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HomeMy WebLinkAboutDSHW-2016-010443 - 0901a0688063b7b5Div of Waste Management and Radiation Control JUN - 8 2016 OrbtoalATK June 6, 2016 8200-CY16-067 DSH-K/-Z016- Oio^t-b Scott T. Anderson, Director Department of Environmental Quality Division of Waste Management and Radiation Control ATTN: Jeff Vandel P.O. Box 144880 195 North 1950 West Salt Lake City, Utah 84114-4880 RE: Additional Investigation, Solid Waste Management Unit # 553, Sampling and Analysis Plan, ATK Launch Systems Inc. - Promontory Facility, EPA ID# UTD0090813571—' Dear Mr. Anderson, In a February 19, 2016 letter from your office (DSHW-2016-004925), a request was made to conduct additional sampling at SWMU #553 and that a sampling plan be submitted. A sampling and analysis plan is included with this letter for SWMU #553. If you have questions, or need additional information, please contact Paul Hancock at (435) 863-3344. Sincerely, ( ^ »ch, Manager, Environmental Services Orbital ATK, Inc.P.O. Box 707 Brigham City, Utah 84321 o (801 )250-5911 rbitalATK SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility Prepared for: Utah Department of Environmental Quality Division of Waste Management and Radiation Control Prepared by: ATK Launch Systems Inc. UTD009081357 May 2016 Orbital ATK SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems TABLE OF CONTENTS 1.0 INTRODUCTION..............................................................................................................2 1.1 Background.............................................................................................................2 1.2 Studies at Other Photgraphic Sites...........................................................................2 1.3 Previous Sampling..................................................................................................3 1.3 Purpose of Sampling.................................................................................................6 2.0 FACILITY DESCRIPTION...............................................................................................6 3.0 SAMPLING RATIONALE....................................................................................... 6 4.0 DATA GENERATION.......................................................................................................6 4.1 Sampling Process Design........................................................................................7 4.2 Sampling Methods..................................................................................................7 4.3 Decontamination Procedures..................................................................................8 4.4 Sampling Handling and Custody............................................................................8 4.5 Analytical Methods.................................................................................................9 4.6 Quality Control Samples.........................................................................................9 4.6.1 Field Quality Control Samples....................................................................9 4.6.2 Laboratory Quality Control Samples.........................................................10 4.7 Data Management.................................................................................................10 4.8 Site Survey Control................................................................................................10 5.0 DATA VALIDATION AND USABILITY.......................................................................11 5.1 Data Review, Verification, and Validation.............................................................11 FIGURES FIGURE 1 SWMU #553 Sample Locations TABLES TABLE 1 SWMU #553 Soil Sampling Results Oct. 1993 TABLE 2 Analytical List 1 BrhitalATi SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems 1.0 INTRODUCTION This Sampling and Analysis Plan (SAP) has been developed in response to a request by the Utah Division of Waste Management and Radiation Control (the Division) to resample a Solid Waste Management Unit (SWMU) designated as #553, a historic photographic fixer discharge area at the Promontory ATK Launch System Inc. (ATK) facility. The Division recommended that ATK submit a plan for additional sampling at the site. 1.1 BACKGROUND The building called M-19A at the ATK facility was historically used to develop X-ray photographs from the X-ray of solid rocket motors such as Minute Man. The spent photographic fixer solution was discharged to a dry well which could overflow through a pipe into a storm drainage channel designated as SWMU #553. In October 1993 the storm drainage channel was sampled as part of the site RFI program. A report of the investigation was included in Thiokol Propulsion RCRA Facility Investigation Source and Contamination Characterization Phase 1 SWMUs , August 2000 (2000 RFI report). This sampling plan is supplemental to information contained in the 2000 RFI report. A table summarizing the sample locations and results collected at SWMU #553 is found in Table 1. 1.2 STUDIES AT OTHER PHOTOGRAPHIC WASTE SITES Additional photographic waste water discharge sites have been investigated and RCRA closed at the Promontory facility. These include M-39, M-l 14, M-636 and M-508. An understanding of the studies at these sites conducted along with the clean-up is helpful in determining how the metals associated with these discharges behave in soils at ATK and how to investigate them at this site. ATK commissioned Utah State University to conduct a comprehensive study of the soils at M-39 and M-l 14. The report of this work, Soils Study of Space Operations Facilities (M-39, M-l 14) Photographic Developer Waste Discharge Sites, and detailed summaries have been submitted previously to the Division in reports associated with those site closure plans. 2|Page May2016 Orbital AT Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems SAMPLING AND ANALYSIS PLAN Briefly, the study involved soil physical and chemical properties testing, extraction of metals and taken at each of the sites. Site M-39 is especially applicable to SWMU #553 as it is approximately 550 feet away and would have similar soil characteristics. It was found that silver concentrations at the M-39 site decreased rapidly with depth, indicating that high silver levels remained at the 0 to 1 foot range and were not mobile in the soil. Similar non-mobile characteristics for chromium and lead were also determined, along with the understanding that background levels of these constituents are present in the soil. Cadmium was found to be more mobile, however concentrations were low and below levels of concern. The remediation process at the sites also involved shallow excavations to remove the contamination. Based on this information the constituents of interest would remain in the shallow zones of the soil within the storm channel. Further, the silver levels appear to be associated with the other constituents of interest. 1.3 PREVIOUS SAMPLING Figure 1 shows the locations of the previous sampling sites within the storm drainage channel along with potential sampling locations. In the 1993 sampling event, 5 locations were selected down gradient relative to the discharge point, 25 feet, 50 feet, 75 feet, 100 feet and 250 feet. At each of these locations soils samples were collected at the surface and at a depth of two feet. As can be seen in in Table 1, the results show that silver concentrations were typically higher than background, but do not exceed the U.S. EPA Regional Screening Level of 390 mg/Kg. The 250 foot location sample collected at an interval of 1 to 2 feet showed the highest value for silver at 135.8 ppm. This higher value indicates that silver concentrations may be higher at distance and at depth within the storm channel possibly due to storm water flushing sediment past the original contamination zone. The other metal constituents were determined to be below levels of concern or similar to background with the exception of one chromium sample at the 50 foot location. In 2014, after discussions with the Division, an additional sample was collected to characterize 3|Page May2016 column studies. The vertical distribution of total metals was determined in samples from cores Orbital ATK SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems the Cr (VI) values at the 50 foot sample location which had shown the highest total chromium level at a depth of 2 feet. Analytical results showed that Cr (VI) levels were below PRGs. Table 1 SWMU #553, Soil Sample Results (pg/g), Oct. 1993 coc Depth Source 25'50'75'100'250'Background Cd surface U U U 0.6 0.6 U 2'U U 8.2 3.7 1.4 U Cr (total) surface 11.0 10.9 18.8 19.5 19.3 19.3 2'16.0 26.3 506.8 19.0* 41.3 20.0 26.4 Cr VI surface 2'<2.1* Pb surface 9.4 7.6 12.8 12.6 14.3 14.5 2'12.1 16.0 20.3 13.3 20.9 13.7 Ni surface 11.2 10.6 14.6 14.2 16.0 18.2 2'32.4 22.3 18.0 12.9 28.0 18.4 Ag surface U U 1.5 2.9 31.1 1' to 2' 135.8 U 2'U U 96.3 93.1* 46.2 104.0 U * sample results dated August, 2014, Cr (VI) values are in pg/Kg 2 0 14 | P a g e May 6 5 | P a g e May 2 0 1 6 OrhitaBATK SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems 1.4 PURPOSE OF STUDY In the 2000 RFI report sampling, there was an indication that silver concentrations at SWMU 553 were higher in the storm channel at greater depths and greater down gradient distances from the discharge location. The purpose of this SAP is to conduct additional sampling in order to better characterize the concentrations of silver at greater depths and downgradient distances than conducted in the previous sampling. 2.0 FACILITY DESCRIPTION Please refer to the 2000 RFI report for a facility description. 3.0 SAMPLING RATIONALE Since previous sampling has shown that all areas sampled are below the RSLs, this sampling will determine if the concentrations of silver increase with either distance or depth from the previous locations. An iterative approach will be used which includes the use of a hand held X-ray fluorescence (XRF) to screen soil samples as they are excavated. Using this approach it will possible to screen out areas that are low in silver concentrations and move on the other locations or if they are high to continue going deeper or a greater distance. The hand held XRF has a lower detection limit of around 40 ppm for silver in soil, this is very adequate as the RSL for silver is 360 pmm. Silver detections should also act as a good indicator as it is associated with other constituents of concern which are present in background concentrations. 4.0 DATA GENERATION 4.1 SAMPLING PROCESS DESIGN The objective of site sampling will be to assess the silver concentrations at greater depths and distances than the previously conducted sampling. Samples will first be collected at the 50 foot, 150 foot, 250 foot location at a depth interval of surface, 1- 2 feet and then at a depth interval of 6|Page May2016 Orbital AT Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems SAMPLING AND ANALYSIS PLAN 2.5 to 3 feet. Using the XRF these samples will be screened for silver at 200 ppm, if samples are higher than 200 ppm at these sites, samples will be collected at a depth interval of 3.5 to 4 feet and again screened for silver using the XRF. Additional depth intervals of 0.5 to 1 foot will be sampled until it is determined that silver is below a 200 ppm screening level. This approach will be used to determine if silver concentrations increase at depth. Additionally, samples will be collected at distances of 300, 350 and 500 foot locations within the channel starting at a depth of surface, 1 foot, then a depth interval of 1.5 to 2 feet, one final sample will be collected at a depth interval of 2.5 to 3 feet. If silver concentrations are below the 200 ppm screening and not increasing, then no additional samples will be collected. If concentrations are increasing at depth or at distance additional samples will be collected using a protocol of 50 foot distances and 0.5 to 1 foot depths until the contamination has been determined to be properly bounded. Based on what is found during the screening process changes may be made in the field to these prescribed depths and distances in order to better characterize the site. 4.2 SAMPLING METHODS Due to the large amount of large rock and gravel found in the storm drainage channel, sample depth intervals will be achieved using a backhoe or a pick and shovel. Samples will be collected at the prescribed depth either from the backhoe bucket or from the hole using a pre-cleaned stainless steel spoon. Soil will be placed into a pre-cleaned polyethylene bowl. Plant material, roots, and rocks will be manually removed. The soil will be lightly mixed, and screened using the XRF. The sample at each location with the highest silver concentration as screened by the XRF will be analyzed at the ATK Environmental Laboratory as a confirmation sample. Confirmation samples will be placed into a 4-oz wide-mouth glass jar with a Teflon® lined lid, and securely tightened. All information collected during the field investigation will be maintained in a field log. XRF analytical data will be kept in an Excel spreadsheet file and will be included in the report. Field documentation will consist of the information provided in the RFI Work Plan QAAP. 7|Page May2016 Orbital AT,Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems SAMPLING AND ANALYSIS PLAN The soil sample numbering sequence will show the distance and depth designation. Sample numbers will be recorded in the field log book and on the chain-of-custody form submitted with the sample to the analytical laboratory. The confirmation sample containers will be immediately place in a cooler on ice. The samples will be assigned analysis for silver, chromium and cadmium using the methods outlined in Section 4.5 of this SAP. 4.3 DECONTAMINATION PROCEDURES Prior to and following the collection of each sample, any sampling equipment coming in contact with the soil will be cleaned with a non-phosphate detergent (e.g., Liquinox®), rinsed with tap water, and final rinsed with distilled water. Wastewater generated during field decontamination will be collected and disposed of properly. The excavated soil will remain within the area of sampling activity. 4.4 SAMPLE HANDLING AND CUSTODY Sample containers will consist of glass jars, with Teflon-lined lids. Only decontaminated stainless steel, polyethylene and/or clean disposable gloves will contact a sample during placement in a bottle. Disposable gloves will be worn at all times during sample handling to prevent cross contamination between samples and skin contact with potential contaminants. Gloves will be disposed of between each sample. Sample bottles will be placed on ice in waterproof cooler chests for delivery to the analytical laboratory. Sample labels will be used to identify the samples. These labels will be sufficiently durable to remain legible when wet and will be marked with indelible ink and affixed to the sample containers. A chain-of-custody form will be completed to trace sample possession from the time of collection through laboratory analysis. One chain-of-custody form will accompany the cooler container of samples. While the samples are in the custody of the collector, they will not be left unattended at locations where the samples may be tampered with. The analyses to be performed will be indicated on the chain-of-custody form, including the quantity and types of containers 8 | P a g e May 2016 Orbital AT Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems SAMPLING AND ANALYSIS PLAN that comprise each sample. The shipping container will then be securely closed and delivered to the analytical laboratory. include the date, time and depth of sample collection, descriptions of the soils encountered at each sampling location, reasons for field decisions concerning sample intervals, reasons for departures from prior plans, general observations, etc. 4.5 ANALYTICAL METHODS Soil samples will be analyzed in accordance with EPA Methods 601 OB (total priority pollutant metals) for silver, chromium and cadmium. Table 2 includes anticipated method detection limits and estimated quantitation limits. Unless interferences preclude attainment of the detection limits, the detection limits are sufficiently low to meet the concentrations for a residential scenario Regional Screening Levels for Contaminants of Concern at Superfund Sites, December 2015, now used by USEPA Region 9 (RSLs). Constituents will be reported on a dry-weight basis. Priority pollutant metals analysis will be conducted by ATK Launch Systems Environmental Laboratory at the Promontory facility, a laboratory certified in the State of Utah. 4.6 QUALITY CONTROL SAMPLES Quality Control (QC) soil samples will be analyzed for the constituents listed in Table 2, except as noted below. 4.6.1 Field Quality Control Samples Field QC samples will be analyzed for the same sample constituents as the samples-of-record. QC samples will consist of field duplicates and background samples. Field Duplicate samples are analyzed to check the reproducibility of sampling and analytical results of two samples collected from same location. Field duplicates (representing about 10% of the total samples sent for analysis) will be collected at randomly-selected locations during the sampling program. A subsurface sample selected for duplication will be obtained by removing All field data will be recorded in a log book. Information to be recorded in the log book will May 2 0 169 | P a g e Orbital AT SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems half of the sample following mixing. The duplicate sample will be given a designation that will laboratory for analyses of the same constituents as the sample-of-record. All field duplicates will be delivered to the laboratory under chain-of-custody as outlined above. Background Samples are collected to demonstrate that the concentrations of contaminates of concern are naturally present at the site. They also function as a check on analytical interferences both positive and negative that may influence the analytical results. The background location will be determined during the day of sampling and noted in the field log book. 4.6.2 Laboratory Quality Control Internal laboratory quality control checks will be performed in accordance with the RFI Work Plan QAPP. 4.7 DATA MANAGEMENT Field data (e.g., XRF readings, visual observations, lithologic information, etc.) will be recorded in a field log book. These data will be maintained in project files for future reference. Hard copies of laboratory data will be maintained in project files and will be entered into a Microsoft- based spreadsheet and/or database to aid in evaluation. Electronic data will be stored indefinitely. Hard-copy data will be maintained for a period of at least 3 years. 4.8 SITE SURVEY CONTROL Following collection of the soil samples, each sample location will be surveyed using a sub­ meter GPS unit or standard survey equipment and recorded in the field logbook. This will allow sample sites to be re-accessed in the future if necessary. 10|Page May2016 differentiate the duplicate from the original sample. The field duplicates will be submitted to the Orbital ATK SAMPLING AND ANALYSIS PLAN Solid Waste Management Unit 553 Resample Promontory Facility ATK Launch Systems Soil MDL MRL Priority Pollutant Metals (601 OB) Residential RSLs (mg/kg)(mg/kg)(mg/kg) Chromium —0.07 0.500 Silver 390 0.100 0.500 Cadmium 70 0.100 0.500 5.0 DATA VALIDATION AND USABILITY 5.1 DATA REVIEW, VERIFICATION, AND VALIDATION Data review, verification, and validation will occur as outlined in the RFI Work Plan QAPP. 11 | P age May 2016