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HomeMy WebLinkAboutDRC-2015-006222 - 0901a0688057a43f'Jiv of Wi'.itt ivi..-:.ci96meni and Radiation Control SEP 1J 2015 IN THE MATTER OF : DOCKET No. UGW20-01-SCO ENERGY FUELS RESOURCES (USA) Inc. 225 UNION BLVD., SUITE 600 LAKEWOOD, CO 80228 STIPULATION AND CONSENT ORDER: CHLOROFORM PLUME REMEDIATION This STIPULATION AND CONSENT ORDER ("ORDER ") is between ENERGY FUELS RESOURCES (USA) INC. ("EFR") and the DIRECTOR of the Division of Waste Management and Radiation Control1 ("DIRECTOR"), concerning violations of the Utah Water Quality Act, ("ACT*'), including sections 19-5-104, -106, -11I.-115, Utah Code Annotated ("UCA") and in accordance with the Utah Administrative Procedures Act, UCA 63-46b-l to 601. STIPULATION 1. The DIRECTOR has authority to administer the ACT, for purposes of groundwater quality at a facility licensed under the jurisdiction of the Division of Waste Management and Radiation Control ("DWMRC"). UCA § 19-5-102(6). 2. The DIRECTOR will administer the terms and provisions of this ORDER pursuant to UCA § 19-5-115. 3. This ORDER does not in any way relieve EFR from any other obligation imposed under the Act or any other State or Federal laws. 4. EFR accepts the following facts and stipulations: A. EFR receives and processes natural uranium-bearing ores including certain specified alternate feed materials, and also possesses byproduct material in the form of uranium waste tailings and other uranium byproduct waste generated by the licensee's milling operations at its White Mesa uranium mill ( "Mill" or "Facility"). This facility is located approximately six miles south of Blanding, Utah on White Mesa in Sections 28, 29, 32, and 33, Township 37 South, Range 22 East, Salt Lake Baseline and Meridian. San Juan County, Utah. B. UCA §19-5-107(1 )(a) requires that; "Except as provided in this chapter or rules made under it, it is unlawful for any person to discharge a pollutant into waters of the state or to cause pollution which constitutes a menace to public health and welfare, or is During the 2015 Utah Legislature Session, a bill was passed (Senate Bill 2015) that consolidated the Division of Radiation Control with the Division of Solid and Hazardous Waste to form the Utah Division of Waste Management and Radiation Control. Effective July 1, 2015, pursuant to UTAH CODE ANN. §§ 19-1 -105(1 )(d) and 19-5-102(6). the authority granted to the Director of the Division of Radiation Control was transferred to the Director of the newly created Division of Waste Management and Radiation Control . 1 harmful to wildlife, fish or aquatic life or impairs domestic, agricultural, industrial, recreational, or other beneficial uses of water, or to place or cause to be placed any wastes in a location where there is probable cause to believe it will cause pollution." C. The DIRECTOR issued EFR an August 23. 1999, Notice of Violation and Groundwater Corrective Action Order Docket No. UGW-20-01 ("NOV") relating to contamination in the shallow aquifer below their Facility with chloroform concentrations in excess of the 70 ug/L Utah Ground Water Quality Standard ("GWQS-"). The August 23. 1999 NOV included an order to submit and conduct a Groundwater Contamination Investigation, submit a report thereon ("CIR"), and submit a plan and schedule for implementation and completion of a Groundwater Corrective Action Plan ("GCAP") pursuant to the provisions of the Utah Administrative Code ("UAC") R317-6-6.15(D). D. In response to the NOV, EFR submitted a series of documents outlining plans for investigation of the chloroform contamination. This plan of action and preliminary schedule was set out in EFR submittals dated: September 20, 1999: June 30, 2000: April 14, 2005: and November 29, 2006. E. During the course of the investigation, EFR submitted multiple reports. These reports were reviewed by the DIRECTOR, and additional information was requested as needed. F. In an effort to define the magnitude and physical extent of contaminant concentrations in the shallow aquifer, EFR submitted multiple quarterly monitoring reports. These reports were reviewed by the DIRECTOR and requests for information made as needed. G. In the course of the investigation, chloroform and other related man-made solvents were found in concentrations above their respective GWQS in the White Mesa shallow aquifer. These man-made solvents included: dichloromethane. chloromethane, and carbon tetrachloride. Collectively, these four solvents are contained in the Chloroform Plume. The physical extent of the chloroform plume is defined by concentrations of chloroform in excess of the GWQS for chloroform. H. Based on this investigation, the contamination has been attributed to the Mill operation by a former owner/operator of a temporary laboratory facility that was located at the site prior to and during construction of the Mill, and from septic drain fields that were used by the former owner/operator for laboratory and sanitary wastes prior to construction of the Mill's tailings cells. I. EFR submitted a draft GCAP dated August 22, 2007. The draft GCAP was reviewed by the DIRECTOR, who advised EFR in 2013 that it was incomplete. In an effort to expedite and formalize active and continued remediation of the Chloroform Plume, both parties have agreed to the GCAP found in Attachment 1, below. J. Corrective action to completely remediate the contamination will be in accordance with the terms of this ORDER. If future information indicates that the Corrective Action is inadequate, additional measures may be required at the discretion of the DIRECTOR. EFR retains all administrative and judicial rights to appeal or otherwise contest such required measures. 2 ORDER EFR IS HEREBY ORDERED (unless otherwise authorized by the DIRECTOR) to implement corrective action in accordance with the terms of this ORDER including but not limited to the following: 1. EFR shall permanently restore groundwater quality in all pumping wells and performance monitoring wells completed in the White Mesa shallow aquifer for all contaminants of concern in accordance with the Ground Water Corrective Action Objectives found in Part 1 of the GCAP before termination of either this ORDER or the Radioactive Material License No. UT 1900479. 2. EFR shall comply with all groundwater corrective action performance standards found in Part II of the GCAP. 3. EFR shall comply with all groundwater corrective action monitoring and reporting requirements found in Part III of the GCAP. 4. EFR shall comply with all general reporting requirements found in Part IV of the GCAP. 5. EFR shall fulfill all compliance responsibilities found in Part V of the GCAP. 6. EFR shall comply with all general requirements found in Part VI of the GCAP. 7. If EFR determines that: A. The number of years of future groundwater pumping required to remove the Chloroform Plume contaminants and permanently return the shallow ground water quality to levels below their respective GCALs as defined in Table 2 of the GCAP (Part l.G), after taking into consideration any changes or potential changes identified in paragraph J of this ORDER, will or could exceed the operational life of the Mill, or; B. Continuation of such pumping would be ineffective, impracticable or would not be cost-effective; Then EFR may, at its option, submit a separate application for revision to the GCAP for DIRECTOR review approval. Any application for a revised GCAP would be a separate action and outside the scope of this ORDER. Such an application may evaluate other technologies to remediate the Chloroform Plume and would include performance of a transport assessment, a hazard assessment, and an exposure assessment along with a corrective action assessment including an evaluation of best available remedial technologies. EFR selection of a technology for implementation will be based on an evaluation whether the technology will remediate contamination to meet the requirements of UAC R317-6-6.15. 8. On or before 120 days after the date of this ORDER, EFR shall submit a Chloroform Project Reclamation Plan and Cost Estimate (CPRP-CE) for DIRECTOR approval that will include: A. Specific details on how the Chloroform Plume remediation system will be: 1) Operated, maintained (including monitoring and reporting) and, modified (if needed) for at least a six year period, and 3 2) Decommissioned at the time of facility' closure which will include, but is not limited to: well plugging and abandonment, and removal of pipelines from the pumping wells to tailing cells or the Mill process, and B. A cost estimate of all activities found in Item 8.A. of this ORDER. Said cost estimate shall be prepared by or under the direction of a Utah Licensed Professional Engineer. In the event that the DIRECTOR determines the CPRP-CE to be incomplete, or for any reason additional information is required, EFR shall fully resolve and satisfy any request for additional information within 60 calendar days of written DIRECTOR request or such other schedule as may be approved by the DIRECTOR. 9. Within 60 calendar days of DIRECTOR approval of the CPRP-CE required by Item 8 of this ORDER, EFR will modify the financial surety required by Condition 9.5 of their Radioactive Materials License Number UT1900479, to include the approved groundwater corrective action system operation and decommissioning costs. 10. After DIRECTOR approval of the CPRP-CE required by Item 8, EFR will, at the request of the DIRECTOR revise the CPRP-CE every two years as necessary to reflect any needs or performance concerns of the pump and treat groundwater remediation system, as documented in the two-year Corrective Action Comprehensive Monitoring Evaluation ("CACME") report required under Part I1I.H of the GCAP. If, after receipt of the CACME report, the DIRECTOR determines additional information or changes are needed to the revised CPRP-CE, EFR shall provide the required information, modify the document, and resolve all DIRECTOR concerns within 60 calendar days of written DIRECTOR notice, or such other schedule as may be approved by the DIRECTOR. STIPULATED PENALTIES EFR agrees to the following stipulated penalties upon receipt of written demand and/or notice from the DIRECTOR: 1. In the event that EFR fails to submit the CPRP-CE on or before 120 days after the date of this ORDER, as mandated by Item 8 of this ORDER; EFR agrees to pay stipulated penalties in the amount of $ 1.000 per calendar day. 2. In the event that EFR fails to fully resolve and satisfy any DIRECTOR request for additional information regarding the CPRP-CE within 60 calendar days of the DIRECTOR'S written request or such other schedule as approved the DIRECTOR, pursuant to Item 8 of this ORDER; EFR agrees to pay stipulated penalties in the amount of $ 1,000 per calendar day per violation. 3. In the event that EFR fails to adequately revise the financial surety required by Item 9 of this ORDER within 60 calendar days of DIRECTOR approval; EFR agrees to pay stipulated penalties of $2,000 per calendar day. 4. In the event that EFR fails to comply with any groundwater corrective action objectives required by Parts I.C, D, E, F, H or J of the GCAP. EFR agrees to pay stipulated penalties in the amount of $500 per calendar day per violation. 4 5. In the event that EFR fails to comply with the chloroform plume monitoring network performance standards of Part II.F of the GCAP, EFR agrees to pay stipulated penalties in the amount of $500 per calendar day per violation. 6. In the event that EFR fails to comply with any compliance monitoring well excursion requirement mandated by Part II.H of the GCAP. EFR agrees to pay stipulated penalties in the amount of $2,000 per calendar day per violation. 7. In the event that EFR fails to comply with any other requirement of Part II of the GCAP (other than Part II.G). not listed above, EFR agrees to pay stipulated penalties in the amount of $500 per calendar day per violation. 8. In the event that EFR fails to comply with any requirement mandated by Parts IV. V and VI of the GCAP. EFR agrees to pay stipulated penalties in the amount of $500 per calendar day per violation. GENERAL PROVISIONS 1. EFR agrees to pay any required penalties within 30 calendar days of written notice from the DIRECTOR in the form of a check, made payable to the State of Utah, and delivered or mailed to: Division of Waste Management and Radiation Control, Utah Department of Environmental Quality P.O. Box 144880 195 North 1950 West Salt Lake City, Utah 84114-4880 2. The DIRECTOR will view completion of all requirements as outlined in this ORDER as compliance with the ORDER. 3. Nothing contained in this ORDER shall preclude the DIRECTOR from taking additional actions to include additional penalties against EFR for violations not resolved by this ORDER. 4. Nothing in this ORDER shall constitute a waiver by EFR to raise in defense any legal or factual contention for future allegations of noncompliance. 5. Nothing in this ORDER shall constitute or be considered as a release from any claims, to include natural resource damage claims, cause of action, or demand in law or equity which the STATE may have against EFR. or any other person, firm, partnership or corporation for any liability arising out of or relating in any way to the release of pollutants to waters of the State. 6. While the DIRECTOR is presently not considering additional enforcement actions for any past or ongoing violations, nothing in this ORDER shall preclude the DIRECTOR from taking such actions to include other penalties against EFR for violations of the ACT or violations not resolved by this ORDER. 5 AGREED to this day of ,2015. ENERGY FUELS RESOURCES (USA) INC. By_ Davia/(?.lFryd'enlund Sr. Vice President and General Counsel Energy Fuels Resources (USA) Inc. UTAH DIVISION OF WASTE MANAGEMENT AND RADIATION CONTROL By_ Scott T. Anderson, Director Division of Waste Management and Radiation Control 6