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HomeMy WebLinkAboutDRC-2011-007569 - 0901a0688028b55aState of Utah GARY R. HERBERT Governor GREG BELL Lieutenant Governor Department of Environmental Quality Amanda Smith Executive Director DIVISION OF RADIATION CONTROL Rusty Lundberg Director MEMORANDUM TO: File THROUGH: Phil Goble, Compliance Section Manager FROM: Tom Rushing, P.G. ^ ^ DATE: November 8, 2011 SUBJECT: Revised Memo - Notice of Violation and Order Docket No. UGWl 1-04, Review of , Denison Mines (USA) Corp. (DUSA).September 19, 2011 response to the NOV, Utah Division of Radiation Control (DRC) Findings and Proposed Civil Penalty for. Standing Violations This memo is to provide; 1. The DRC review findings regarding DUSA's September 19, 2011 letter response (Response) to Notice of Violation and Order Docket No. UGWl 1-04 (NOV), and 2. A civil penalty calculation for standing violations related to the NOV. 1. DRC Review of the Response Per review of the Response, DUSA did not reserve their right to request a hearing before the Water Quality Board. " . The Order requires DUSA to prepare a response with the following items: a) The root cause of the noncompliance, b) Corrective steps taken or to be taken to prevent re-occuirence of the noncompliance, c) Date when compliance was or will be achieved. Table 1 below summaiizes the violations cited in the Order, the violations requested to be rescinded by DUSA per the Response, and the DRC findings. 195 North 1950 West • Salt.Lake City, UT Mailing Address: P.O. Box 144850 • Salt Lake City, UT 84114-4850 Telephon'e (801) 536-4250 • Fax (801) 533-4097 • T.D.D. (801) 536-4414 w'ww.ticq.uUih.^iov Printed on IU0''< recycled piiper Page 2 Table 1 - Summary of Violations NOV and Order Docket UGWl 1-04, DUSA Responses and PRC Findings Violation Summary DUSA September 19, 2011 Response DRC Findings Violation i - NOV cites violation of Parts I.E. 1(b)(2) and LG.l(b)l ofthe Groundwater Permit for failing to accelerate samples for TDS in wells MW-26 and MW-31 and Uranium in well MW-25 during December 2010. Failure to Accelerate Violation DUSA does not contest the violation. DRC notes that this violation type has been cited in 3 previous NOVs, UGW07-04, UGW08-01 and UGW08- 02. A penalty has been calculated for the violation. 1 Violation Stands Violation 2 - NOV cites violation of Part I.e. 1(a) of the Groundwater Permit and Section 8.2 and Table 1 of the DUSA QAP for failing to perform analysis for mercury in 10 wells and one blind duplicate within the recommended holding time (28 days). Sample Holding Time Violation DUSA requests retraction of the violation and believes that affirmative defense per Part I.G.3.(c) ofthe Groundwater Permit is applicable. Specifically, per the September 19, 2011 DUSA response (and Appendix B - January 26, 2011 DUSA Notice) it is argued that: 1. DUSA provided oral and written notification per requirements of UAC R317- 6-6.13, 2. The holding time exceedances were not intentional or caused by negligence but were caused by a "misinterpretation" of the required holding time by the contract laboratory, 3. DUSA has taken adequate measures to meet permit conditions by notifying the contract laboratory of the holding time discrepancy. 4. Provisions of UCA 19-5-107 have not been violated since the violation did not result in a pollutant discharge into waters of the State. DRC notes that this violation type has been cited previously in an April 1, 2008 NOV (UGW08-02, Violation #3). The violation is related to "Ground Water Compliance" Monitoring and does not fall under monitoring types for DMT or BAT (See Parts I.E.7 and I.E.8 of the Groundwater Permit for specifics). Therefore, DUSA's proposal for DRC to retract the violation based on Part I.G.3.(c) of the Groundwater Permit "Affirmative Defense'' is not applicable. However, in consideration of the affirmative defense argurrients made; by DUSA, DRC will allow full credit in the penalty calculation for: 1. Degree of Willfulness and/or Negligence, and, 2. Good faith efforts to comply. 1 Violation Stands Page 3 Violation 3 - NOV cites violation of Part I.E. 1(a) of the,Groundwater Permit and Section 7.1 and Attachment 1 ofthe DUSA QAP for failing to use the currently approved Field Data Worksheet for Groundwater for the 4"^ Quarter 2010 monitoring events. Fieldsheet Violation ^ DUSA requests retraction of the violation. DUSA states that the field sheet used for the 4"" Quarter 2010 monitoring contained the same information as the field sheet in the DUSA QAP Revision 6 and was only different in appearance. DUSA states that these cosmetic changes were required for the electronic data capture system which was implemented in 2010. DUSA also provides an Appendix A with the September 19, 2011 letter which compares the two forms side by side to show that the information tabs are the same. Based on DRC review of the Field Data Sheets provided as Appendix A of the DUSA September 19, 2011 response to NOV Docket UGWl 1-04 it appears that all information required on Attachment 1 of the DUSA QAP, Revision 6 was included on the alternate form. Therefore, DRC agrees with DUSA's response that the forms are functionally equivalent. 1 Violation Retracted 3 violations cited 2 violations stand Each DUSA response to the 3 NOV violations is listed below, followed by DRC findings. VIOLATION 1 DUSA RESPONSE - VIOLATION 1 1. Parts I.E.l(b)(2) and I.G.l(b)(l) of the Permit for faihng to accelerate samples for TDS in wells MW-26 and MW-31 and Uranium in well MW-25 during December 2010. This is also a continuing violation previously cited in three DRC NOVs dated January 11, 2008 (UGW07-04), February 28, 2008 (UGW08-01), and April 1, 2008 (UGW08-02). a) Root Cause of the Noncompliance The Denison Corporate Quality Assurance Manager noted the exceedances ofthe Groundwater Compliance Limits ("GWCLs") for Q3 2010 and appropriately reported the exceedances in the November 15, 2010 Exceedance Notice. The Quality Assurance Manager failed to notify Mill Personnel of the additional accelerated sampling requirements. The Denison Corporate Quality Assurance Manager noted this oversight during the 4t quarter 2010 data review, and accelerated monitoring was started in January 2011. ' b) Steps That Have Been Taken to Correct the Violation Denison recently purchased a commercial database system for management ofthe Mill groundwater data. After all data are entered and have undergone quality control review, the database/data management capabilities ofthe software system will allow the Corporate Quality Assurance Manager to provide the exceedance results to the Mill Personnel in a more timely fashion. In addition, after completion of training, data reports will be accessible to the Mill Personnel directly which would allow them to detennine what analytes require accelerated monitoring in addition to the notification from the Corporate Quality Assurance Manager. c) Date When Compliance Was or Will be Regained Page 4 Monitoring for TDS in MW-26 and MW-31 and uranium in MW-25 was accelerated in January 2011 as required. d) Steps Taken to Prevent Reoccurrence of the Noncompliance See item (b) above. DRC FINDINGS - VIOLATION 1 DRC notes that this violation type (acceleration of sampling) has been cited previously in three DRC NOVs dated January 11, 2008 (UGW07-04), February 28, 2008 (UGW08-01), and April 1, 2008 . (UGW08-02). DRC will calculate a monetary penalty for the reoccurring violation. DRC accepts that the violation was the result of failure to provide the proper notification of the need for accelerated monitoring to the White Mesa Mill personnel. Additionally, DRC notes that DUSA has provided a mechanism to avoid this communication failure in the future. VIOLATIONS DUSA RESPONSE - VIOLATION 2 2. Part I.E.l(a) of the Permit and Section 8.2 and Table 1 of the DUSA QAP for failing to perform analysis for mercury in 10 wells (MW-1, MW-3, MW-3A, MW-12, MW-18, MW-19, MW-20, MW-23, MW-26, and MW-34) and one blind duplicate (MW-70) within the recommended holding time (28 days). This is also a continuing violation previously cited in the April 1, 2008 NOV (UGW08-02, Violation #3). Denison submitted a notice on January 26,2011, under Part I.G.3, which asserted an affirmative defense under l.G.3.{c) ofthe_ Permit and UAC R-317-6-6.16C.3 in association with this violation. This Notice of Violation did not indicate that the Executive Secretary had considered that submittal. A copy ofthe January 26, 2011 notice is attached as Appendix B to this letter, for your convenience. Denison believes that the affirmative defense in Part I.G.3.(c) ofthe Permit is applicable to this incident and that this violation should be retracted. a) Root Cause of the Noncompliance 1. Facts and Background Information a) Denison performed its routine review of laboratory data from Energy Laboratories (UEL") and Americ'a West Analytical Laboratories for compliance with requirements of the QAP during the week of January 17, 2011. b) The currently approved Denison White Mesa Mill QAP, Table 1, requires the use of Method E200.8for the analysis of mercury. This table also requires a 28 day holding time for mercury; that is, that samples be analyzed for mercury within 28 days ofthe date of sample collection. c) EL has performed all the metals analyses for the Mill's groundwater program, since prior to 1995. EL performed the mercury analysis for the Mill's fourth quarter 2010 groundwater samples. EL has consistently been able to meet a 28^day holding time for mercury samples; that is, they have consistently performed mercury analysis within 28 days ofthe sample Page 5 collection. d) During the week of January 17, 2011, Denison identified that 10 groundwater samples and one duplicate sample analyzed by EL for mercury were analyzed after the 28 day holding time had expired. Denison contacted EL reghrding the lab's failure to meet the holding time required in the QAP. e) EL is currently Utah State certified for, and uses for Denison's groundwater analyses, Method 200.8 Determination of Trace Elements in Water and Wastes by Inductively Coupled PlasmaMass Spectrometry, Revision 5.4 dated 1994. This method, which is required by the QAP, lists the holding time for mercury as 6 months. This method is the currently promulgated method per 40 CFR 141 and 143 (September 1998). A proposed update, Draft Revision 5.5, has not been approved by EPA. f) Denison collected all the samples for groundwater mercury during the period from November 15 to November 29, 2010. EL received all of Denison's fourth quarter groundwater mercury samples during the period from November 19, 2010 through November 24, 2010. Due to the laboratory staff schedules during the holidays, EL did not have enough available staff to analyze the mercury samples within the 28 day hold time, which expired on December 13, 2010 for the earliest, and December 28, 2010for the latest ofthe mercury samples. g) Denison received the initial data reports containing two of the mercury results on December 30, 2010, too late to perform re-sampling within the fourth quarter. Denison received the remainder ofthe needed data reports required for the quality assurance review, after the close ofthe fourth quarter, oii January 6, 2011. h) Following Denison's review ofthe data, during phone conversations and emails with EL, the lab advised Denison that: a. there was room for confusion in interpreting the discrepancy between the 6-month hold time identified in Method 200.8 Revision 5.4 and the 28-day hold time identified in 40 CFR 141 and 143. This is particularly so given footnote 3 in the table in 40 CFR ~ 141.23(k)(2), which states that: "In all cases, samples should be analyzed as soon after collection as possible. Follow additional (if any) information on preservation, containers or holding times that is specified in the method." This could be interpreted to mean that the more specific, 6-month holding time requirement in the method should prevail over the holding time specif ied in the table, and b. EL assumed the 6-month hold time in approved Method 200.8 Revision 5.4 was applicable. Based on EE's interpretation, EL assumed that the 6-month hold time was applicable and the samples were not ou t of hold. i) Denison concluded that regardless of the holding time stated in EE's certified Method, the 28- day hold time stated in the QAP should be considered correct and should be adhered to for the following reasons: a. The Mill's QAP requires a 28-day holding time. ^ Page 6 b. The September 1998 publication df 40 CFR 141 and 143 states a 28-day holding time (notwithstanding foot?iote 3 referred to above). c. Industry standards and practice appear to require a 28-day holding- time for mercury. d. In the draft revision 5.5 of Method E200.8, the holding time for mercu ry has been changed to 28 days, presumably to be consistent with industry practices and standards. The root cause analysis is as follows. a) There exists a discrepancy between the holding time stated in the approved Method 200.8 Revision 5.4, for which EL is certified, and other statements of holding time for this method, as •' appear in the 1998 40 CFR 141 and 143, and the proposed update to Method 200.8. b) There was some confusion on the part ofthe lab in determining the applicable holding time. The lab misinterpreted the discrepancy. Operating under the assumption that the 6-month holding time was applicable, the lab did not analyze the samples in time or notify Denison in time to recollect samples to meet a 28-day holding time. b) Steps That Have Been Taken to Correct the Violation The following actions will have already been taken to prevent a reoccurrence ofthis incident: a) As stated above, Denison re-contacted EL by email and informed the lab that: a. The 2B-day mercury hold time in the QAP is applicable and mandatory regardless of EE's interpretation ofa longer hold time as stated in their certified method. b. EI is required for all future samples to meet the 2B-day hold time for mercury. c) Date When Compliance Was or Will be Regained - • All mercury analyses conducted since this occurrence in 4th Quarter 2010 have been completed within the 2B-day holding time as required. d) Steps Taken to Prevent Reoccurrence ofthe Noncompliance As previously stated, Denison has purchased a commercial database system. The database/data management software will automatically note any holding time deviations at the time the data are loaded by the laboratory. This would allow resampling efforts to be conducted immediately. As mentioned above, Denison believes that the affirmative defense in Permit LG. 3.(c) of the Permit is applicable to this incident and that this violation should be retracted. Page 7 DRC FINDINGS - VIOLATION 2 DRC notes that this violation type (sample not analyzed within recommended holding time) has been cited previously in an April 1, 2008 NOV (UGW08-02, Violation #3. DRC will calculate a monetary penalty for the reoccurring violation. The violation is related to "Ground Water Compliance Monitoring" and does not fall under monitoring types for DMT or BAT. Therefore, DUSA's request for DRC to retract the violation based on Part I.G.3.(c) of the Groundwater Permit ''Affirmative Defense'"is not applicable. However, in consideration of the affirmative defense arguments made by DUSA, DRC will allow full credit in the penalty calculation for: 1. Degree of Willfulness and/or Negligence, and, 2. Good faith efforts to comply. VIOLATION 3 DUSA RESPONSE - VIOLATION 3 3. Part LE.l (a) of the Permit and Section 7.1 and Attachment 1 of the DUSA QAP ifor failing to use the currently approved Field Data Worksheet for Groundwater for the 4th Quarter (November) and December, 2010 monitoring events, as found in Attachment 1 of the currently approved DUSA QAP, Revision 6.0. a) Root Cause ofthe Noncompliance DUSA respectfully submits that Violation Number 3 is in error and should be retracted. The field data sheet used for the 4th Quarter and December 2010 monitoring events is the same field sheet contained in the approved QAP, with cosmetic changes on ly, to facilitate electronic data capture. Denison began implementing an electronic data capture system in 2010. The system required cleaner, darker formatting of the printed pages, specific fonts, marked cells for handwritten data, and use of shaded electronic watermarked paper. Only these improvements were made to the field form. All content and data contained in the Attachment 1 ofthe approved QAP have been retained in approximately the same location on the page. Use of manually filled, handwritten, hand signed hard- copy sheets in waterproof ink has been retained. It is also important to note that the approved QAP, Section 7.1 requires the use of a field data sheet, and notes that "An example ofa Field Data Worksheet that incorporates .... is included as Attachment I." The QAP does not state that the form included in Attachment 1 will be used, but is dn example ofa form that incorporates the required information. Based on the wording ofthe currently approved QAP, any form that incorporates the required information is allowable. Nonetheless, Denison has continued to use the same form as provided in Attachment 1 ofthe QAP, with no data added or removed, or relocated on the pages. The Field Data Worksheet simply has been cosmetically changed for ease of digital transfer. The wording in the approved QAP does not preclude the use ofa re- formatted Field Data Worksheet provided the required information is collected. Page 8 To assist with confirmation that the data sheets are the same, short of the cosmetic changes, DUSA has attached copies of both the form included in Attachment 1 ofthe currently approved QAP ("Attachment 1") and the re-formatted data sheet. Each data input location on Attachment 1 has been numbered. The same number has been recorded in the corresponding data input locatiori on the re- formatted field data sheet. Both sheets with the numbered data input locations are included as Appendix A to this response letter. It is important to note that all data input locations noted on Attachment 1 (numbers 1 through 60) are represented on the re-formatted field data sheet; that is, the data collection requirements are identical. A second set ofthe same Attachment I and reformatted Attachment 1 have also been included showing each ofthe pages with numbered content side-by-side. b) Steps That Have Been Taken to Correct the Violation The following steps have been taken to correct the violation: , , DUSA believes it is already in compliance with the requirements of the QAP for field data collection and no violation has occurred^ • •- !• c) Date When Compliance Was or Will be Regained DUSA believes it is already in compliance with the requirements of the QAP for field data collection and no violation has occurred. d) Steps Taken to Preven t Reoccurrence of the Noncompliance - DUSA believes it is already in compliance with the requirements ofthe QAP for field data collection and no non-compliance situation has occurred. DRC FINDINGS - VIOLATION 3 Based on DRC review of the Field Data Sheets provided as Appendix A of the DUSA September 19, 2011 response to NOV Docket UGWll-04, it appears that all information required on Attachment 1 of the DUSA QAP, Revision 6 was included on the alternate form. Therefore, DRC agrees with DUSA's response that the forms are functionally equivalent and retracts the violation. 2. Civil Penalty Calculation WATER OUALITY PENALTY CRITERIA According to R317-1-8 (Penalty^Criteria for Civil Settlement Negotiations), the penalty calculation methodology consists of the following formula: . CIVIL PENALTY = PENALTY + AD.IUSTMENTS - ECONOMIC AND LEGAL CONSIDERATIONS 1. Category Selection (R317-1-8 3) The table below describes the Water Quality penalty categories. Water Quality Penalty Categories (UAC R317-1-8.3) Category A - $7,000 to $10,000 per day. Violations with high impact on public health and the. environment to include: Page 9 Category A.l - Discharges which result in documented public health effects and/or significant environmental damage. Category A.2 - Any type of violation not mentioned above severe enoiigh to warrant a penalty assessment under category A. ^ , Category B - $2,000 to $7,000 per day. Major violations of the Utah Water Pollution Control Act, associated regulations, permits or orders to include: Category B.l - Discharges which likely caused or would potentially cause (undocumented) public health effects or significant environmental damage. Category B.2 - Creation of a serious hazard to public health or the environment. Category B.3 - Illegal discharges containing significant quantities of concentrations of toxic or hazardous materials. Category B.4 - Any type of violation not mentioned previously which warrants a penalty assessment under category B. Category C - $500 to $2,000 per day. Violations of the Utah Water Pollution Control Act, associated regulations, permits or orders to include: Category C.l - Significant excursion of permit effluent limits. Category C.2 - Substantial non-compliance with the requirements of a compliance schedule. Category C.3 - Substantial non-compHance with monitoring and reporting requirements. Category C.4 - Illegal discharge containing significant or concentrations of non toxic or non hazardous materials. , ^ Category C.S - Any type of violation not mentioned previously which warrants a penalty assessment under category C. Category D - up to $500 per day. Minor violations of the Utah Water Pollution Control Act, associated regulations, permits or orders to include: Category D.l - Minor excursion of permit effluent Hmits. Category D.2 - Minor violations of compliance schedule requirements. Category D.3 - Minor violations of reporting requirements. Category D.4 - Illegal discharges not covered in Categories A, B and C. Category D.5 - Any type of violations not mentioned previously which warrants a penalty assessment under category D. [ Violation 1 - Parts I.E.l(b)(2) and I.G.l(b)(l) of the Permit for failing to accelerate samples for TDS in wells MW-26 and MW-31 and Uranium in well MW-25 during December 2010. This is also a continuing violation previously cited in three DRC NOVs dated January 11, 2008 (UGW07-04), February 28,2008 (UGW08.01), and April 1, 2008 (UGW08-02). Violation 1 - Penalty Category and Dates of Noncompliance Penalty Category: Penalties for Violation 1 will be calculated as Category D.3 Minor Violations of Reporting Requirements with penalties up to $500 per day. DRC considers Category D to be appropriate and consistent with previous penalty calculations for this violation type. The DUSA failure to accelerate monitoring for TDS in wells MW-26 and MW-31 and Uranium in well MW-25 during December 2010 resulted in the loss of 1 monthly sample (December 2010) for two parameters in three wells. Calculation of violation days: DUSA exceeded the TDS GWCL in wells MW-26 and MW-31 and the Uranium GWCL in well MW-25 in the 3*^^ Quarter, 2010 sampling event. The accelerated sampling for these parameters should have begun with the December 2010 accelerated monitoring event. Per the DUSA September 19, 2011 response to the NOV, DUSA accelerated monitoring for TDS in Page 10 ^ monitoring wells MW-26 and MW-31 and uranium in monitoring well MW-25 in January 2011. Since the monitoring should have been accelerated in December 2011, the effective period of non- compliance is 1 month (30 days). The proposed maximum penalty, therefore, would be calculated for 30 days at $500 per day is $15,000. Violation 2 - Part LE.l(a) of the Permit and Section 8.2 and Table 1 of the DUSA QAP for failing to perform analysis for mercury in 10 wells (MW-1, MW-3, MW-3A, MW-12, MW-18, MW-19, MW-20, MW-23, MW-26, and MW-34) and one blind duplicate (MW-70) within the recommended holding time (28 days). This is also a continuing violation previously cited in the April 1, 2008 NOV (UGW08^02, Violation #3). Violation 2 - Penalty Category and Dates of Noncompliance Penalty Category: Category D.3 is also considered applicable for the holding time violation. Failure . to analyze within the holding time for the applicable parameters/monitoring wells resulted in a loss of the data for the 4'^ quarter of 2010. Calculation of violation days: Per the DUSA September 19, 2011 response to the NOV, DUSA notes that the 4'*^ Quarter 2010 samples were not analyzed/reanalyzed within holding times and that the 4'*^ quarter sample data was therefore lost. Therefore, the violation occurred over a period of a sampling quarter (90 days). ' - The proposed maximum penalty, therefore, would be calculated for 90 days at $500 per day is $45,000. VIOLATIONS 1 AND 2 STATUTORY MAXIMUM PENALTY CALCULATION The statutory maximum penalty for Violations 1 and 2, Category D.3 would be calculated for 120 days at $500 per day is $60,000. ASSIGNED PENALTY AMQUNT WITHIN CATEGORY D.5 DRC consideration of credit as detailed in the Administrative Penalty Policy follows: VIOLATION 1 A. History of compliance or non-compliance: Under UAC R317-1-8.3(A), two factors need to be considered, including previous violations and degree of recidivism. DRC Finding: According to DRC records, DUSA has failed to accelerate monitoring previously and has been cited for the violation type 3 times since 2007, as follows:' • NOV Docket No. UGW07-04 (November 2007) - Failure to accelerate groundwater monitoring from quarterly to monthly for gross alpha in monitoring well MW-32. Page 11 • NOV Docket No. UGW08-01 (February 2008) - Failure to accelerate groundwater monitoring from quarterly to monthly for gross alpha in monitoring well MW-32. • NOV Docket No. UGW08-02 (April 2008) - Failure to accelerate groundwater monitoring from quarterly to monthly for gross alpha in monitoring well MW-32. Per these past violations, DUSA was given a 100% credit for history of compliance or non- compliance. For this calculation DRC is reducing the credit and will apply 50% credit for the History of Compliance category. B. Degree of willfulness and/or negligence: Four factors need to be considered under the requirements of UAC R317-1-8.3(6), including: 1. How much control the violator had over and the foreseeability of the events constituting the violation; 2. Whether the violator made or could have made reasonable efforts to prevent the violation; 3. Whether the violator knew of the legal requirements which were violated; 4. Degree of recalcitrance. DRC finds that: • DUSA had control over the events constituting the violation and is ultimately responsible for recognizing exceedances of the GWCLs collecting the accelerated samples it is required to take. • DUSA could have made a reasonable effort to prevent the violation by properly accelerating sampling for TDS in MW-26 and MW-31 and Uranium in MW-25 quarterly to monthly. • DUSA knew ofthe legal/Permit requirements which were violated which are specifically listed in Part I.E. 1(c)(2) and Part I.G. 1(b)(1) of the Permit, signed by the Executive Secretary on March 8, 2005. • To DRC knowledge, there is no indication of recalcitrance. However, DUSA has been cited for this problem in four separate violations. Therefore, a credit of 25% was given for willfulness or negligence. C. Good faith efforts to comply: Under UAC R317-1-8.3(C), this includes the Permittee's openness in dealing with the violations, promptness in correction of problems, and degree pf cooperation with the State. Per the DUSA September 19, 2011 response to the NOV; the violation was caused by a failure to provide timely communication from corporate headquarters to the mill. DUSA has implemented a new process to avoid this type of violation in the future. Considering that this is a first time violation, and that DUSA has provided corrective action, DUSA was given 75%- credit for "good faith efforts to comply" category. Page 12 Penalty Calculation Violation 1 Category D, which is a maximum of $500 per day penalty Credits: 1/3 (max $166) History of Compliance: 1/3 (max $166) Degree of Willfulness and/or Negligence: 1/3 (max $166) Good Faith Efforts to Comply: Penalty per day violation: = Number of violation days: Total Category Penalty (Gravity Component) ADJUSTMENTS (50% credit) (25% credit) (75% credit) Total credit = $500 = $ 83 = $ 42 = $ 125 = $250 $250 X 30 = $ 7,500 According to R317-1-8.3, the civil penalty shall be calculated by adding the following adjustments to the penalty amount: a. Economic benefit (Cost Avoided) gained as a result of non-compliance. Part I.G. 1(b) of the Permit mandates that when a pollutant in a compliance monitoring sample exceeds a GWCL in Table 2 of the PeiTnit, DUSA shall immediately initiate accelerated sampling of the pollutant as required in Part I.E. 1 (c)(2) and Part I.G.I(b)( 1) of the Permit. DUSA saved money by failing to accelerate sampling for TDS in wells MW-26 and MW-31 Gross Alpha in MW-32 from quarterly to monthly, as shown below: 2 day of sampling (8 Hr/day) to sample (3 Samples) 2 Employees @ $30/hreach $480 Laboratory Analysis 3 samples (2 TDS, 1 Total U) Approx $35 each sample $105 Total Amount Saved by not accelerating TDS sampling in wells MW-26 and MW-31 and Uranium in well MW-25. $585 b. Investigative costs - No investigative costs are included for these violations. The violations were the result of routine inspection findings by DRC. Grand Total: Gravity Penalty Calculation $7,500 -\- Economic Benefit $585 = $8,085 VIOLATION 2 History of compliance or non-compliance: Under UAC R317-1-8.3(A), two factors need to be considered, including previous violations and degree of recidivism. DRC Finding: According to DRC records, DUSA has failed to meet sample holding times previously and was cited for the violation type in 2008 as follows: Page 13 • NOV Docket No. UGW08-02 (April 2008) - Failure to analyze carbonate and bicarbonate in October 30, 2007 sample from well MW-19 within 14 day maximum holding time. ' ' DRC notes that a penalty has not been calculated for this penalty type in the past. DRC will provide a 75% credit for this category. B. Degree of willfulness and/or negligence: Four factors need to be considered under the requirements of UAC R317-1-8.3(B), including: 1. How much control the violator had over and the foreseeability of the events constituting the violation; 2. Whether the violator made or could have made reasonable efforts to prevent the violation; 3. Whether the violator knew of the legal requirements which were violated; 4. Degree of recalcitrance. DRC finds that: 100% credit will be given for this category based on the statements of "affirmative defense" in the DUSA January 26, 2011 notice to DRC. The letter was included as Appendix B of the September 19, 2011 response to the NOV. C. Good faith efforts to comply: Under UAC R317-1-8.3(C), this includes the Permittee's openness in dealing with the violations, promptness in correction of problems, and degree of cooperation with the State. DRC finds that: 100% credit will be given for this category based on the statements of "affirmative defense", in the DUSA January 26, 2011 notice to DRC. The letter was included as Appendix B of the September 19, 2011 response to the NOV. Penalty Calculation Violation 2 Category D, which is a maximum of $500 per day penalty = $ 500 Credits: 1/3 (max $166) History of Compliance: (75% credit) = $ 125 1/3 (max $166) Degree of Willfulness and/or Negligence: (100% credit) = $ 166 1/3 (max $166) Good Faith Efforts to Comply: (100% credit) = $ 166 Total credit = $457 Penalty per day violation: = . $ 43 Number of violation days: X 90 Total Category Penalty (Gravity Component) = $ 3,870 Page 14 ADJUSTMENTS According to R317-1-8.3, the civil penalty shall be calculated by adding the following adjustments to the penalty amount: a. Economic benefit - These include costs which were delayed or avoided due to the non- compliance. DUSA did not gain economic benefit for violation 2 since,the laboratory analysis was completed regardless of the holding time violation. Therefore, no economic benefit calculation will be included in the penalty calculation. b. Investigative costs - No investigative costs are included for these violations. The violations were the result of routine inspection findings by DRC. Proposed Civil Penalty for Docket Nos UGWll-04 Violation 1 - $ 8;085. Violation 2- $ 3,870. TOTAL $ 11,955.