Loading...
HomeMy WebLinkAboutDRC-2012-001844 - 0901a06880305b31DRC-2012-001844 EnErgy FUEIS RESourcES (U5RI Inc. September 7,2012 VIA E-MAIL AND OVERNIGHT DELIVERY Mr Rusfy Lundberg Director, Division of Radiation Control Utah Department of Environmental Quality 195 North 1950 West P O Box 144850 Salt Lake City, UT 84114-4820 Re Response to Utah Division of Radiation Control ("DRC") August 8, 2012 Request for Information, Notice of Enforcement Discretion and Confirmatory Action regarding June 21, 2012 Storm Water Inspection at White Mesa Uranium Mill Dear Mr Lundberg This letter responds to DRC's above-named letter dated August 8, 2012, which Energy Fuels Resources (USA) Inc ("EFR") received on August 10, 2012, regarding the June 21, 2012 storm water inspection at White Mesa Mill For ease of review, this letter provides each of DRC's comments verbatim in italics, below, followed by EFR's response Request for Information DRC Comment 1 Standing water was observed in the area of the clean water tank, from an overflow or line break at a shed (pump house"^) south of the tank Please provide an explanation of the cause of the standing water and verification that the issue is resolved and that the standing water is eliminatedfrom that location within 30 calendar days from your receipt of this letter \ EFR Response The standing water which DRC observed outside a shed in the area near the clean water (service water) tank resulted from drainage from the potable water treatment shed Overflow water from vessels in the potable water building is channeled outside the building through a floor drain pipe which discharges at the bottom of the west wall of the building The small volume of standing water was removed (evaporated) within 24 hours of DRC's June 2012 inspection EFR proposes to construct an extension to the drain pipe to gravity drain any overflow water to the concrete channel adjacent to the service water tank, which flows to the tailings area The pipe extension will be completed on or before September 9, 2012 (within 30 days of receipt of DRC's inspection letter) Energy Fuels Resources (USA) Inc 225 Union Boulevard, Suite 600 Lakewood, CO 80228 Phone 303-974-2140 Letter to Rusty Lundberg September 7, 2012 Page 2 of 11 . DRCComment 2. The DUSA Spill Prevention, Control, and Countermeasures Plan, Part 1.6.1 requires the documentation of a daily inspection of the propane tanks. Please include the inspection findings with the daily inspection form used for storm water inspection documentation within 30 days from your receipt of this letter. EFR Response: Section 1.5 through 1.6.1 of EFR's Spill Prevention Control and Countermeasures ("SPCC") Plan was intended to identify liquid reagent chemicals and solutions which contents would require management or cleanup of liquids if spilled or leaked from the storage vessel. Per the Handbook of Thermodynamic Tables and Charts (K. Raznjevic, 1976), the boiling temperature of propane at 760 mm ofHg is -42.6 DC (-45DF), that is, propane is a gas at ambient conditions and would be immediately vaporized under all foreseeable leakage conditions at the Mill. Moreover, no spill reportable quantity ("RQ") has been identified for propane. Since it is not meaningful to inspect the propane storage area for signs of liquid spills, EFR proposes as agreed to in EFR's August 2,2012 telephone conversation with DRC, to remove the requirement from the Spill Prevention Control and Countermeasures Plan. The propane storage area will continue to be inspected each shift, as are other process equipment and process areas, and any observations will continue to be recorded in the shifter's inspection report. A revised version of the SPCC Plan in redline/strikeout format along with a clean copy are provided as Attachment 1. The revisions include: • the removal of propane from the SPCC Plan, • minor grammatical changes to the SPCC Plan for clarity, and • update of the plan to reflect the current operator of the Mill, Energy Fuels Resources (USA) Inc., along with current names and titles of responsible personnel. Following DRC approval of the proposed revisions, EFR will provide a signed copy certified by a Utah Registered Professional Engineer. EFR has also identified an inconsistency in the Storm Water Best Management Practice Plan ("SWBMPP"). As discussed in Section 2 of the SWBMPP, the SWBMPP identifies practices to prevent spills of chemicals and hazardous materials and minimize spread of particulates from stockpiles and tailings management areas; and the requirements and methods for management, recordkeeping, and documentation of hazardous material spills are not part of the SWBMPP and are addressed separately in other documents, specifically, the Spill Prevention Control and Countermeasures ("SPCC") Plan, the Emergency Response Plan ("ERP"), and the housekeeping procedures within Mill SOPs. Previous versions of the SWBMPP incorrectly included the SPCC Plan and ERP as appendices. F or clarity and consistency, EFR proposes removing those documents from the SWBMPP appendices and maintaining them as stand-alone documents. This also eliminates the need to revise the SWBMPP when revisions are made to the SPCC or ERP. Letter to Rusty Lundberg September 7,2012 Page 3 of 11 A revised version of the SWBMPP in redline/strikeout format along with a clean copy are provided in Attachment 2. The revisions include: • The removal of the spec and ERP appendices, and • update of the plan to reflect the current operator of the Mill, Energy Fuels Resources (USA) Inc., along with current names and titles of responsible personnel. Notice of Enforcement Discretion DRCComment 1. The Utah Ground Water Permit, Permit No. UGW370004, Part ID.10 requires that "the Permittee will manage all contact and non-contact stormwater and control contaminant spills at the facility in accordance with the currently approved Storm water Best Management Practices Plan." The approved Best Management Practices Plan, Appendix 1, Part 1.11 Personnel Training and Spill Prevention Procedures requires that "all new employees are instructed on spills at the time they are employed and trained. They are briefed on chemical and petroleum spill prevention and control. They are informed that leaks in piping, valves, and sudden discharges from tanks should be reported immediately. Abnormal flows from ditches or impoundments are of immediate concern. In addition, a safety meeting is presented annually by the Environmental Health and Safety Manager to review the SPCC plan. " Additionally, Part 1.11.1 Training Records requires that "Employee training records on chemical and petroleum spill prevention are maintained in the general safety training files. " During the June 21, 2012 White Mesa Mill stormwater inspection, the DRC inspectors requested copies of the training records required by the SWP P P as well as a course outline for the material presentations, in response they received; A. Copies of certification forms from the Environmental Protection Manual, Section 3.1, Appendix C regarding certification that the undersigned received instruction of the tailings system including documentation of daily tailings inspections, analysis of potential problems and notification procedures and safety (3 forms total), and, B. A Copy of Appendix B of the Environmental Protection Manual, Section 3.1 "Tailings Inspector Training" which-includes an outline of the training program. Per review of the provided documents DRC noted that the training did not provide instruction for items required by the Permit Part ID.10 or any other topics related to spill prevention, control or storm water pollution prevention. Additionally, it was noted that no records for new employees were provided, only three forms were providedfor the following employees: David Turk, Tanner Holliday and Garrin Palmer. DUSA is in violation of the Permit Part ID.1 0 for failing to provide employee training as required by the SWPPP. DRC is extending enforcement discretion regarding this violation based on: A. This was the first time that DRC has reviewed the training syllabus, and, B. DUSA will comply with the Confirmatory Action section, item 2 below which requires the development of a training program in compliance with the Permit within the specified time-line. Letter to Rusty Lundberg September 7,2012 Page 4 of 11 EFR Response: EFR has developed a training program in response to item B, above. EFR's response and description of the training program are provided in our response to DRC Confirmatory Action Comment 2, below. Confirmatory Actions: Per an August 2, 2012 telephone close-out conference call, the following confirmatory actions and timelines were agreed to: DRCComment 1. Storm Water Best Management Practices Plan (SWBMPP) --DRC notes that a complete copy of the October, 2011 Revised SWBMPP (including all appendices) in both hard copy and text searchable electronic format (PDF) has not been received. This was requested per a DRC March 7, 2012 Request for Information Letter, which also provided approval of the October, 2011 SWBMP P. A full copy was requested since the attachments were not included; DRC noted that the Spill Prevention, Control and Countermeasure Plan (Appendix 1 of the SWBMPP) was under review; and that the Emergency Response Plan was not submitted due to there being no changes. DUSA will submit a complete revised SWBMPP for DRC Files within 30 days of receipt of this letter. EFR Response A complete copy of the SWBMPP as requested on March 7, 2011, including the SPCC Plan and Emergency Response Plan appendices was submitted to DRC in hard copy and on CD ROM which were delivered to DRC on April 12, 2012. EFR's duplicate copy of the printed document and of the CD ROM indicates that all appendices and attachments were included. A copy of the UPS receipt indicating DRC's signed acceptance of the document package is provided as Attachment 3. An additional hard copy and CD ROM of the SWBMPP, with all attachments, was again transmitted by UPS on August 28,2012. DRCComment 2. Storm Water Inspector Training -DUSA will implement a training program in compliance with the SWBMP P Appendix 1, Part 1.11 and will provide DRC a copy of the course syllabus, training calendar, and commitment to maintain training logs/certificates at the Mill within 60 calendar days of receipt of this letter. DRC also notes that per a letter submitted to the Director by DUSA (dated October 17, 2011) in response to a DRC RFI (dated September 1, 2011), page 2 Item 3. DUSA provides information regarding the newly implemented internal notification process for small quantity spills and commits that "all Mill employees will be trained to advise Mill environmental personnel of any spills that they observe during the day, and these will also be noted in the daily inspection form. " Although the DUSA letter does not specify how the information will be provided to the Mill employees, DUSA has agreed that this information will be provided during the newly implemented SWBMP P training. Letter to Rusty Lundberg September 7,2012 Page 5 of 11 EFR Response EFR has implemented a training program in compliance with the SWBMPP Appendix 1, Part 1.11 (Spill Reporting Requirements), as discussed below. General Employee SWBMPP training will be provided to all employees as one of the topics addressed each year during one of the quarterly employee refresher training sessions. All employees, other than Mill Environmental Personnel, will be instructed regarding the Mill's requirement to comply with the SWBMPP, and that their reporting responsibilities require them to alert Mill Environmental Personnel immediately regarding any spills, leaks, failures of storage or process equipment, or abnormal flows from ditches or impoundments. A copy of the outline for SWBMPP General Employee Training is provided in Attachment 3. Documentation of training topics and attendance is maintained with existing quarterly refresher training records. SWBMPP training will be conducted during the second quarter refresher training each year, except 2012, when it will be conducted during the third quarter refresher training seSSIOn. Mill Environmental Personnel will receive an additional level of SWBMPP training as well as the general Employee SWBMPP Training. Mill Environmental Personnel will be trained to meet the requirements of Part I.D.1 0 of the Permit, and to perform the reporting required for reportable quantity ("RQ") spills, as well as the internal documentation of non-RQ spills. A copy of the course outline and training calendar for Environmental Staff Training has been provided in Attachment 4. EFR will maintain training records for the Mill Environmental Personnel at the Mill. Environmental Staff SWBMPP Training will be conducted in January of each year. DRCComment 3. Solvent Extraction (SX) Building Roof Drainage Improvements -Comments regarding needed improvements to the SX building roof drain system have been ongoing since 2009. Per the 2012 inspection, issues related to the roof drainage and discharges into the alternate feed circuit have not been addressed. DUSA agrees to upgrade the SX building roof drainage to prevent potential standing water on the ground within 60 calendar days ofreceipt of this letter. Specifically, DUSA will provide appropriate drainage control for roof areas depicted in photograph 30 of the Memo (north-west section of the building) and will provide documentation to DRC regardingfollow-up actions undertaken. EFR Response As requested, EFR agrees to construct modifications to the SX building roof drainage within 60 days of receipt ofDRC's letter. EFR plans to install a concrete trench system to collect the water runoff from the SX building roof and transfer it to the tailings cell area. The roof edges of the Mill buildings in the SX area are subject to high winds. EFR expects that any rainwater collection system built on the roof (such as a gutter and downspout) would be subject to the same recurrent wind damage as currently affects other roof materials. Therefore EFR has chosen to minimize construction of rooftop elements, in lieu of the proposed trench at ground level. The trench will be designed large enough to ensure ease of access for sediment removal, and will be constructed by October 9,2012 (within 60 days ofEFR's receipt ofDRC's inspection letter). Letter to Rusty Lundberg September 7, 2012 Page 6 of 11 DRCComment 4. Based on DRC review of the DUSA May 4, 2012 letter "Response to Claricone Solution Spill" it was noted that confirmation soil sampling was not conducted to ensure that all contaminated soil had been removed. Excavation of contaminated material was based on visual examination and gamma surveying (microR meter) only. DUSA will submit to DRC either: A. A work plan for the collection of confirmation soil samples to be collected and analyzed for appropriate radiological parameters and total uranium within 45 days from DUSA receipt of this letter. The work plan will detail the techniques to be used for sample collection, number and locations of samples to be collected, methods to be used for soils analysis, and will propose confirmation sample concentration thresholds to be used for the evaluation. DUSA will propose applicable concentration standards to be used for radiological parameters (per applicable guidance/regulations); and will propose a study evaluation to determine an appropriate background concentration for total uranium within the restricted area of the Mill. The total uranium soil concentration threshold to be used for confirmation samples will be based on 2 times the average measured background concentrations for total uranium as determined through the work plan study, or; B. A conservative basis for a larger three dimensional area of potentially contaminated soil due to the claricone solution spill, in lieu of confirmation soil sampling, which will include a calculated soil excavation volume (beyond the previous excavated soil volume). DUSA will provide a Report which describes the justification for the calculated soil volume and includes a surface map of the Mill and cross sections clearly depicting the ultimate area of soil for excavation, removal and disposal (at site closure). DUSA will provide a surety estimate, for Director review and approval, which includes line items for all work associated with excavation, removal and disposal of the proposed soil volume. The Report and Surety Estimate will be submitted within 45 days from DUSA receipt of this letter. EFR Response EFR proposes to produce a conservative estimate of potentially contaminated soil resulting from the Claricone spill, and calculation of additional soil excavation volume to be removed at reclamation, consistent with Item B, above. EFR will provide a Report which describes the justification for the calculated soil volume and includes a surface map of the Mill and cross sections clearly depicting the ultimate area of soil for excavation, removal and disposal (at site closure). EFR will provide a surety estimate, for review and approval by the Director of the Division of Radiation Control, which includes line items for all work associated with excavation, removal and disposal of the proposed soil volume. As agreed to in our telephone conversation of August 28,2012, and confirmed by DRC's letter of August 30, 2012, EFR will provide the required report by October 26,2012. Letter to Rusty Lundberg September 7, 2012 Page 7 of 11 Please contact me if you have any questions or require any further information. Yours very truly, ENERGY FUELS RESOURCES (USA) INC. ~~ Jo Ann Tischler Director, Compliance cc: David C. Frydenlund Daniel C. Hillsten Harold R. Roberts David E. Turk Kathy A. Weinel Attachments ATTACHMENT 1 SPILL PREVENTION, CONTROL, AND COUNTERMEASURES PLAN FOR CHEMICALS AND PETROLEUM PRODUCTS for White Mesa Uranium Mill 6425 South Highway 191 P.O. Box 809 Blanding, Utah September 2012 Prepared by: Energy Fuels Resources (USA) Inc. 1050 17th Street, Suite 950 Denver, CO 80265 WHITE MESA MILL SPILL PREVENTION, CONTROL, AND COUNTERMEASURES PLAN FOR CHEMICALS AND PETROLEUM PRODUCTS 10 OBJECTIVE: The objective of the Spill Prevention, Control, and Countermeasures (SPCC) Plan is to serve as a site-specific guideline for the prevention of and response to chemical and petroleum spills. The plan outlines spill potentials, containment areas, and drainage characteristics of the White Mesa Mill site. The plan addresses chemical spill prevention, spill potentials, spill discovery, and spill notification procedures. Spills are reportable if the spill leaves the site. Ammonia is the only chemical (as vapor) that has the potential to leave the site. In addition, chemical and petroleum spills will be reported in accordance with applicable laws and regulations. Figure 1.0, Mill Site Layout,shows a map of the mill site including the locations of the chemical tanks on-site. Figure 2 shows the basins and drainage ditch areas for the mill site. Table 1.0 is an organization chart for Mill operations. Table 2.0 lists the reagent tanks and their respective capacities. Table 3.0 lists the laboratory chemicals, their amounts, and their reportable quantities. Table 4.0 lists the operations chemicals. Table 5.0 lists the chemicals in the reagent yard, their amounts, and their reportable quantities. Table 6.0 lists the petroleum products and solvents on site. 2.0 RESPONSIBILITIES: Person in charge of facility responsible for spill prevention: Mr. Dan Hilisten, Mill Manager 6425 South Highway 191 Blanding, UT 84511 (435) 678-2221 (work) (435) 979-3041 (home) Person in charge of follow-up spill reporting: Mr. David Turk, Manager, Environment, Health, and Safety 6425 South Highway 191 Blanding, UT 84511 (435) 678-2221 (work) (435) 678-7802 (home) Refer to Section 1.9 Spill Incident Notification for a list of personnel to be notified in case of a spill. In addition, an organizational chart is provided in Figure 3.0. 3.0 DRAINAGE BASINS, PATHWAYS, AND DIVERSIONS: The main drainage pathways are illustrated in Figure 2. The map shows drainage basin boundaries, flow paths, constructed diversion ditches, tailing cells, the spillway between Cell 2 and 3, dikes, berms, and other relevant features. The White Mesa Mill is a "zero" discharge facility for process liquid wastes. The mill area has been designed to ensure that all spills or leaks from tanks will drain toward the lined tailing cells. The tailings cells, in turn, are operated with sufficient freeboard (minimum of three feet) to withstand 100% of the PMP (Probable Maximum Precipitation). This allows for a maximum of 10 inches of rain at any given time. 4.0 DESCRIPTION OF BASINS: Precipitation and unexpected spills from the mill site are contained within their prospective drainage basins. Overflow ultimately drains into one of the four lined tailings cells . . 4.1 Basin A1 Basin A 1 is north of Cell 1-1 and Diversion Ditch No.1. The basin contains 23 tributary acres, all of which drain into Westwater Creek. 4.2 Basin A2 Basin A2 contains all of Cell 1-1 including an area south of the Diversion Ditch No.1. The basin covers 84 acres. Any overflow from this basin would be contained within Cell 1-1. 4.3 Basin B1 Basin B1 is north of the mill area. The basin contains 45.4 tributary acres. Overflow from this basin drains into a flood retention area by flowing through Diversion Ditch NO.2. Diversion Ditch No.2 drains into Westwater Creek. 4.4 Basin B2 Basin B2 is northeast of the mill area and contains only 2.6 tributary acres. Overflow from this basin would drain into Diversion Ditch NO.3. Diversion Ditch NO.3 ultimately drains into Diversion Ditch No.2. 2 4.5 Basin B3 Basin B3 contains most of the mill area, buildings, ore stockpiles, process storage tanks, retention ponds, spill containment structures, pipelines, and roadways. The normal direction of flow in this basin is from the northwest to the southwest. Any overflow from this basin would drain into Cell 1-1. The basin contains 64 acres. This basin has sufficient freeboard to withstand 100% of the PMP (Probable Maximum Precipitation). This allows 10 inches of rain for any given storm event. 4.6 Basin C Basin C contains all of Cell 2. The basin consists of 80.7 acres. Areas in this basin include earth stockpiles and the heavy equipment shop. The direction of flow in this basin is to the southwest. All overflows in this basin is channeled along the southern edge of the basin. Overflow then flows into Cell 3 via the spillway from Cell 2 to Cell 3. 4.7 Basin D Basin D contains all of Cell 3. This basin consists of 78.3 acres including a portion of the slopes of the topsoil stockpile and random stockpile. The basin contains all flows, including those caused by the PMF. 4.8 Basin E Basin E contains Cell 4A and consists of 40 acres. All anticipated flows including those caused by the PMF will be contained within the basin and will flow directly into Cell 4A. 4.9 Basin F Basin F will contain Cell 4B, if and when constructed. The area consists of 44 acres at a relatively low elevation. Direction of flow in this basin is towards the southwest. 5.0 POTENTIAL CHEMICAL SPILL SOURCES AND SPILL CONTAINMENT 5.1 Reagent Tanks (Tank list included in Table 2.0) 5.2 Ammonia The ammonia storage tanks consist of two tanks with a capacity of 31,409 gallons each. The tanks are located southeast of the Mill building. Daily monitoring of the tanks for leaks and routine integrity inspections will be conducted to minimize the hazard associated with ammonia. The reportable qu~ntity for an ammonia spill is 7 gallons. 3 Ammonia spills should be treated as gaseous. Ammonia vapors will be monitored closely to minimize the hazard associated with inhalation. If vapors are detected, efforts will be made to stop or repair the leak expeditiously. Ammonia is the only chemical (as vapor) that has the potential to leave the site. 5.3 Ammonia Meta-Vanadate Ammonia meta-vanadate is present in the SX building as the process solutions move through the circuit to produce the vanadium end product. Spills would be contained in the process sump within the SX building. The reportable spill quantity for ammonia meta-vanadate is 1,000 pounds. 5.4 Caustic Storage (Sodium Hydroxide) The caustic storage tank is located on a splash pad on the northwest corner of the SX building. The tank has a capacity of 19,904 gallons. The tank supports are mounted on a concrete curbed catchment pad which directs spills into the sand filter sump in the northwest corner of the SX building. The reportable spill quantity for sodium hydroxide is 85 gallons. 5.5 Sodium Carbonate (Soda Ash) The soda ash solution tank has a capacity of 16,921 gallons and is located in the northeast corner of the SX building. The smaller soda ash shift tank has a capacity of 8,530 gallons and is located in the SX building. Spills will be diverted into the boiler area, and would ultimately drain into Cell 1-1. There is no reportable spill quantity associated with sodium carbonate. 5.6 Sodium Chlorate Sodium chlorate tanks consist of two fiberglass tanks located within a dike east of the SX building. The larger tank is used for dilution purposes and has a maximum capacity of 17,700 gallons. The smaller tank serves as a storage tank and has a capacity of 10,500 gallons. Daily monitoring of the tanks for leaks and integrity inspections will be conducted to minimize the hazard associated with sodium chlorate. Sodium chlorate that has dried and solidified becomes even more of a safety hazard due to its extremely flammable nature. The reportable spill quantity for sodium chlorate is 400 gallons. 5.7 Sulfuric Acid The sulfuric acid storage tanks consist of one large tank with the capacity of 1,600,000 gallons and two smaller tanks with capacities of 269,160 gallons each. The large tank is located in the northwest corner of mill area basin 83 and is primarily used for acid storage and unloading. The tank support for the large tank is on a mound above a depression which would contain a significant spill. All flows resulting would be channeled to Cell 1-1. The tank is equipped 4 with a high level audible alarm which sounds prior to tank overflows. A concrete spill catchment with a sump in the back provides added containment around the base of the tank. However, the catchment basin would not be able to handle a major tank failure such as a tank rupture. The resulting overflow would flow towards Cell 1-1. The two smaller storage tanks are located within an equal volume spill containment dike east of the mill building. The tanks are not presently in use, but are equipped with high level audible alarms. The reportable spill quantity for sulfuric acid is 65 gallons. 5.8 Vanadium Pentoxide Vanadium pentoxide is produced when vanadium is processed through the drying and fusing circuits and is not present in the vanadium circuit until after the deammoniator. Efforts will be made to minimize leaks or line breaks that may occur in processes in the circuit that contain vanadium pentoxide. Special care will be taken in the transportation of this chemical. The reportable spill quantity for vanadium pentoxide is 1000 pounds. 5.9 Kerosene (Organic) The kerosene storage area is located in the central mill yard and has a combined capacity of 10,152 gallons in three tanks. Any overflow from these three tanks would flow around the south side of the SX building and then into Cell 1-1. These tanks have drain valves which remain locked unless personnel are supervising draining operations. The reportable spill quantity for kerosene is 100 gallons. 5.10 Usedl Waste Oil Used/ Waste oil for parts washing is located north of the maintenance shop in a tank and has a capacity of 5,000 gallons. The tank is contained within a concrete containment system. Ultimate disposal of the used oil is to an EPA permitted oil recycler. Any oil escaping the concrete containment system will be cleaned up. Soil contaminated with used oil will be excavated and disposed of in Cell 2. 6.0 POTENTIAL PETROLEUM SPILL SOURCES AND CONTAINMENT 6.1 Petroleum Tanks 6.1.1 Diesel There are two diesel storage tanks located north of the mill building. The tanks have capacities of 250 gallons each. One of the diesel tanks is for the emergency generator. The other tank is located in the pumphouse on an 5 elevated stand. Spillage from either tank would ultimately flow into Cell 1-1. The reportable spill quantity for diesel is 100 gallons. The spill is also reportable if the spill has the potential for reaching any nearby surface waters or ground waters. 6.2 Aboveground Fuel Pump Tanks 6.2.1 Diesel The diesel tank is located on the east boundary of Basin B3 and has a capacity of 6,000 gallons. The tank is contained within a concrete catchment pad. The reportable spill quantity for diesel is 100 gallons. A diesel spill is also reportable if the spill has the potential for reaching any surface waters or ground waters. 6.2.2 Unleaded Gasoline The unleaded gasoline tank is located next to the diesel tank. The unleaded gasoline tank has a capacity of 3,000 gallons and is contained within the same containment system as the diesel tank. Spills having the potential for reaching any surface waters or ground waters will need to be reported. The reportable spill quantity for unleaded gasoline is 100 gallons. 6.2.3 Pump Station Both the diesel and the unleaded gasoline tanks will be used for refueling company vehicles used around the mill site. The pump station is equipped with an emergency shut-off device in case of overflow during fueling. In addition, the station is also equipped with a piston leak detector and emergency vent. Check valves are present along with a tank monitor console with a leak detection system. The catchment is able to handle a complete failure of one tank. However, if both tanks failed the concrete catchment pad would not be able to contain the spill. In this case, a temporary berm would need to be constructed. Absorbent diapers or floor sweep would be used in an effort to limit and contain the spill. The soil would have to be cleaned up and placed in the authorized dump in Cell 2. 6. 2.4 Truck Unloading In the event of a truck accident resulting in an overturned vehicle in the mill area, proper reporting and containment procedures will be followed when warranted, such as when oil or diesel fuel is spilled. Proper clean-up procedures will be followed to minimize or limit the spill. The spill may be temporarily bermed or localized with absorbent compounds. Any soils contaminated with diesel fuel or oil will be cleaned up and placed in Cell 2. 6 7.0 SPILL DISCOVERY AND REMEDIAL ACTION Once a chemical or petroleum spill has been detected, it is important to take measures to limit additional spillage and contain the spill that has already occurred. Chemical or petroleum spills will be handled as follows: The Shift Foreman will direct efforts to shut down systems, if possible, to limit further release. The Shift Foreman will also secure help if operators are requiring additional assistance to contain the spill. The Shift Foreman is also obligated to initiate reporting procedures. Once control measures have begun and personal danger is minimized, the Shift Foreman will notify the Production Superintendent, Maintenance Superintendent, or Mill Manager. The Production or Maintenance Superintendent will notify the Mill Manager, who in turn will notify the Department Head of ENHS and/or the Environmental Coordinator. The Mill Manager will assess the spill and related damage and direct remedial actions. The corrective actions may include repairs, clean- up, disposal, and company notifications. Government notifications may be necessary in some cases. If a major spill continues uncontrolled, these alternatives will be considered: 1. Construct soil dikes or a pit using heavy equipment. 2. Construct a diversion channel into an existing pond. 3. Start pumping the spill into an existing tank or pond. 4. Plan further clean-up and decontamination measures. 8.0 SPILL INCIDENT NOTIFICATION 8.1 External Notification For chemical and petroleum spills that leave the site, the following agencies should be notified: 1. EPA National Response Center 2. US Nuclear Regulatory Commission 3. State of Utah 1-800-424-8802 301/816-51 00 801/538-7200 In case of a tailings dam failure, contact the following agencies: 1. US Nuclear Regulatory Commission 301/816-5100 7 2. State of Utah, Natural Resources 801/538-7200 8.2 I nternal Notification Internal reporting requirements for incidents, spills, and significant spills are as follows: Report Immediately Event Criteria: 1. Release of toxic or hazardous substances 2. Fire, explosions, and accidents 3. Government investigations, information requests, or enforcement actions 4. Private actions or claims (corporate or employee) 5. Deviations from corporate policies or government requirements by management Which have or could result in the following: 1. Death, serious injury, or adverse health effects 2. Property damage exceeding $1,000,000 3. Government investigation or enforcement action which limits operations or assesses penalties of $100,000 or more 4. Publicity resulted or anticipated 5. Substantial media coverage Report at the Beginning of the Next Day Event Criteria: 1. Was reported to a government agency as required by law 2. Worker (employee or contractor) recordable injury or illness associated with a release 3. Community impact-reported or awareness 4. Publicity resulted or anticipated 5. Release exceeding 5,000 pounds of process material, waste, or by- product In the event of a spill requiring reporting, the Mill Manager is required to call the Corporate Director, Compliance. The Executive Vice President and Chief Operating Officer, or the President and Chief Executive Officer. The spill will first be reported to the Shift Foreman. The Shift Foreman will then report the spill to the Mill Superintendent, Maintenance Superintendent, or Mill Manager. 8 The Mill or Maintenance Superintendent will report to the Mill Manager. The Manager, Environment, Health and Safety, and the Corporate Director, Compliance will be contacted by the Mill Manager. Name Mill Personnel: Dan Hillsten David Turk Garrin Palmer Scot Christensen Wade Hancock David Lyman Thayne Holt Denver Personnel: Stephen P. Antony Harold R. Roberts Jo Ann Tischler Mill Manager Manager, Environment, Health and Safety Mill Environmental Compliance Coordinator Production Superintendent Maintenance Superintendent Mill Foreman Mill Foreman President and Chief Executive Officer Executive Vice President and Chief Operating Officer Director, Compliance Home Phone (435) 979-3041 (435) 678-7802 (435) 459-9463 (435) 678-2015 (435) 678-2753 (435) 678-3202 (435) 979-3557 (303) 974-2142 (303) 389-4160 (303) 389-4132 In the event the next person in the chain-of-command cannot be reached, then proceed up the chain-of-command to the next level. Figure 3.0 shows the organizational chart for the mill site. 9.0 RECORDS AND REPORTS The following reports and records are to be maintained in Central File by the Environmental Coordinator for inspection and review for a minimum of three years: 1. Record of site monitoring inspections a. Daily Tailings Inspection Data 9 b. Weekly Tailings Inspection and Survey c. Monthly Tailings Inspection, Pipeline thickness d. Quarterly Tailings Inspection 2. Tank to soil potential measurements 3. Annual bulk oil and fuel tank visual inspections 4. Tank and pipeline thickness tests 5. Quarterly and annual PCB transformer inspections (if transformer contains PCBs) 6. Tank supports and foundation inspections 7. Spill Incident reports 8. Latest revision of SPCC plan 10.0 SPILL REPORTING REQUIREMENTS 1. Report to applicable government agency as required by laws and regulations 2. Report any recordable injury or illness associated with the release 3. Fulfill any communication requirements for community awareness of spill impacts 4. Report release of 5,000 pounds or more of any process material or waste product 11.0 PERSONNEL TRAINING AND SPILL PREVENTION PROCEDURES All new employees are instructed on spills at the time they are employed and trained. They are briefed on chemical and petroleum spill prevention and control. They are informed that leaks in piping, valves, and sudden discharges from tanks should be reported immediately. Abnormal flows from ditches or impoundments are of immediate concern. In addition, a safety meeting is presented annually by the Environmental Coordinator to review the SPCC plan. 11.1 Training Records Employee training records on chemical and petroleum spill prevention are maintained in the general safety training files. 11.2 Monitoring Reports Shift logs shall provide a checklist for inspection items. 10 12.0 REVISION This procedure is to be reviewed by the mill staff and a registered professional engineer at least once every three years, and updated when circumstances warrant a revision. 13.0 MILL MANAGER APPROVAL I hereby certify that I have reviewed the foregoing chemical and petroleum product SPCC plan, that I am familiar with the Energy Fuels Resources (USA) Inc. White Mesa Mill facilities, and attest that this SPCC plan has been prepared in accordance with the Standard Operating Procedures currently in effect. 14.0 CERTIFICATION BY Dan Hillsten Mill Manager REGISTERED PROFESSIONAL ENGINEER I hereby certify that I have reviewed the foregoing chemical and petroleum product SPCC plan, that I am familiar with the Energy Fuels Resources (USA) Inc. White Mesa Mill facilities, and attest that this SPCC plan has been prepared in accordance with good engineering practices. Harold R. Roberts Registered Professional Engineer State of Utah No. 165838 11 15.0 Summary Chemical and petroleum spills will be reported in accordance with applicable laws and regulations. Spills that leave the property need to be reported immediately. Below is a table listing the specific reportable quantities associated with the major chemical and petroleum products on-site. CHEMICAL REPORTABLE QUANTITY (RQ) AMMONIA 100 POUNDS AMV 1,000 POUNDS SODIUM 1,000 POUNDS HYDROXIDE SODA ASH No Reportable Quantity SODIUM 400 GALLONS CHLORATE SULFURIC ACID 1,000 POUNDS VANADIUM 1000 POUNDS PENTOXIDE KEROSENE 100 GALLONS OIL No Reportable Quantity PROPANE No Reportable Quantity DIESEL & 100 GALLONS UNLEADED FUEL 12 SPILL PREVENTION, CONTROL, AND COUNTERMEASURES PLAN FOR CHEMICALS AND PETROLEUM PRODUCTS for White Mesa Uranium Mill 6425 South Highway 191 P.O. Box 809 Blanding, Utah September 2012 Prepared by: Energy Fuels Resources (USA) Inc. 1050 17th Street, Suite 950 Denver, CO 80265 WHITE MESA MILL SPILL PREVENTION, CONTROL, AND COUNTERMEASURES PLAN FOR CHEMICALS AND PETROLEUM PRODUCTS 1.1-0 OBJECTIVE: The objective of the Spill Prevention, Control, and Countermeasures (SPCC) Plan is to serve as a site-specific guideline for the prevention of and response to chemical and petroleum spills. The plan outlines spill potentials, containment areas, and drainage characteristics of the White Mesa Mill site. The plan addresses chemical spill prevention, spill potentials, spill discovery, and spill notification procedures. Spills are reportable if the spill leaves the site. Ammonia is the only chemical (as vapor) that has the potential to leave the site. In addition, chemical and petroleum spills will be reported in accordance with applicable laws and regulations. Figure 1~, Mill Site LayoutJ.~shows a map of the mill site including the locations of the chemical tanks on-site. Figure 2 shows the basins and drainage ditch areas for the mill site. Table 1.0 is an organization chart for Mill operations. Table 2.0 lists the reagent tanks and their respective capacities. Table 3.0 lists the laboratory chemicals, their amounts, and their reportable quantities. Table 4.0 lists the operations chemicals. Table 5.0 lists the chemicals in the reagent yard, their amounts, and their reportable quantities. Table 6.0 lists the petroleum products and solvents on site. 4-.2.0 RESPONSIBILITIES: Person in charge of facility responsible for spill prevention: Mr. Dan Hilisten, Mill Manager 6425 South Highway 191 Blanding, UT 84511 (435) 678-2221 (work) (435) 979-3041 (home) Person in charge of follow-up spill reporting: Mr. David Turk, Department FieadManager , Environment. Health, and Safety, and Environmental 6425 South Highway 191 Blanding, UT 84511 (435) 678-2221 (work) (435) 678-7802 (home) Refer to Section 1.9 Spill Incident Notification for a list of personnel to be notified in case of a spill. In addition, an organizational chart is provided in Table Figure 34.0. 4.3.0 DRAINAGE BASINS, PATHWAYS, AND DIVERSIONS: The main drainage pathways are illustrated in P-tate--Figure 4-:-Q~. The map shows drainage basin boundaries, flow paths, constructed diversion ditches, tailing cells, the spillway between Cell 2 and 3, dikes, berms, and other relevant features. The White Mesa Mill is a "zero" discharge facility for process liquid wastes. The mill area has been designed to ensure that all spills or leaks from tanks will drain toward the lined tailing cells. The tailings cells, in turn, are operated with sufficient freeboard (minimum of three feet) to withstand 100% of the PMP (Probable Maximum Precipitation). This allows for a maximum of 10 inches of rain at any given time. 4.4.0 DESCRIPTION OF BASINS: Precipitation and unexpected spills from the mill site are contained within their prospective drainage basins. Overflow ultimately drains into one of the four lined tailings cells. 4.4.1 Basin A1 Basin A 1 is north of Cell 1-1 and Diversion Ditch NO.1. The basin contains 23 tributary acres, all of which drain into Westwater Creek. 4-.4.2 Basin A2 Basin A2 contains all of Cell 1-1 including an area south of the Diversion Ditch NO.1. The basin covers 84 acres. Any overflow from this basin would be contained within Cell 1-1. 4-.4.3 Basin B1 Basin B1 is north of the mill area. The basin contains 45.4 tributary acres. Overflow from this basin drains into a flood retention area by flowing through Diversion Ditch NO.2. Diversion Ditch No.2 drains into Westwater Creek. 4-.4.4 Basin B2 Basin B2 is northeast of the mill area and contains only 2.6 tributary acres. Overflow from this basin would drain into Diversion Ditch NO.3. Diversion Ditch NO.3 ultimately drains into Diversion Ditch No.2. 2 4.4.5 Basin B3 Basin B3 contains most of the mill area, buildings, ore stockpiles, process storage tanks, retention ponds, spill containment structures, pipelines, and roadways. The normal direction of flow in this basin is from the northwest to the southwest. Any overflow from this basin would drain into Cell 1-1. The basin contains 64 acres. This basin has sufficient freeboard to withstand 100% of the PMP (Probable Maximum Precipitation). This allows 10 inches of rain for any given storm event. 4.4.6 Basin C Basin C contains all of Cell 2. The basin consists of 80.7 acres. Areas in this basin include earth stockpiles and the heavy equipment shop. The direction of flow in this basin is to the southwest. All overflows in this basin is channeled along the southern edge of the basin. Overflow then flows into Cell 3 via the spillway from Cell 2 to Cell 3. 4.4.7 Basin D Basin D contains all of Cell 3. This basin consists of 78.3 acres including a portion of the slopes of the topsoil stockpile and random stockpile. The basin contains all flows, including those caused by the PMF. 4.4.8 Basin E Basin E contains Cell 4A and consists of 40 acres. All anticipated flows including those caused by the PMF will be contained within the basin and will flow directly into Cell 4A. 4.4.9 Basin F Basin F will contain Cell 4B, if and when constructed. The area consists of 44 acres at a relatively low elevation. Direction of flow in this basin is towards the southwest. 4-.5.0 POTENTIAL CHEMICAL SPILL SOURCES AND SPILL CONTAINMENT 4.5.1 Reagent Tanks (Tank list included in Table 2.0) 4.5.2 Ammonia The ammonia storage tanks consist of two tanks with a capacity of 31,409 gallons each. The tanks are located southeast of the Mill building. Daily monitoring of the tanks for leaks and routine integrity inspections will be conducted to minimize the hazard associated with ammonia. The reportable quantity for an ammonia spill is 7 gallons. 3 Ammonia spills should be treated as gaseous. Ammonia vapors will be monitored closely to minimize the hazard associated with inhalation. If vapors are detected, efforts will be made to stop or repair the leak expeditiously. Ammonia is the only chemical (as vapor) that has the potential to leave the site. 4.5.3 Ammonia Meta-Vanadate Ammonia meta-vanadate is present in the SX building as the process solutions move through the circuit to produce the vanadium end product. But, the primary fOGUS 'Nill be on the transportation of this GhemiGalSpilis would be contained in the process sump within the SX building. The reportable spill quantity for ammonia meta-vanadate is 1,000 pounds. 4.5.4 Caustic Storage (Sodium Hydroxide) The caustic storage tank is located on a splash pad on the northwest corner of the SX building. The tank has a capacity of 19,904 gallons. The tank supports are mounted on a concrete curbed catchment pad which directs spills into the sand filter sump in the northwest corner of the SX building. The reportable spill quantity for sodium hydroxide is 85 gallons. 4.5.5 Sodium Carbonate (Soda Ash) The soda ash solution tank has a capacity of 16,921 gallons and is located in the northeast corner of the SX building. The smaller soda ash shift tank has a capacity of 8,530 gallons and is located in the SX building. Spills will be diverted into the boiler area, and would ultimately drain into Cell 1-1. There is no reportable spill quantity associated with sodium carbonate. 4.5.6 Sodium Chlorate Sodium chlorate tanks consist of two fiberglass tanks located within a dike east of the SX building. The larger tank is used for dilution purposes and has a maximum capacity of 17,700 gallons. The smaller tank serves as a storage tank and has a capacity of 10,500 gallons. Daily monitoring of the tanks for leaks and integrity inspections will be conducted to minimize the hazard associated with sodium chlorate. Sodium chlorate that has dried and solidified becomes even more of a safety hazard due to its extremely flammable nature. The reportable spill quantity for sodium chlorate is 400 gallons. 4.5.7 Sulfuric Acid The sulfuric acid storage tanks consist of one large tank with the capacity of 1,600,000 gallons and two smaller tanks with capacities of 269,160 gallons each. The large tank is located in the northwest corner of mill area basin 83 and is primarily used for acid storage and unloading. The tank support for the large tank is on a mound above a depression which would contain a significant 4 4.6.01 POTENTIAL PETROLEUM SPILL SOURCES AND CONTAINMENT 4.2-1.1 Petroleum Tanks 4.2-1.1.1 Diesel There are two diesel storage tanks located north of the mill building. The tanks have capacities of 250 gallons each. One of the diesel tanks is for the emergency generator. The other tank is located in the pumphouse on an elevated stand. Spillage from either tank would ultimately flow into Cell 1-1. The reportable spill quantity for diesel is 100 gallons. The spill is also reportable if the spill has the potential for reaching any nearby surface waters or ground waters. 4.61.2 Aboveground Fuel Pump Tanks 4.2-1.2.1 Diesel The diesel tank is located on the east boundary of Basin B3 and has a capacity of 6,000 gallons. The tank is contained within a concrete catchment pad. The reportable spill quantity for diesel is 100 gallons. A diesel spill is also reportable if the spill has the potential for reaching any surface waters or ground waters. 4.2-1.2.2 Unleaded Gasoline The unleaded gasoline tank is located next to the diesel tank. The unleaded gasoline tank has a capacity of 3,000 gallons and is contained within the same containment system as the diesel tank. Spills having the potential for reaching any surface waters or ground waters will need to be reported. The reportable spill quantity for unleaded gasoline is 100 gallons. 4.2-1.2.3 Pump Station Both the diesel and the unleaded gasoline tanks will be used for refueling company vehicles used around the mill site. The pump station is equipped with an emergency shut-off device in case of overflow during fueling. In addition, the station is also equipped with a piston leak detector and emergency vent. Check valves are present along with a tank monitor console with a leak detection system. The catchment is able to handle a complete failure of one tank. However, if both tanks failed the concrete catchment pad would not be able to contain the spill. In this case, a temporary berm would need to be constructed. Absorbent diapers or floor sweep would be used in an effort to limit and contain the spill. The soil would have to be cleaned up and placed in the authorized dump in Cell 2. 6 4.§1-. 2.4 Truck Unloading In the event of a truck accident resulting in an overturned vehicle in the mill area, proper reporting and containment procedures will be followed when warranted, such as when oil or diesel fuel is spilled. Proper clean-up procedures will be followed to minimize or limit the spill. The spill may be temporarily bermed or localized with absorbent compounds. Any soils contaminated with diesel fuel or oil will be cleaned up and placed in Cell 2. 4.7.03 SPILL DISCOVERY AND REMEDIAL ACTION Once a chemical or petroleum spill has been detected, it is important to take measures to limit additional spillage and contain the spill that has already occurred. Chemical or petroleum spills will be handled as follows: The Shift Foreman will direct efforts to shut down systems, if possible, to limit further release. The Shift Foreman will also secure help if operators are requiring additional assistance to contain the spill. The Shift Foreman is also obligated to initiate reporting procedures. Once control measures have begun and personal danger is minimized, the Shift Foreman will notify the Production Superintendent, Maintenance Superintendent, or Mill Manager. The Production or Maintenance Superintendent will notify the Mill Manager, who in turn will notify the Department Head of EAlHS and/or the Environmental Coordinator. The Mill Manager will assess the spill and related damage and direct remedial actions. The corrective actions may include repairs, clean- up, disposal, and company notifications. Government notifications may be necessary in some cases. If a major spill continues uncontrolled, these alternatives will be considered: 1. Construct soil dikes or a pit using heavy equipment. 2. Construct a diversion channel into an existing pond. 3. Start pumping the spill into an existing tank or pond. 4. Plan further clean-up and decontamination measures. 4.8.09 SPILL INCIDENT NOTIFICATION 4.89.1 External Notification For chemical and petroleum spills that leave the site, the following agencies should be notified: 7 1. EPA National Response Center 2. US Nuclear Regulatory Commission 3. State of Utah 1-800-424-8802 301/816-5100 801/538-7200 In case of a tailings dam failure, contact the following agencies: 1. US Nuclear Regulatory Commission 2. State of Utah, Natural Resources 4.89.2 I nternal Notification 301/816-5100 801/538-7200 Internal reporting requirements for incidents, spills, and significant spills are as follows: Report Immediately Event Criteria: 1. Release of toxic or hazardous substances 2. Fire, explosions, and accidents 3. Government investigations, information requests, or enforcement actions 4. Private actions or claims (corporate or employee) 5. Deviations from corporate policies or government requirements by management Which have or could result in the following: 1. Death, serious injury, or adverse health effects 2. Property damage exceeding $1,000,000 3. Government investigation or enforcement action which limits operations or assesses penalties of $100,000 or more 4. Publicity resulted or anticipated 5. Substantial media coverage Report at the Beginning of the Next Day Event Criteria: 1. Was reported to a government agency as required by law 2. Worker (employee or contractor) recordable injury or illness associated with a release 3. Community impact-reported or awareness 4. Publicity resulted or anticipated 5. Release exceeding 5,000 pounds of process material, waste, or by- product 8 In the event of a spill requiring reporting, the Mill Manager is required to call the Corporate Environmental ManagerDirector. Compliance. The Executive Vice President and Chief Operating Officer. or the President and Chief Executive Officer. The spill will first be reported to the Shift Foreman. The Shift Foreman will then report the spill to the Production Mill Superintendent, Maintenance Superintendent, or Mill Manager. The Production Mill or Maintenance Superintendent will report to the Mill Manager. The Department Head of ENHSManager. Environment. Health and Safety. and the Environmental Corporate Director. Compliance Coordinator will be contacted by the Mill Manager. Name Mill Personnel: Dan Hillsten David Turk 678-7802 Garrin Palmer Mill Manager RSGManager. Environment. Health and Safety Mill Environmental Compliance Coordinator Scot Christensen Production Superintendent Wade Hancock Maintenance Superintendent Jeremy GagonDavid Lyman Mill Foreman 678-3202678 7805 Thayne Holt Mill Foreman Denver Personnel: Home Phone (435) 979-3041 ---(435) (435) 459-9463 (435) 678-2015 (435) 678-2753 (435) (435) 979-3557 Ronald F. HochsteinStephen P. Antony President and Harold R. Roberts David C. Frydenlund Jo Ann Tischler (303) 389-4132 Chief Executive Officer Executive Vice President (303) 986 d6d4974-2142 and Chief Operating Officer (303) 389-4160 Vice President and General Counsel (dOd) 221 0098 Environmental ManagerDirector. Compliance 9 In the event the next person in the chain-of-command cannot be reached, then proceed up the chain-of-command to the next level. Table 1 Figure 3.0 shows the organizational chart for the mill site. 4.9.040 RECORDS AND REPORTS The following reports and records are to be maintained in Central File by the Environmental Coordinator for inspection and review for a minimum of three years: 1. Record of site monitoring inspections a. Daily Tailings Inspection Data b. Weekly Tailings Inspection and Survey c. Monthly Tailings Inspection, Pipeline thickness d. Quarterly Tailings Inspection 2. Tank to soil potential measurements 3. Annual bulk oil and fuel tank visual inspections 4. Tank and pipeline thickness tests 5. Quarterly and annual PCB transformer inspections (if transformer contains PCBs) 6. Tank supports and foundation inspections 7. Spill Incident reports 8. Latest revision of SPCC plan 4.10.04-SPILL REPORTING REQUIREMENTS 1. Report to applicable government agency as required by laws and regulations 2. Report any recordable injury or illness associated with the release 3. Fulfill any communication requirements for community awareness of spill impacts 4. Report release of 5,000 pounds or more of any process material or waste product 4.1 1.0~PERSONNEL TRAINING AND SPILL PREVENTION PROCEDURES All new employees are instructed on spills at the time they are employed and trained. They are briefed on chemical and petroleum spill prevention and control. They are informed that leaks in piping, valves, and sudden discharges from tanks should be reported immediately. Abnormal flows from ditches or impoundments are of immediate concern. In addition, a safety meeting is presented annually by the Environmental Coordinator to review the SPCC plan. 10 4.11:2.1 Training Records Employee training records on chemical and petroleum spill prevention are maintained in the general safety training files. 4.11:2.2 Monitoring Reports Shift logs shall provide a checklist for inspection items. 11 4.13.04 MILL MANAGER APPROVAL I hereby certify that I have reviewed the foregoing chemical and petroleum product SPCC plan, that I am familiar with the Denison MinesEnergy Fuels Resources (USA) Gafplnc. White Mesa Mill facilities, and attest that this SPCC plan has been prepared in accordance with the Standard Operating Procedures currently in effect. ./ 4.14.05CERTIFICATION BY Dan Hillsten Mill Manager REGISTERED PROFESSIONAL ENGINEER I hereby certify that I have reviewed the foregoing chemical and petroleum product SPCC plan, that I am familiar with the Denison MinesEnergy Fuels Resources (USA) IncGeft3. White Mesa Mill facilities, and attest that this SPCC plan has been prepared in accordance with good engineering practices. Harold R. Roberts Registered Professional Engineer State of Utah No. 165838 13 4.15.0iSummary Chemical and petroleum spills will be reported in accordance with applicable laws and regulations. Spills that leave the property need to be reported immediately. Below is a table listing the specific reportable quantities associated with the major chemical and petroleum products on-site. CHEMICAL REPORTABLE QUANTITY (RQ) AMMONIA 100 POUNDS AMV 1,000 POUNDS SODIUM 1,000 POUNDS HYDROXIDE SODA ASH No Reportable Quantity SODIUM 400 GALLONS CHLORATE SULFURIC ACID 1,000 POUNDS VANADIUM 1000 POUNDS PENTOXIDE KEROSENE 100 GALLONS OIL No Reportable Quantity PROPANE No Reportable Quantity DIESEL & 100 GALLONS UNLEADED FUEL 14 r----- ... -----I I I f \.. Sr. VP Regulatory Affairs & General Counsel ~1;..jl~t~~.;:~B!tli?i.+itJ}~~~~t;J5;t~j~11i~~~~;~.~lii\>i~~1:,;:,r.;:~~ Director, Compliance ~~~~1rf@1jfil~~ Manager, Environment, Health, and Safety ~~r~u~i1~f~~~~~~§J~_W~ " ...I. tlil .~~ i~m I"~: il Figure 3 Energy Fuels Resources (USA) Inc. White Mesa Mill Management Organizational Structure / \.. \.. President & CEO Executive VP and Chief Operating Officer Mill Manager \qITh1fm~11r~grinm~~~ L _______________________ ~--- ---------------------l--i----------------r--t----------------j --------~---~--------, / '/ ,/--------~---------~, Mill Radiation Safety Officer Radiation Technician 1l>c I~l Mill Safety Coordinator Safety Technician ~~~iH~~iit.~l~~~ili~~·;J:~~k:u~@IDi~~ffil Mill Environmental Compliance Coordinator ..). j;;. I~~ Mill Environmental Monitoring Coordinator '--.-1 / Mill Operations Personnel ;·~Elj~ti~kjt;~~h:Jlttffi~1~~~~' , '~~ ATTACHMENT 2 TABLE OF CONTENTS Best Management Practices Plan Revision 1.5: September 2012 1.0 INTRODUCTION/PURPOSE ............................................................................................................................... 2 2.0 SCOPE ................................................................................................................................................................... 3 3.0 RESPONSIBILITy ................................................................................................................................................ 4 4.0 BEST MANAGEMENT PRACTICES .................................................................................................................. 5 4.1 General Management Practices Applicable to All Areas ......................................................................... 5 4.1.1 Keep Potential Pollutants from Contact with Soil, and Surface Water: ............................................ 5 4.1.2 Keep Potential Pollutants from Contact with Precipitation .............................................................. 5 4.1.3 Keep Paved Areas from Becoming Pollutant Sources ...................................................................... 5 4.1.4 Inspection and Maintenance of Diversion Ditches and Drainage Channels within the Process and Reagent Storage Area .................................................................................................................. 5 4.1.5 Recycle Fluids Whenever Possible: .................................................................................................. 5 4.2 Management Practices for Process and Laboratory Areas ....................................................................... 6 4.2.1 Clean Up Spills Properly .................................................................................................................. 6 4.2.2 Protect Materials Stored Outdoors .................................................................................................... 6 4.2.3 Management ..................................................................................................................................... 6 4.2.4 Materials Management ..................................................................................................................... 6 4.3 Management Practices for Maintenance Activities .................................................................................. 7 4.3.1 Keep a Clean Dry Shop .................................................................................................................... 7 4.3.2 Manage Vehicle Fluids ..................................................................................................................... 7 4.3.3 Use Controls During Paint Removal ................................................................................................ 7 4.3.4 Use Controls During Paint Application and Cleanup ....................................................................... 7 4.4 Management Practices for Ore Pad, Tailings Area, and Heavy Equipment ............................................ 8 4.4.1 Wash Down Vehicles and Equipment in Proper Areas .................................................................... 8 4.4.2 Manage Stockpiles to Prevent Windbome Contamination ............................................................... 8 4.4.3 Keep Earthmoving Activities from Becoming Pollutant Sources .................................................... 8 Figures Figure 1: White Mesa Mill Site Layout.. .................................................................................................................... 17 Figure2: White Mesa Mill Site Drainage Basins ........................................................................................................ 18 Figure 3: Energy Fuels Resources (USA) Inc.-White Mesa Mill Management Organization Chart ........................ 20 Figure 4: Energy Fuels Resources (USA) Inc. -Corporate Management Organizational Chart ............................... 22 Tables TABLE 1.0: White Mesa Mill Management Personnel Responsible for Implementing This BMPP ........................ 10 TABLE 2.0: REAGENT YARD LIST ....................................................................................................................... 11 TABLE 3.0: LABORATORY CHEMICAL INVENTORY LIST 1. ......................................................................... 12 TABLE 4.0: REAGENT YARD/SMALL QUANTITY CHEMICALS LIST 1 ........................................................ 13 TABLE 5.0: EAGENT YARDIBULK CHEMICALS LIST 1 ................................................................................... 14 TABLE 6.0: PETROLEUM PRODUCTS AND SOLVENTS LIST 1 ...................................................................... 15 Page 1 1.0 INTRODUCTIONIPURPOSE Best Management Practices Plan Revision 1.5: September 2012 Energy Fuels Resources (USA) Inc. ("EFR") operates the White Mesa Uranium Mill (lithe Mill) in Blanding, Utah. The Mill is a net water consumer, and is a zero-discharge facility with respect to water effluents. That is, no water leaves the Mill site because the Mill has: • no outfalls to public stormwater systems, • no surface runoff to public stormwater systems, • no discharges to publicly owned treatment works ("POTWs"), and • no discharges to surface water bodies. The State of Utah issued Groundwater Discharge Permit No. UGW370004 to EFR on March 8, 2005. As a part of compliance with the Permit, EFR is required to submit a Stormwater Best Management Practices Plan ("BMPP") to the Executive Secretary of the Division of Radiation Control, Utah Department of Environmental Quality. This BMPP presents operational and management practices to minimize or prevent spills of chemicals or hazardous materials, which could result in contaminated surface water effluents potentially impacting surface waters or ground waters through runoff or discharge connections to stormwater or surface water drainage routes. Although the Mill, by design, cannot directly impact stormwater, surface water, or groundwater, the Mill implements these practices in a good faith effort to minimize all sources of pollution at the site. Page 2 2.0 SCOPE Best Management Practices Plan Revision 1.5: September 2012 This BMPP identifies practices to prevent spills of chemicals and hazardous materials used in process operations, laboratory operations, and maintenance activities, and minimize spread of particulates from stockpiles and tailings management areas at the Mill. Storage of ores and alternate feeds on the ore pad, and containment of tailings in the Mill tailings impoundment system are not considered "spills" for the purposes of this BMPP. The Mill site was constructed with an overall grade and diversion ditch system designed to channel all surface runoff, including precipitation equivalent to a Probable Maximum Precipitation/Probable Maximum Flood ("PMP/PMF") storm event, to the tailings management system. In addition, Mill tailings, all other process effluents, all solid waste and debris (except used oil and recyclable materials), and spilled materials that cannot be recovered for reuse are transferred to one or more of the tailings cells in accordance with the Mill's NRC license conditions. All of the process and laboratory building sinks, sumps, and floor drains are tied to the transfer lines to the tailings impoundments. A site map of the Mill is provided in Figure 1. A sketch of the site drainage basins is provided in Figure 2. As a result, unlike other industrial facilities, whose spill management programs focus on minimizing the introduction of chemical and solid waste and wastewater into the process sewers and storm drains, the Mill is permitted by NRC license to manage some spills via draining or wash down to the process sewers, and ultimately the tailings system. However, as good environmental management practice, the Mill attempts to minimize: 1. the number and size of material spills, and 2. the amount of unrecovered spilled material and wash water that enters the process sewers after a spill cleanup. Section 4.0 itemizes the practices in place at the Mill to meet these objectives. This BMPP addresses the management of stormwater, and the prevention of spills of chemicals and hazardous materials, at the Mill site. Detailed requirements and methods for management, recordkeeping, and documentation of hazardous material spills are addressed separately in the EFR White Mesa Mill Spill Prevention, Control and Countermeasures ("SPCC") Plan, the Emergency Response Plan ("ERP") , and the housekeeping procedures incorporated in the White Mesa Mill Standard Operating Procedures ("SOPs"). Page 3 3.0 RESPONSmILITY Best Management Practices Plan Revision 1.5: September 2012 All Mill personnel are responsible for implementation of the practices in this BMPP. EFR White Mesa Mill management is responsible for providing the facilities or equipment necessary to implement the practices in this BMPP. The Mill Management Organization is presented in Figure 3. The EFR Corporate Management Organization is presented in Figure 4. An updated spill prevention and control notification list is provided in Table 1. Page 4 Best Management Practices Plan Revision 1.5: September 2012 4.0 BEST MANAGEMENT PRACTICES A summary list and inventory of all liquid and solid materials managed at the Mill is provided in Tables 2 through 5. 4.1 General Management Practices Applicable to All Areas 4.1.1 Keep Potential Pollutants from Contact with Soil, and Surface Water: • Store hazardous materials and other potential pollutants in appropriate containers. • Label the containers. • Keep the containers covered when not in use. 4.1.2 Keep Potential Pollutants from Contact with Precipitation • Store bulk materials in covered tanks or drums. • Store jars, bottle, or similar small containers in buildings or under covered areas. • Replace or repair broken dumpsters and bins. • Keep dumpster lids and large container covers closed when not in use (to keep precipitation out). 4.1.3 Keep Paved Areas from Becoming Pollutant Sources • Sweep paved areas regularly, and dispose of debris in the solid waste dumpsters or tailings area as appropriate. 4.1.4 Inspection and Maintenance of Diversion Ditches and Drainage Channels within the Process and Reagent Storage Area • Diversion ditches, drainage channels and surface water control structures in and around the Mill area will be inspected at least monthly in accordance with the regularly scheduled inspections required by Groundwater Discharge Permit No. UGW370004, and by product Materials License #UT19004 79. Areas requiring maintenance or repair, such as excessive vegetative growth, channel erosion or pooling of surface water runoff, will be reported to site management and maintenance departments for necessary action to repair damage or perform reconstruction in order for the control feature to perform as intended. Status of maintenance or repairs will be documented during follow up inspections and additional action taken if necessary. 4.1.5 Recycle Fluids Whenever Possible: • When possible, select automotive fluids, solvents, and cleaners that can be recycled or reclaimed • When possible, select consumable materials from suppliers who will reclaim empty containers. • Keep spent fluids in properly labeled, covered containers until they are picked up for recycle or transferred to the tailings area for disposal. Page 5 Best Management Practices Plan Revision l.5: September 2012 4.2 Management Practices for Process and Laboratory Areas 4.2.1 Clean Up Spills Properly • Clean up spills with dry cleanup methods (absorbents, sweeping, collection drums) instead of water whenever possible. • Clean spills of stored reagents or other chemicals immediately after discovery. • (Groundwater Discharge Permit No. UGW370004, Section I.D.I0.c.) • Recover and re-use spilled material whenever possible. • Keep supplies of rags, sorbent materials (such as cat litter), spill collection drums, and personnel protective equipment ("PPE ") near the areas where they may be needed for spill response. • If spills must be washed down, use the minimum amount of water needed for effective cleanup. 4.2.2 Protect Materials Stored Outdoors • If drummed feeds or products must be stored outdoors, store them in covered or diked areas when possible. • If drummed chemicals must be stored outdoors, store them in covered or diked areas when possible. • Make sure drums and containers stored outdoors are in good condition and secured against wind or leakage. Place any damaged containers into an overpack drum or second container. 4.2.3 Management • When possible, recycle and reuse water from flushing and pressure testing equipment. When possible, wipe down the outsides of containers instead of rinsing them off in the sink. • When possible, wipe down counters and work surfaces instead of hosing or rinsing them off to sinks and drain 4.2.4 Materials Management • Purchase and inventory the smallest amount of laboratory reagent necessary. • Do not stock more of a reagent than will be used up before its expiration date. • All new construction of reagent storage facilities will include secondary containment which shall control and prevent any contact of spilled reagents, or otherwise released • reagent or product, with the ground surface. (Groundwater Discharge Permit No. • UGW370004, Section I.D.3.g.) Page 6 Best Management Practices Plan Revision 1.5: September 2012 4.3 Management Practices for Maintenance Activities 4.3.1 Keep a Clean Dry Shop • Sweep or vacuum shop floors regularly. • Designate specific areas indoors for parts cleaning, and use cleaners and solvents only in those areas. • Clean up spills promptly. Don't let minor spills spread. • Keep supplies of rags, collection containers, and sorbent material near each work area where they are needed. • Store bulk fluids, waste fluids, and batteries in an area with secondary containment (double drum, drip pan) to capture leakage and contain spills. 4.3.2 Manage Vehicle Fluids • Drain fluids from leaking or wrecked/damaged vehicles and equipment as soon as possible. Use drip pans or plastic tarps to prevent spillage and spread of fluids. • Promptly contain and transfer drained fluids to appropriate storage area for reuse, recycle, or disposal. • Recycle automotive fluids, if possible, when their useful life is finished. 4.3.3 Use Controls During Paint Removal • Use drop cloths and sheeting to prevent windborne contamination from paint chips and sandblasting dust. • Collect, contain, and transfer, as soon as possible, accumulated dusts and paint chips to a disposal location in the tailings area authorized to accept waste materials from maintenance or construction activities. 4.3.4 Use Controls During Paint Application and Cleanup • Mix and use the right amount of paint for the job. Use up one container before opening a second one. • Recycle or reuse leftover paint whenever possible. • Never clean brushes or rinse or drain paint containers on the ground (paved or unpaved). • Clean brushes and containers only at sinks and stations that drain to the process sewer to the tailings system. • Paint out brushes to the extent possible before water washing (water-based paint) or solvent rinsing (oil-based paint). • Filter and reuse thinners and solvent whenever possible). Contain solids and unusable excess liquids for transfer to the tailings area Page 7 Best Management Practices Plan Revision 1.5: September 2012 4.4 Management Practices for Ore Pad, Tailings Area, and Heavy Equipment Detailed instructions for ore unloading, dust suppression, and tailings management are provided in the Mill SOPs. 4.4.1 Wash Down Vehicles and Equipment in Proper Areas • Wash down trucks, trailers, and other heavy equipment only in areas designated for this purpose (such as wash down pad areas and tile truck wash station). • At the truck wash station, make sure the water collection and recycling system is working before turning on water sprays. 4.4.2 Manage Stockpiles to Prevent Wind borne Contamination • Water spray the ore pad and unpaved areas at appropriate frequency in accordance with Mill SOPs. • Water spray stockpiles as required by opacity standards or weather conditions. • Don't over-water. Keep surfaces moist but minimize runoff water. 4.4.3 Keep Earthmoving Activities from Becoming Pollutant Sources • Schedule excavation, grading, and other earthmoving activities when extreme dryness and high winds will not be a factor (to prevent the need for excessive dust suppression). • Remove existing vegetation only when absolutely necessary. • Seed or plant temporary vegetation for erosion control on slopes. Page 8 Personnel Dan Hillsten Wade Hancock Scot Christensen David E. Turk Garrin Palmer Personnel Stephen P. Antony, Harold R. Roberts David C. Frydenlund Jo Ann Tischler TABLE 1 White Mesa Mill Management Personnel Responsible for Implementing This BMPP Mill Staff Title Work Phone Mill Manager 435-678-4105 Maintenance 435-678-4166 Superintendent Mill Superintendent 435-678-2221 Manager, Environment, 435-678-4113 Health and Safety Mill Environmental Compliance Coordinator 435-678-4115 Corporate Management Staff Title Work Phone President and Chief 303-974-2142 Operating Officer Executive Vice 303-389-4160 President and Chief Operating Officer Sr. Vice President 303-389-4130 Regulatory Affairs and General Counsel Director, Compliance 303-389-4132 HomePhonel Other Contact Number Cell: 435-979-3041 435-678-2753 Cell: 435-979-0410 435-678-2015 435-678-7802 Cell: 435-459-9786 Cell: 435-459-9463 Home Phone I Other Contact Number Cell: 303-378-8254 Cell: 303-902-2870 303-221-0098 Cell: 303-808-6648 Cell: 303-501-9226 Page 10 REAGENT AMMONIUM SULFATE(BULK) AMMONIUM SULFATE(BAGS) ANHYDROUS AMMONIA TRIDECYLALCOHOL DIESEL FUEL GRINDING BALLS KEROSENE POLOX PROPANE SALT (BAGS) SALT (BULK) SODA ASH (BAGS) SODA ASH (BULK) SODIUM CHLORATE SODIUM HYDROXIDE SULFURIC ACID UNLEADED GASOLINE USED OIL TABLE 2 REAGENT YARD LIST QUANTITY NUMBER OF (LBS) . STORAGE TANKS 54,000 2 26,000 --- 107,920 2 45,430 --- 2 1 72,000 --- 1,344 1 2 10,360 --- 1 39,280 --- 0 1 1 39,280 --- 84,100 1 1 101,128 1 1 1 0 1 4,801,440 1 1 1 CAPACITY (GALLONS) 24,366 31,409 250 6,000 10,315 10,095 25,589 13,763 18,864 16,921 8,530 16,921 22,561 29,940 19,905 1,394,439 3,000 5,000 Page 11 TABLE 3.0 LABORATORY CHEMICAL INVENTORY LIST 1 Chemical In Lab RQ2 Quantitv in Stock Aluminum nitrate 2270 kg 1.8 kg Ammonium bifluoride 45.4 kg 2.27 kg Ammonium chloride 2270 kg 2.27 kg Ammonium oxalate 2270 kg 6.8 kg Ammonium thiocyanate 2270 kg 7.8 kg Antimony potassium tatrate 45.4 kg 0.454 n-8utyl acetate 2270 kg 4L Cyclohexane 454 kg 24 L Ferric chloride 454 kg 6.81 kg Ferrous ammonium sulfate 454 kg 0.57 Potassium chromate 4.54 kg 0.114 kg Sodium nitrite 45.4 kg 2.5 kg Sodium phosphate tribasic 2270kg 1.4 Zinc acetate 454 kg 0.91 kg Chemical. in Volatiles and RQ2 Quantit~ in Stock Flammables Lockers (A.B.C) Chloroform 4.54 kg 8L Formaldehyde 45.4 kg < 1 L of 37%) solution Nitrobenzene 454 kg 12 L Toluene 454 kg 12 L Chemical in Acid Shed RQ2 Quantity in Stock Chloroform 4.54 kg 55 gal Hydrochloric acid 2,270 kg 58 gal Nitrate acid 454 kg 5L PhosRhoric Acid 2,270 kg 10 L Sulfuric acid 454 kg 25 L Hydrofluoric acid 45.4 kg 1 L Ammonium hydroxide 454 kg 18 L 1. This list identifies chemicals which are regulated as hazardous substances under the Federal Water Pollution Control Act 40 CFR Part 117. The lab also stores small quantities of other materials that are not hazardous substances per the above regulation. 2. Reportable Quantities are those identified in 40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." Page 12 TABLE 4.0 REAGENT YARD/SMALL QUANTITY CHEMICALS LIST 1 CHEMICAL RQz QUANTITY IN STORAGE COMPOUND Acetic Acid, Glacial 1,0001bs 4 gal Ammonium Hydroxide 1,0001bs 5L Calcium Hypochlorite 10lbs 2 kg (4.4 Ibs) Chlorine 10lbs o Ibs Ferrous Sulfate Heptahydrate 1,0001bs 5 kg (11Ibs) Hydrochloric 5,0001bs 60 gal of 40% solution Nitric Acid 1,0001bs 10 L Potassium Permanganate 0.1 N 32 gal 5 kg (11Ibs) Sodium Hypochlorite 5.5% 100lbs 2 kg (11 Ibs) of 5.5% solution Silver Nitrate 1 Ib Olbs Trichloroethylene 100lb 2L 1. This list identifies chemicals which are regulated as hazardous substances under the Federal Water Pollution Control Act 40 CFR Part 117, Materials in this list are stored in a locked storage compound near the bulk storage tank area. The Mill also stores small quantities of other materials that are not hazardous substances per the above regulation. 2. Reportable Quantities are those identified in40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." Page 13 TABLE 5.0 REAGENT YARD/BULK CHEMICALS LIST1 REAGENT RQI QUANTITY IN REAGENT YARD Sulfuric Acid 1,0001bs 9,000,000 Ibs Hyperfloc 102 None 1,5001bs Ammonia -East Tank 100lbs Olbs Ammonia -West Tank 100lbs 105,0001bs Kerosene 100 gal 500 gal Salt (Bags) None 20,0001bs Soda Ash Dense (Bag) None 50,0001bs Polyox None 490lbs Tributyl phosphate None 9,4501bs Diesel 100 gal Approx. 3300 gal Gasoline 100 gal Approx. 6000 gal Alamine 336 drums None 8,250 gal Salt(Bulk Solids) None 50,0001bs Salt(Bulk Solutions) None 9,000 gal Caustic Soda 1,0001bs 16,0001bs Ammonium Sulfate None 150,0001bs Sodium Chlorate None 350,0001bs Alamine 310 Bulk None Olbs Isodecanol None 2,420 gal Vanadium Pentoxide3 1000lbs 30,0001bs Yellowcake3 None <100,000Ibs Ammonia Meta Vanadate 1000lbs Olbs Floc 655 21,0001bs Floc 712 1,2501bs 1. This list identifies all chemicals in the reagent yard whether or not they are regulated as hazardous substances under the Federal Water Pollution Control Act 40 CFR Part 117. 2. Reportable Quantities are those identified in 40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." 3. Vanadium Pentoxide and Yellowcake, the Mill's products, are not stored in the Reagent Yard itself, but are present in closed containers in the Mill Building and/or Mill Yard Page 14 TABLE 6.0 PETROLEUM PRODUCTS AND SOLVENTS LIST1 PRODUCT RQ QUANTITY IN WAREHOUSE Lubricating Oils in 55 gallon drums 100 gal 1 ,540 gallons Transmission Oils 100 gal 110 gallons Water Soluble Oils 100 gal 110 gallons Xylene (mixed isomers) 100 gal o gallons Toluene 1000 gal o gallons Varsol Solvent 100 gal o gallons (2% trimethyl benzene in petroleum distillates) 1. This list includes all solvents and petroleum-based products in the Mill warehouse petroleum and chemical storage aisles. 2. Reportable Quantities are those identified in 40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." Page 15 FIGURES Page 16 Figure 2 White Mesa Mill Mill Site Drainage Basins Page 18 r----- Sr. VP Regulatory Affairs & General '\ t~ : Counsel I ~ I I r----- I I I Director, Compliance ·~~1t~~fif~lfu~~~~lW1~~ f : I Manager, ~ - - - - -Environment, Health, J~~~ 'l& 1ti~ i~~~ and Safety ~ ~~ '-j!llll I L _______________________ ~--- \.. Mill Radiation Safety Officer Radiation Technician ;;:~~~~~$iZ, :g-I' ..I, Figure 3 Energy Fuels Resources (USA) Inc. White Mesa Mill Management Organizational Structure / Mill President & CEO Executive VP and Chief Operating Officer Mill Manager ·i!tr~Hftlii;;i~~gt~Jl~#.mki~~; Safety Coordinator Mill Environmental Compliance Coordinator I Safety Technician A Mill Environmental Monitoring Coordinator '-.de ~I&i~ Mill Operations Personnel -;tnJIffi~~mMJmmllmt1i~IJWril~:l~i~~mit~R!;itf.~HW~~lirr¥J.~mill Figure 4 Energy Fuels Resources (USA) Inc. Organizational Structure President & CEO Sr. VP Regulatory Affairs & General Counsel Director, Compliance '" Executive VPand Chief Operating Officer ·~1Tt!~f.g~~t!ft~h~~~~, Mill Manager '\ I Manager, Environmental, Health, and Safety A TABLE OF CONTENTS Best Management Practices Plan Revision 1.~4: Oetober September 2012+ 1.0 INTRODUCTION/PURPOSE ............................................................................................................................. 1-1 2.0 SCOPE ................................................................................................................................................................. ,2,-2- 3.0 RESPONSIBILITy .............................................................................................................................................. ,13 4.0 BEST MANAGEMENT PRACTICES ................................................................................................................ ~4 4.1 General Management Practices Applicable to All Areas ....................................................................... ~4 4.1.1 Keep Potential Pollutants from Contact with Soil, and Surface Water: .......................................... ~4 4.1.2 Keep Potential Pollutants from Contact with Precipitation ............................................................ ~4 4.1.3 Keep Paved Areas from Becoming Pollutant Sources .................................................................... ~4 4.1.4 Inspection and Maintenance of Diversion Ditches and Drainage Channels within the Process and Reagent Storage Area ................................................................................................................ ~4 4.1.5 Recycle Fluids Whenever Possible: ................................................................................................ ~4 4.2 Management Practices for Process and Laboratory Areas ..................................................................... §.~ 4.2.1 Clean Up Spills Properly ................................................................................................................ §.~ 4.2.2 Protect Materials Stored Outdoors .................................................................................................. §.~ 4.2.3 Management ................................................................................................................................... §.~ 4.2.4 Materials Management ................................................................................................................... §.~ 4.3 Management Practices for Maintenance Activities ................................................................................ 16 4.3.1 Keep a Clean Dry Shop .................................................................................................................. 16 4.3.2 Manage Vehicle Fluids ................................................................................................................... 16 4.3.3 Use Controls During Paint Removal .............................................................................................. 16 4.3.4 Use Controls During Paint Application and Cleanup ..................................................................... 16 4.4 Management Practices for Ore Pad, Tailings Area, and Heavy Equipment .......................................... !P 4.4.1 Wash Down Vehicles and Equipment in Proper Areas .................................................................. ,a+ 4.4.2 Manage Stockpiles to Prevent Windbome Contamination ............................................................. ,a+ 4.4.3 Keep Earthmoving Activities from Becoming Pollutant Sources .................................................. ,a+ Figures Figure 1: White Mesa Mill Site Layout .................................................................................................................. 17-16 Figure2: White Mesa Mill Site Drainage Basins .................................................................................................... 18-1+ Figure 3: DeBisoB }'4inesEnergy Fuels Resources (USA) Inc~.-White Mesa Mill Management Organization Chart .................................................................................................................................................. 20±9 Figure 4: DeBisoB }'4iBesEnergy Fuels Resources (USA) Inc~. -Corporate Management Organizational Chart ............................................................................................................................................... 22-2-G Tables TABLE 1.0: White Mesa Mill Management Personnel Responsible for Implementing This BMPP ...................... 109 TABLE 2.0: REAGENT YARD LIST ........................................ · ........................................................................... 11±G TABLE 3.0: LABORATORY CHEMICAL INVENTORY LIST 1 ...................................................................... 12-1-1 TABLE 4.0: REAGENT YARD/SMALL QUANTITY CHEMICALS LIST 1 .................................................... 13-1-2- TABLE 5.0: EAGENT YARD/BULK CHEMICALS LIST 1 ............................................................................... 14-13 TABLE 6.0: PETROLEUM PRODUCTS AND SOLVENTS LIST 1 .................................................................. 15-±4 Page 1 1.0 INTRODUCTIONIPURPOSE Best Management Practices Plan Revision 1.~4: Oetober September 2012+ DeBisoB ~4iBesEnergy Fuels Resources (USA) GeFplnc. ("I+Y-SAEFR") operates the White Mesa Uranium Mill ("the Mill) in Blanding, Utah. The Mill is a net water consumer, and is a zero- discharge facility with respect to water effluents. That is, no water leaves the Mill site because the Mill has: • no outfalls to public storm water systems, • no surface runoff to public stormwater systems, • no discharges to publicly owned treatment works ("POTWs"), and • no discharges to surface water bodies. The State of Utah issued Groundwater Discharge Permit No. UGW370004 to DUSt\: EFR on March 8, 2005. As a part of compliance with the Permit, I+Y-SAEFR is required to submit a Stormwater Best Management Practices Plan ("BMPP") to the Executive Secretary of the Division of Radiation Control, Utah Department of Environmental Quality. This BMPP presents operational and management practices to minimize or prevent spills of chemicals or hazardous materials, which could result in contaminated surface water effluents potentially impacting surface waters or ground waters through runoff or discharge connections to stormwater or surface water drainage routes. Although the Mill, by design, cannot directly impact stormwater, surface water, or groundwater, the Mill implements these practices in a good faith effort to minimize all sources of pollution at the site. Page 2 2.0 SCOPE Best Management Practices Plan Revision 1.~4: Oeteber September 2012.+ This BMPP identifies practices to prevent spills of chemicals and hazardous materials used in process operations, laboratory operations, and maintenance activities, and minimize spread of particulates from stockpiles and tailings management areas at the Mill. Storage of ores and alternate feeds on the ore pad, and containment of tailings in the Mill tailings impoundment system are not considered "spills" for the purposes of this BMPP. The Mill site was constructed with an overall grade and diversion ditch system designed to channel all surface runoff, including precipitation equivalent to a Probable Maximum Precipitation/Probable Maximum Flood ("PMP/PMF") storm event, to the tailings management system. In addition, Mill tailings, all other process effluents, all solid waste and debris (except used oil and recyclable materials), and spilled materials that cannot be recovered for reuse are transferred to one or more of the tailings cells in accordance with the Mill's NRC license conditions. All of the process and laboratory building sinks, sumps, and floor drains are tied to the transfer lines to the tailings impoundments. A site map of the Mill is provided in Figure 1. A sketch of the site drainage basins is provided in Figure 2. As a result, unlike other industrial facilities, whose spill management programs focus on minimizing the introduction of chemical and solid waste and wastewater into the process sewers and storm drains, the Mill is permitted by NRC license to manage some spills via draining or wash down to the process sewers, and ultimately the tailings system. However, as good environmental management practice, the Mill attempts to minimize: 1. the number and size of material spills, and 2. the amount of unrecovered spilled material and wash water that enters the process sewers after a spill cleanup. Section 4.0 itemizes the practices in place at the Mill to meet these objectives. This BMPP addresses the management of stormwater, and the prevention of spills of chemicals and hazardous materials, at the Mill site. Detailed r-Requirements and methods for management, recordkeeping, and documentation of hazardous material spills are addressed separately in the f)Y8AEFR White Mesa Mill Spill Prevention, Control and Countermeasures ("SPCC") Plan, the Emergency Response Plan ("ERP");, and the housekeeping procedures incorporated in the White Mesa Mill Standard Operating Procedures ("SOPs"). The latest revisioBS of the SPCC Vltlfl tlfld the BRP are vrovided iB their eB-tirety iB AvveBdiees 1 tlfld 2, resveetively. Page 3 Best Management Practices Plan Revision 1.~4: Oetober September 2012+ 3.0 RESPONSmILITY All Mill personnel are responsible for implementation of the practices in this BMPP. DU8A EFR White Mesa Mill management is responsible for providing the facilities or equipment necessary to implement the practices in this BMPP. The Mill Management Organization is presented in Figure 3. The DUSAEFR Corporate Management Organization is presented in Figure 4. An updated spill prevention and control notification list is provided in Table l. Page 4 Best Management Practices Plan Revision 1 . .5.4: October September 2012+ 4.0 BEST MANAGEMENT PRACTICES A summary list and inventory of all liquid and solid materials managed at the Mill is provided in Tables 2 through 5. 4.1 General Management Practices Applicable to All Areas 4.1.1 Keep Potential Pollutants from Contact with Soil, and Surface Water: • Store hazardous materials and other potential pollutants in appropriate containers. • Label the containers. • Keep the containers covered when not in use. 4.1.2 Keep Potential Pollutants from Contact with Precipitation • Store bulk materials in covered tanks or drums. • Store jars, bottle, or similar small containers in buildings or under covered areas. • Replace or repair broken dumpsters and bins. • Keep dumpster lids and large container covers closed when not in use (to keep precipitation out). 4.1.3 Keep Paved Areas from Becoming Pollutant Sources • Sweep paved areas regularly, and dispose of debris in the solid waste dumpsters or tailings area as appropriate. 4.1.4 Inspection and Maintenance of Diversion Ditches and Drainage Channels within the Process and Reagent Storage Area • Diversion ditches, drainage channels and surface water control structures in and around the Mill area will be inspected at least monthly in accordance with the regularly scheduled inspections required by Groundwater Discharge Permit No. UGW370004, and by product Materials License #UT19004 79. Areas requiring maintenance or repair, such as excessive vegetative growth, channel erosion or pooling of surface water runoff, will be reported to site management and maintenance departments for necessary action to repair damage or perform reconstruction in order for the control feature to perform as intended. Status of maintenance or repairs will be documented during follow up inspections and additional action taken if necessary. 4.1.5 Recycle Fluids Whenever Possible: • When possible, select automotive fluids, solvents, and cleaners that can be recycled or reclaimed • When possible, select consumable materials from suppliers who will reclaim empty containers. • Keep spent fluids in properly labeled, covered containers until they are picked up for recycle or transferred to the tailings area for disposal. . Page 5 Best Management Practices Plan Revision 1.~4: Oetober September 2012+ 4.2 Management Practices for Process and Laboratory Areas 4.2.1 Clean Up Spills Properly • Clean up spills with dry cleanup methods (absorbents, sweeping, collection drums) instead of water whenever possible. • Clean spills of stored reagents or other chemicals immediately after discovery. • (Groundwater Discharge Permit No. UGW370004, Section I.D.I0.c.) • Recover and re-use spilled material whenever possible. • Keep supplies of rags, sorbent materials (such as cat litter), spill collection drums, and personnel protective equipment ("PPE ") near the areas where they may be needed for spill response. • If spills must be washed down, use the minimum amount of water needed for effective cleanup. 4.2.2 Protect Materials Stored Outdoors • If drummed feeds or products must be stored outdoors, store them in covered or diked areas when possible. • If drummed chemicals must be stored outdoors, store them in covered or diked areas when possible. • Make sure drums and containers stored outdoors are in good condition and secured against wind or leakage. Place any damaged containers into an overpack drum or second container. 4.2.3 Management • When possible, recycle and reuse water from flushing and pressure testing equipment. When possible, wipe down the outsides of containers instead of rinsing them off in the sink. • When possible, wipe down counters and work surfaces instead of hosing or rinsing them off to sinks and drain 4.2.4 Materials Management • Purchase and inventory the smallest amount of laboratory reagent necessary. • Do not stock more of a reagent than will be used up before its expiration date. • All new construction of reagent storage facilities will include secondary containment which shall control and prevent any contact of spilled reagents, or otherwise released • reagent or product, with the ground surface. (Groundwater Discharge Permit No. • UGW370004, Section I.D.3.g.) Page 6 Best Management Practices Plan Revision 1.~4: Oetober September 201 2-1- 4.3 Management Practices for Maintenance Activities 4.3.1 Keep a Clean Dry Shop • Sweep or vacuum shop floors regularly. • Designate specific areas indoors for parts cleaning, and use cleaners and solvents only in those areas. • Clean up spills promptly. Don't let minor spills spread. • Keep supplies of rags, collection containers, and sorbent material near each work area where they are needed. • Store bulk fluids, waste fluids, and batteries in an area with secondary containment (double drum, drip pan) to capture leakage and contain spills. 4.3.2 Manage Vehicle Fluids • Drain fluids from leaking or wrecked/damaged vehicles and equipment as soon as possible. Use drip pans or plastic tarps to prevent spillage and spread of fluids. • Promptly contain and transfer drained fluids to appropriate storage area for reuse, recycle, or disposal. • Recycle automotive fluids, if possible, when their useful life is finished. 4.3.3 Use Controls During Paint Removal • Use drop cloths and sheeting to prevent windborne contamination from paint chips and sandblasting dust. • Collect, contain, and transfer, as soon as possible, accumulated dusts and paint chips to a disposal location in the tailings area authorized to accept waste materials from maintenance or construction activities. 4.3.4 Use Controls During Paint Application and Cleanup • Mix and use the right amount of paint for the job. Use up one container before opening a second one. • Recycle or reuse leftover paint whenever possible. • Never clean brushes or rinse or drain paint containers on the ground (paved or unpaved). • Clean brushes and containers only at sinks and stations that drain to the process sewer to the tailings system. • Paint out brushes to the extent possible before water washing (water-based paint) or solvent rinsing (oil-based paint). • Filter and reuse thinners and solvent whenever possible). Contain solids and unusable excess liquids for transfer to the tailings area Page 7 Best Management Practices Plan Revision 1.24: Oeteber September 2012.+ 4.4 Management Practices for Ore Pad, Tailings Area, and Heavy Equipment Detailed instructions for ore unloading, dust suppression, and tailings management are provided in the Mill SOPs. 4.4.1 Wash Down Vehicles and Equipment in Proper Areas • Wash down trucks, trailers, and other heavy equipment only in areas designated for this purpose (such as wash down pad areas and tile truck wash station). • At the truck wash station, make sure the water collection and recycling system is working before turning on water sprays. 4.4.2 Manage Stockpiles to Prevent Windborne Contamination • Water spray the ore pad and unpaved areas at appropriate frequency in accordance with Mill SOPs. • Water spray stockpiles as required by opacity standards or weather conditions. • Don't over-water. Keep surfaces moist but minimize runoff water. 4.4.3 Keep Earthmoving Activities from Becoming Pollutant Sources • Schedule excavation, grading, and other earthmoving activities when extreme dryness and high winds will not be a factor (to prevent the need for excessive dust suppression). • Remove existing vegetation only when absolutely necessary. .• Seed or plant temporary vegetation for erosion control on slopes. Page 8 Personnel Dan Hillsten I Wade Hancock Scot Christensen David E. Turk Gaffin Palmer Personnel Roa Ii. HoehsteiaStephen P. Antony, Harold R. Roberts David C. Frydenlund I Jo Ann Tischler TABLE 1 White Mesa Mill Management Personnel Responsible for Implementing This BMPP Mill Staff Mill Manager Maintenance Superintendent Mill Superintendent Ritdiatioa Safety OffieerManager, Environment, Health and Safety Mill Environmental Compliance Coordinator Work Phone 435-678~4105 E~(t. 105 435-678~ E~ct.l664166 435-678-2221 435-678~4113 E~ct. 113 435-678-4115 Corporate Management Staff Title Work Phone President andl Chief 604 689 +84~303-974- Operating Officer 2142 Executive Vice 303-389-4160 President and Chief Operating Officer Sf. Vice President 303-389-4130 Regulatory Affairs and General Counsel Director~ Compliance 303-389-4132 HomePhonel Other Contact Number Cell: 435-979-3041 435-678-2753 Cell: 435-979-0410 435-678-2015 435-678-7802 Cell: 435-459-9786 Cell: 435-459-9463 Home Phone I Other Contact Number Cell: 604 3++ 116+303- 378-8254 Cell: 303-902-2870 303-221-0098 Cell: 303-808-6648 Cell: 303-501-9226 Page 10 REAGENT AMMONIUM SULFATE(BULK) AMMONIUM SU LFA TE(BAGS) ANHYDROUS AMMONIA TRIDECYLALCOHOL DIESEL FUEL GRINDING BALLS KEROSENE POLOX PROPANE SALT (BAGS) SALT (BULK) SODA ASH (BAGS) SODA ASH (BULK) SODIUM CHLORATE SODIUM HYDROXIDE SULFURIC ACID UNLEADED GASOLINE USED OIL TABLE 2 REAGENT YARD LIST QUANTITY NUMBER OF (LBS) STORAGE TANKS 54,000 2 26,000 --- 107,920 2 45,430 --- 2 1 72,000 --- 1,344 1 2 10,360 --- 1 39,280 --- 0 1 1 39,280 --- 84,100 1 1 101,128 1 1 1 0 1 4,801,440 1 1 1 CAPACITY (GALLONS) 24,366 31,409 250 6,000 10,315 10,095 25,589 13,763 18,864 16,921 8,530 16,921 22,561 29,940 19,905 1,394,439 3,000 5,000 Page 11 TABLE 3.0 LABORATORY CHEMICAL INVENTORY LIST 1 Chemical In Lab RQ2 Quantitv in Stock Aluminum nitrate 2270 kg 1.8 kg Ammonium bifluoride 45.4 kg 2.27 kg Ammonium chloride 2270 kg 2.27 kg Ammonium oxalate 2270 kg 6.8 kg Ammonium thiocyanate 2270 kg 7.8 kg Antimony potassium tatrate 45.4 kg 0.454 n-8utyl acetate 2270 kg 4L Cyclohexane 454 kg 24 L Ferric chloride 454 kg 6.81 kg Ferrous ammonium sulfate 454 kg 0.57 Potassium chromate 4.54 kg 0.114 kg Sodium nitrite 45.4 kg 2.5 kg Sodium phosphate tribasic 2270kg 1.4 Zinc acetate 454 kg 0.91 kg Chemical. in Volatiles and RQ2 Quantit~ in Stock Flammables Lockers (A.B.C) Chloroform 4.54 kg 8L Formaldehyde 45.4 kg <1 L of 37% solution Nitrobenzene 454 kg 12 L Toluene 454 kg 12 L Chemical in Acid Shed RQ2 Quantity in Stock Chloroform 4.54 kg 55 gal Hydrochloric acid 2,270 kg 58 gal Nitrate acid 454 kg 5L Phosphoric Acid 2,270 kg 10 L Sulfuric acid 454 kg 25 L Hydrofluoric acid 45.4 kg 1 L Ammonium hydroxide 454 kg 18 L 1. This list identifies chemicals which are regulated as hazardous substances under the Federal Water Pollution Control Act 40 CFR Part 117. The lab also stores small quantities of other materials that are not hazardous substances per the above regulation. 2. Reportable Quantities are those identified in 40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." Page 12 TABLE 4.0 REAGENT YARD/SMALL QUANTITY CHEMICALS LIST 1 CHEMICAL RQ2 QUANTITY IN STORAGE COMPOUND Acetic Acid, Glacial 1,0001bs 4 gal Ammonium Hydroxide 1,0001bs 5L Calcium Hypochlorite 10lbs 2 kg (4.4 Ibs) Chlorine 10lbs Olbs Ferrous Sulfate Heptahydrate 1,0001bs 5 kg (11Ibs) Hydrochloric 5,0001bs 60 gal of 40% solution Nitric Acid 1,0001bs 10 L Potassium Permanganate 0.1 N 32 gal 5 kg (11Ibs) Sodium Hypochlorite 5.5% 100lbs 2 kg (11 Ibs) of 5.5% solution Silver Nitrate 1 Ib Olbs Trichloroethylene 100lb 2L 1. This list identifies chemicals which are regulated as hazardous substances under the Federal Water Pollution Control Act 40 CFR Part 117, Materials in this list are stored in a locked storage compound near the bulk storage tank area. The Mill also stores small quantities of other materials that are not hazardous substances per the above regulation. 2. Reportable Quantities are those identified in40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." Page 13 TABLE 5.0 REAGENT YARD/BULK CHEMICALS LIST1 REAGENT RQ' QUANTITY IN REAGENT YARD Sulfuric Acid 1,0001bs 9,000,000 Ibs Hyperfloc 102 None 1,5001bs Ammonia -East Tank 100lbs Olbs Ammonia -West Tank 100lbs 105,0001bs Kerosene 100 gal 500 gal Salt (8ags) None 20,0001bs Soda Ash Dense (8ag) None 50,0001bs Polyox None 490lbs Tributyl phosphate None 9,4501bs Diesel 100 gal Approx. 3300 gal Gasoline 100 gal Approx. 6000 gal Alamine 336 drums None 8,250 gal Salt(8ulk Solids) None 50,0001bs Salt(8ulk Solutions) None 9,000 gal Caustic Soda 1,0001bs 16,0001bs Ammonium Sulfate None 150,0001bs Sodium Chlorate None 350,0001bs Alamine 310 8ulk None Olbs Isodecanol None 2,420 gal Vanadium Pentoxide3 1000lbs 30,0001bs Yellowcake3 None <100,000 Ibs Ammonia Meta Vanadate 1000lbs Olbs Floc 655 21,0001bs Floc 712 1,2501bs 1. This list identifies all chemicals in the reagent yard whether or not they are regulated as hazardous substances under the Federal Water Pollution Control Act 40 CFR Part 117. 2. Reportable Quantities are those identified in 40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." 3. Vanadium Pentoxide and Yellowcake, the Mill's products, are not stored in the Reagent Yard itself, but are present in closed containers in the Mill Building and/or Mill Yard Page 14 TABLE 6.0 PETROLEUM PRODUCTS AND SOLVENTS LIST1 PRODUCT RQ QUANTITY IN WAREHOUSE Lubricating Oils in 55 gallon drums 100 gal 1,540 gallons Transmission Oils 100 gal 110 gallons Water Soluble Oils 100 gal 110 gallons Xylene (mixed isomers) 100 gal o gallons Toluene 1000 gal o gallons Varsol Solvent 100 gal o gallons (2%) trimethyl benzene in petroleum distillates) 1. This list includes all solvents and petroleum-based products in the Mill warehouse petroleum and chemical storage aisles. 2. Reportable Quantities are those identified in 40 CFR Part 117 Table 117.3: "Reportable Quantities of Hazardous Substances Designated Pursuant to Section 311 of the Clean Water Act." Page 15 n r----- I I I I I I ... ----- I I / Sr. VP Regulatory Affairs & General Counsel Director, Compliance \~¥§i1Mfgi~~N:~~~~4:~~~~ Manager, Environment, Health, and Safety :~. 1L~ i~ @ ~~ ;~ " \... '1,;1c'i;jiL:a'B;'>i:,.iil,~it{i(1~i%:i~:;!!ii%~(~!!;I$:l'J}r.t¥Ji:lill!~~~i' Figure 3 Energy Fuels Resources (USA) Inc. White Mesa Mill Management Organizational Structure President & CEO Executive VP and Chief Operating Officer Mill Manager '~illiG'ffi~!Nm1i1~g,~iIT{m~~r~i$ L _______________________ , __ _ ---------------------:--t----------------r--~----------------1 _ --!.....--1--__ , / I " ~~ /' ___ ----'-----, Mill Radiation Safety Officer ·~~;¥~l~mt~~~ili~~l:t]t.r~r~ '\. Radiation Technician Mill Safety Coordinator " Safety Technician " Mill Environmental Compliance Coordinator "----~ Mill Environmental Monitoring Coordinator '-:~f;~iliiJ.~~ii;~j]h~ A Mill Operations Personnel '-ii~llin1f~~1flf~l~~~Ji~~T~!mJfFi~~m~~it~iill Figure 4 Energy Fuels Resources (USA) Inc. I Organizational Structure President & CEO 'l!~8ilmImmjJ~~t¥.L~~1Wiffitf Sr. VP Regulatory Affairs & General Counsel Director, Compliance ~ / \., Executive VPand Chief Operating Officer ~~~ffJ1iJ~hw~i1~fu~~Jr#J "'\ l / " Mill Manager "j~ Manager, Environmental, Health, and Safety APPENDICES Page 24 Appeadix 1 ~lhite l\lesft l\lill Spill PFe¥eati9a, C9atF91, ftad C9HateFIHeftSHFeS Plfta Page 25 A(i(ieBdix 2 "'bite l\lestl l\lill EmepgeBey Res(i6BSe PltlB Page 26 ATTACHMENT 3 ATTACHMENT 4 Storm Water Best Management Practices Plan ("SWBMPP") Training - General Employee Training Outline • Potential Chemical Spill Sources • Potential Petroleum Spill Sources • Spill Discovery and Remedial Action • Spill Incident Notification o Internal-Spill Cards • Discuss how to fill out the cards • Discuss who is to get the cards • Discuss the timeliness of receiving the cards o External -Who is responsible for reporting Schedule SWBMPP General Employee Training will be conducted during the 2nd Quarter Radiation Refresher training session except in 2012, when it will be conducted during the third quarter. Storm Water Best Management Practices Plan ("SWBMPP") Training - Environmental Staff Training Outline • Line of Authority • Potential Chemical Spill Sources • Potential Petroleum Spill Sources • Containment Areas • Spill Discovery and Remedial Action • Spill Incident Notification o Internal -Spill Cards • Discuss how to fill out the cards • Discuss who is to get the cards • Discuss the timeliness of receiving the cards o External -Who is responsible for reporting • Records and Reports • Protection of groundwater quality • Prevent, control and containment of spills • Remediation of spills of reagents and chemicals • Reporting criteria Schedule SWBMPP Environmental Staff Training will be conducted in January of each year. SWBMPP General Employee Training will be conducted during the 2nd Quarter Radiation Refresher training session, except in 2012, when it will be conducted during the third quarter.