seven days. ATK Launch Systems Inc. – Promontory July 2, 2018 Post Closure Permit UTD009081357 4 V.F. DURATION OF CORRECTIVE ACTION PROGRAM V.F.1. The Permittee shall prepare a Corrective Measure(s) Completion Report when the Permittee believes that the Corrective Measure(s) Completion Criteria have been attained. The purpose of the Corrective Measure(s) Completion Report is to fully document how the Corrective Measure(s) Completion Criteria have been met and to justify why the corrective measure(s) and/or groundwater monitoring may cease. V.F.2. The Permittee shall continue the corrective measures and groundwater monitoring until the Permittee receives written notification from the Director approving the request to cease corrective measure(s) and/or groundwater monitoring as proposed in the Corrective Measure(s) Completion Report. V.G. FINANCIAL ASSURANCE FOR CORRECTIVE ACTION V.G.1. The Permittee shall be financially responsible for the development and implementation of the corrective action program. ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 1 MODULE VI - CORRECTIVE ACTION FOR SOLID WASTE MANAGEMENT UNITS SCHEDULE OF COMPLIANCE VI.A. CORRECTIVE ACTION PROGRAM VI.A.1. The Permittee shall conduct corrective action in accordance with Module VI, for each Solid Waste Management Unit (SWMU) listed in Table 6-B, Attachment 6. VI.A.2. On or before January 15th of each year, the Permittee shall update Table 6-B, Attachment 6 to this permit, to specify the status of each SWMU. The most recent update to Table 6-B shall be maintained in the Operating Record and incorporated by reference into Module VI. VI.A.3. The Director may add SWMUs to Table 6-B, Attachment 6 of this permit, in accordance with Condition I.E.2. and Condition VI.K. VI.A.4. The Permittee shall submit a facility-wide ecological risk assessment to the Director for approval within 180 days of completing of the Corrective Action Program. VI.B. STANDARD CONDITIONS VI.B.1. As specified in the conditions below, the Permittee shall submit all Corrective Action plans, reports, and schedules, in both hard copy and electronic format, to the Director for written approval. The Permittee shall revise and resubmit any Corrective Action plans, reports, and schedules as required by the Director in writing and within the time frames specified. Upon request by the Permittee, the Director may approve in writing an extension to any date to submit revised Corrective Action plans, report or schedules. VI.B.2. All plans for corrective action or interim action shall identify site-specific procedures for containment and classification of any hazardous waste that is expected to be generated. The Permittee shall manage waste generated as a result of a corrective action in a manner to minimize dispersion of the waste to the environment. The Permittee shall characterize all waste within ninety (90) days of generation/excavation. VI.B.3. Upon written approval by the Director, all final plans, schedules, and reports required by the conditions in Module VI are incorporated by reference into Module VI. Any non-compliance with such approved plans and schedules shall be deemed non-compliance with this permit and may be subject to enforcement action. ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 2 VI.B.4. The Permittee shall notify the Director of planned fieldwork once the plan for the specific fieldwork has been approved by the Director. The Permittee shall notify the Director at least seven days prior to conducting any sampling or other activities specified in the approved plans and reports described in this Module. VI.B.5. All raw data, such as sample results, laboratory reports, drilling logs, bench scale or pilot scale data, survey data and other supporting information gathered or generated during activities undertaken pursuant to Conditions in this Module shall be maintained at ATK during the Post-Closure Care Period, unless the Director approves in writing alternate timeframes upon request of the Permittee. The Permittee shall provide copies of reports, logs, and other data to the Director upon request. VI.B.6. Failure of the Permittee to submit the information required in this Module or falsification of any information submitted to the Director is ground for enforcement action. VI.C. RCRA FACILITY INVESTIGATION VI.C.1. The Permittee shall conduct a RCRA Facility Investigation (RFI) to determine the nature, magnitude and extent of known and suspected releases of hazardous wastes or hazardous constituents from each SWMU at the Facility, as identified in Table 6-B, Attachment 6. The data collected during the RFI shall be used to support the evaluation of risk to human health and the environment. The goal of the evaluation is to determine if additional investigation, corrective action, no further action, or site management is appropriate for each SWMU investigated. The Permittee shall conduct the RFI in accordance with this Module. VI.C.2. The Permittee has submitted RFI Work plans and a RFI Phase I Report for SWMUs as indicated in Table 6-B. Upon review of the Phase I Report by the Director, the Permittee shall, as directed by this Module, initiate additional investigation, implement corrective action, or take no further action for each SWMU included in the Phase I Report. The Permittee shall conduct the proposed action as approved by the Director. VI.C.3. By January 15th of each year, the Permittee shall submit, for Director written approval, annual schedules for the SWMUs to be investigated during the next reporting period. The annual update to Table 6-B, required by Condition VI.A.2, shall be included with the annual schedule. The schedule shall identify when the Permittee plans to conduct work or submit RFI, CAP, Interim Measure, or other work plans and reports as appropriate for the SWMUs identified in Table 6-B. VI.C.4. The Permittee shall notify the Director of all newly identified SWMUs in accordance with Section VI.K. of this Module. ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 3 VI.C.5. Flexibility in the corrective action process may be allowed in order to promote efficiency. Therefore, elements of the RFI Work plans, Corrective Action Plans, Interim Measure Plans or their associated reports may be combined or removed by the Permittee upon written approval by the Director. VI.D. RFI WORK PLAN VI.D.1. RFI Work plans, for SWMUs as identified in Table 6-B, shall be submitted to the Director for written approval. The objective of the RFI Work plan is to describe in detail how the nature, magnitude, and extent of known and suspected releases of solid and hazardous wastes and constituents will be determined. The Permittee shall implement all RFI Work plans according to the schedule provided in each RFI Work plan as approved by the Director in writing. The Permittee may modify the RFI implementation schedule upon written approval by the Director. VI.D.2. The RFI Work plan shall be developed based on a site-specific conceptual model for each SWMU or SWMU group and R315-101. Specifically, the RFI Work plan shall include: VI.D.2.a. A legal description or Global Positioning System (GPS) coordinates for the site; VI.D.2.b. Historical land use and ownership of the site; VI.D.2.c. Maps or aerial photos showing physical structures, buildings, spill areas, source areas or waste units as appropriate; VI.D.2.d. Information and maps to describe the geology, hydrogeologic conditions and surface water at the site; VI.D.2.e. An inventory of all current and past waste streams managed at the site, including process descriptions and suspected contamination source information; VI.D.2.f. Data quality objectives; VI.D.2.g. A Quality Assurance Plan that describes procedures for sampling and analysis activities, in accordance with the Attachment 3 QAPP, that will generate data that meets the data quality objectives. Site-specific data quality requirements shall be addressed as needed; VI.D.2.h. Sampling and analysis plans; and VI.D.2.i. A schedule for completing the investigation and for submitting the RFI Report. VI.D.3. Upon Director written approval, the Permittee shall implement the RFI according to the Work plan schedule. ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 4 VI.E. RFI REPORT VI.E.1. Upon completion of the RFI, the Permittee shall submit a RFI Report to the Director for written approval according to the RFI Work plan approved schedule. This schedule may be updated as needed based on the progress of the RFI. The RFI Report shall include: VI.E.1.a. All data collected during the RFI, including QA/QC information, and other relevant data held by the Permittee; VI.E.1.b. An analysis and summary of the investigation describing the nature, magnitude and extent of contamination at the site; VI.E.1.c. Maps, photos and diagrams as appropriate to show the site, sample locations and other relevant features; VI.E.1.d. Background concentrations of naturally occurring compounds as appropriate; VI.E.1.e. A discussion of the potential for impacts to human health and the environment considering contaminant migration pathways; VI.E.1.f. A discussion on data gaps and the need for collecting additional samples, if the Permittee recommends additional investigation; VI.E.1.g. A recommendation for additional investigation, corrective action, no further action, or site management for each SWMU investigated under the RFI Work plan; VI.E.1.h. A Human Health and Ecological Risk Assessment for each SWMU investigated under the RFI Work plan if the Permittee recommends no further action or site management; and VI.E.1.i. A schedule for submitting a Phase II RFI Work Plan, Corrective Action Plan, Site Management Plan or Human Health and Ecological Risk Assessment. VI.F. ADDITIONAL INVESTIGATION VI.F.1. If the Permittee recommends additional investigation in the RFI Report, the Permittee shall submit a Phase II RFI Work Plan to the Director for written approval in accordance with Condition VI.E.1.i. The Phase II RFI Work Plan shall include: VI.F.1.a. An updated conceptual site model based on the results of the RFI; VI.F.1.b. Sampling and analysis plans for Phase II of the RFI; ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 5 VI.F.1.c. Data quality objectives; VI.F.1.d. Other information as needed to achieve the objective of the RFI; and VI.F.1.e. A schedule for completing the investigation and for submitting the Phase II RFI Report. VI.G. CORRECTIVE ACTION VI.G.1. If the Permittee recommends corrective action in the RFI Report or Phase II RFI Report, the Permittee shall submit a Corrective Action Plan to the Director for written approval in accordance with Condition VI.E.1.i. VI.G.2. The Director may approve the corrective action method proposed in the Corrective Action Plan, or may require a Corrective Measures Study be prepared and submitted to the Director for written approval. VI.G.3. If a corrective measures study is required, it shall include a summary of potential corrective action technologies evaluated by the Permittee. The Permittee shall address the long-term reliability, effectiveness and implementability of the alternatives. VI.G.4. The Corrective Action Plan (CAP) shall include: VI.G.4.a. An introduction describing the overall purpose of the CAP; VI.G.4.b. A summary of the current conditions and conceptual site model for SWMUs included in the CAP; VI.G.4.c. Corrective action objectives, including proposed media cleanup standards; VI.G.4.d. A proposal for corrective action that shall satisfy corrective action objectives, attain cleanup standards, control the sources of releases, and comply with applicable standards for the management of wastes; VI.G.4.e. A detailed description of how the corrective action will be implemented; VI.G.4.f. Engineering design plans and specifications for the corrective action, if applicable; VI.G.4.g. An Operation and Maintenance Plan for the corrective action process, if applicable; VI.G.4.h. Corrective action completion criteria to determine when corrective measures have achieved the cleanup objectives; ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 6 VI.G.4.i. A monitoring plan, if applicable, that describes how the effectiveness of the corrective action will be assessed; VI.G.4.j. Detailed plans for confirmation soil sampling or other sampling as appropriate. Data quality objectives and a data quality assurance plan shall be included with the sampling plan. Site specific data quality requirements shall be addressed as needed; and VI.G.4.k. A schedule for the implementation of the corrective action and submittal of progress reports and final Corrective Action Report. VI.G.5. Upon written approval of the CAP, the Permittee shall implement the corrective action according to the schedule contained in the CAP. VI.G.6. The Permittee shall submit a Corrective Action Report in accordance with the schedule in the approved CAP. The Corrective Action Report shall include: VI.G.6.a. A description of the corrective actions that were conducted, including any actions that deviated from the approved plan; VI.G.6.b. An analysis and summary of the corrective action results and whether the approved corrective action objectives and cleanup standards were met; VI.G.6.c. All data and quality assurance collected from confirmation or other sampling conducted to determine if cleanup standards have been met; VI.G.6.d. Recommendations for additional corrective action, no further action, or site management for the SWMUs addressed in the Corrective Action Report; and VI.G.6.e. A schedule for submitting a revised Corrective Action Plan or Human Health and Ecological Risk Assessments. VI.H. DETERMINATION OF NO FURTHER ACTION VI.H.1. At any time during an investigation of a SWMU, the Permittee may petition the Director for a determination of no further action (NFA). VI.H.2. If the Permittee recommends NFA in the RFI Report, Phase II RFI Report, Interim Measures Report or after corrective action for a SWMU has been completed, the Permittee shall submit Human Health and Ecological Risk Assessments to the Director for written approval. VI.H.3. The Human Health and Ecological Risk Assessments shall be conducted in accordance with R315-101. VI.H.4. A proposal for NFA shall contain information based on the SWMU Assessment ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 7 Report, identified in Condition VI.K.2., the RFI Report, the Interim Measure Report, the Corrective Action Report or any other information that demonstrates that: VI.H.4.a. Hazardous waste or hazardous constituents are not detected; or VI.H.4.b. Hazardous waste or hazardous constituents have been detected, but are below background concentrations; or VI.H.4.c. Hazardous waste or hazardous constituents have been detected, but do not pose a threat to human health or the environment; in accordance with R315-101. VI.H.5. A determination of NFA, in accordance with Condition VI.H.1., shall not preclude the Director from requiring further investigations, studies, or remediation at a later date if new information or subsequent analysis indicates a release or potential of a release from a SWMU at the Permittee’s facility. VI.I. SITE MANAGEMENT PLAN VI.I.1. Any SWMU that does not meet the NFA requirements of Condition VI.H. following corrective action, or otherwise needs site management, as described in R315-101, shall be managed to control the risk to human health and the environment. VI.I.2. If the Permittee proposes site management for SWMUs that do not qualify for NFA, the Permittee shall submit to the Director for written approval a Site Management Plan (SMP). The SMP shall be based on the results of a Human Health and Ecological Risk Assessment conducted in accordance with R315-101. The Risk Assessments and Site Management Plan shall meet the requirements of R315-101 and at a minimum include the following: VI.I.2.a. A description of the SWMU and summary of the site characterization as described in the RFI Report, including a summary of the magnitude, nature, and extent of the contamination; VI.I.2.b. A summary of the conclusions of the Human Health and Ecological Risk Assessment, including identification of all potential receptors, and a conceptual model that describes the actual and potential human and environmental impact(s) from the residual contaminants at the site; VI.I.2.c. A detailed description of how the risk at the SWMU will be managed to protect human health and the environment (e.g., fencing, inspection, maintenance, monitoring, etc.); VI.I.2.d. An inspection program that will be used to monitor the SWMU or group of SWMUs to ensure that the site conditions have not changed and that the site ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 8 conceptual model is still appropriate. The inspection program shall include a description of what will be inspected, the inspection frequency, a description of what the inspector should evaluate, how to document and resolve problems, and an inspection checklist; VI.I.2.e. Photos and figures of the SWMU or group of SWMUs, as needed, to show the location, explain access, and highlight distinctive features; VI.I.2.f. An environmental covenant developed in accordance with Utah Code Section 57-25-101 et seq., and; VI.I.2.g. A legal description and survey plat of the property. VI.I.3. The Director may provide for public participation prior to approving a SMP as required by R315-101-7. . VI.I.4. The Permittee shall implement the SMP within thirty (30) days of receipt of written approval by the Director. If approval of the SMP or environmental covenant is delayed, the Director may require the Permittee to begin inspection, maintenance, monitoring, or other activities prior to SMP approval. VI.J. INTERIM MEASURES VI.J. The Permittee shall notify the Director upon discovery of a release of hazardous constituents from a SWMU. If the Permittee or the Director determines that a release or potential release of hazardous waste or hazardous waste constituents from a SWMU poses a threat to human health or the environment, the Director may require the Permittee to perform interim measures. The Permittee may also voluntarily perform interim measures. In determining the need for interim measures, the Director or the Permittee shall consider the following: VI.J.1.a The actual or potential exposure to human or environmental receptors; VI.J.1.b. The potential for further environmental degradation without interim measures; VI.J.1.c. The presence of containers of hazardous waste, or hazardous waste constituents that may result in a release; VI.J.1.d. Presence and concentration of hazardous waste, or hazardous waste constituents in the soil that have the potential to migrate to surface or ground water; VI.J.1.e. Weather conditions that may promote the spread of contamination; VI.J.1.f. Risks of fire, explosion, or accident; VI.J.1.g. The time required to develop and implement a final remedy; ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 9 VI.J.1.h. Funding, contracting, or other administrative situations; and VI.J.1.i. Other situations which may pose a threat to human health or the environment. VI.J.2. If the Director or the Permittee determines that interim measures are needed, the Permittee shall submit an Interim Measures Plan (IMP) for Director approval. VI.J.3. The IMP shall identify specific actions to be taken to implement the interim measures for removing the threat to human health or the environment. The IMP may be subject to public comment as determined necessary by the Director. The IMP shall include, but not be limited to the following: VI.J.3.a. Proposed mitigation measures for the potential threat to human health and the environment that will be consistent with any long-term solution; VI.J.3.b. Sampling and data collection plan, data quality objectives, and quality assurance plan; VI.J.3.c. Design plans and specifications, construction requirements, operation and maintenance requirements, project schedules; VI.J.3.d. Construction quality assurance objectives, inspection and documentation requirements; and, VI.J.3.e. A schedule for the implementation of the interim measures and the submittal of progress reports and final Interim Measures Report. VI.J.4. Upon written approval by the Director, the Permittee shall implement the interim measures as described in the approved IMP. VI.J.5. The Permittee shall submit an Interim Measures Report to the Director for written approval in accordance with the schedule in the approved IMP. The Interim Measures Report shall include: VI.J.5.a. A description of the interim measures that were conducted, including any measures that deviated from the approved plan; VI.J.5.b. An analysis and summary of the interim measures results including whether the threat to human health or the environment was successfully removed or mitigated; VI.J.5.c. All data and quality assurance collected from confirmation or other sampling conducted to determine if the objectives of the interim measures were met; VI.J.5.d. Recommendations for additional corrective action, no further action, or site management for the SWMUs addressed in the Interim Measures Report; ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 10 VI.J.5.e. A schedule for submitting a RFI Work plan, Corrective Action Plan or Human Health and Ecological Risk Assessment. VI.K. NOTIFICATION REQUIREMENTS FOR AND ASSESSMENT OF NEWLY IDENTIFIED SOLID WASTE MANAGEMENT UNITS VI.K.1. The Permittee shall notify the Director in writing within thirty (30) days of discovery of any newly identified sites, which the Permittee believes may meet the definition of a SWMU. The notification shall include all available information about the site as needed to justify a decision about the status of the site. VI.K.2. Based on the information provided by the Permittee, and a possible site visit, the Director will determine whether the site should be declared a SWMU, or the site should be addressed through the interim measures process outlined in Section VI.J. of this Module (if managed as an interim measure the site does not need to be added to Table 6-B of Attachment 6). VI.K.3. If it is determined that the site should be declared a SWMU, it shall be addressed through the RFI process outlined in Sections VI.D. and VI.E. of this Module and it shall be added to Table 6-B when it is updated in accordance with VI.A.2. VI.K.4. Within thirty (30) days of making a decision as described in Condition VI.K.2., the Permittee shall provide a schedule for the submittal of an Interim Measures Plan or RFI Work Plan. VI.L. REPORTING REQUIREMENTS VI.L.1. The Permittee shall submit to the Director written Semiannual Progress Reports of all activities conducted pursuant to the Conditions of Module VI. VI.L.2. The Semiannual Progress Reports shall be submitted each year on March 15th and September 15th and shall contain: VI.L.2.a. An update on the status of RFI work conducted with a description of the work completed; VI.L.2.b. Summaries of all problems or delays encountered during the reporting period and actions taken or to be taken to rectify problems; and VI.L.2.c. A description of any work that deviated from the approved RFI Work plan. VI.L.3. Upon written approval from the Director, the Permittee may receive extensions for report due dates for the submittals required by Module VI. ATK Launch Systems Inc. - Promontory July 2, 2018 Post Closure Permit UTD009081357 11 VI.L.4. The Director may require the Permittee to conduct new or more extensive assessments, investigations, or studies, as needed, based on information provided in these progress reports or other supporting information. IV.M. FINANCIAL ASSURANCE FOR CORRECTIVE ACTION IV.M.1. The Permittee shall be financially responsible for the development and implementation of the corrective action program in accordance with R315-264-101(b). IV.N. PUBLIC PARTICIPATION IV.N.1. Prior to approving any RFI, CAP, IMP, SMP, or NFA petition, the Director may provide for public participation as defined by R315-101-7.