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HomeMy WebLinkAboutDRC-2010-004881 - 0901a068801c06e4DENISO '*"'^^m-zoio-oom Sent VIA Federal Express September 1,2010 Mr. Rusty Lundberg Co-Executive Secretary Utah Water Quality Board Utah Department of Environmental Quality 195 North 1950 West P.O. Box 144810 Salt Lake City, UT 84114-4820 Denison Mines (USA) Corp. 105017th Street Suits 950 Denver, CO 80265 USA Tel: 303 628-7798 Fax:303 389-4125 www.denisonniines.coni Re: Transmittal of Tab H for insertion into the 2nd Quarter 2010 Nitrate Monitoring Report UDEQ Docket No. UGW-09-03 White Mesa Uranium Mill Dear Mr. Lundberg: Enclosed are two copies of Tab H for insertion into the White Mesa Uranium Mill Nitrate Monitoring Report for the 2nd Quarter of 2010. Please note that the electronic copies sent as word searchable CDs received by your office today, September 1, 2010, were complete and were submitted by the due date required by the January 2009 Stipulated Consent Agreement, UDEQ Docket No. UGW-09-03. If you should have any questions regarding this report please contact me. Yours very truly. DENISON MINES (USA) CORP. Jo Arm Tischler Director, Compliance and Permitting CC: Ron F. Hochstein David C. Frydeniund Harold R. Roberts David E. Turk Kathy Weinel SEP-01-2010 1-1:26 From:DENISON MINES USfi To:918015364099 Pa9e:l-'13 DENISON MINES Facsimile Transmittal DeniBenlliKM|U9A)Ceipy IOM 17th S(rs««, Suite MO Oeiwar, CO lOttS USA Tal 4 MS 638-7790 Fax; 303 3094121 »w^Mttnlaonmln«sxeni To:»>».^ Uj^,r^^y.r 4>L.ICiLU PaxNo.: . Comoanv: Vhgx> Date: A From;r^;^^7:f^^/>/;;^i4y LUnJ Page i of: ior u)k,ic fde^a. Unun'm Mil} . 1 lUC'l .ill 0 |j. SEP 0 ? 20t0 SEP-01-S010 l4:S6 FromiDENISON MINES USR To:918015364099 Pa9e:S-'13 i<U3A)C0fp^ lOWITttlBliMtSuMaMO DENisoihr^^ji r"""^ MINES 1*1:303 028.7790 F8i:10138»-*1U wivw«(tofdiODtii)lMtt<coiii Sent VIA Federal Express Septembei-1,2010 Mr. Rusty Lundberg Co-Executive Secretary Utah Water Quality Board Utah Department of Environmental QuaHty 195 North 1950 West P.O. Box 144810 Salt Lake City, UT 84114-4820 Re: Transmittftl of Tab H for insertion into the 2nd Quarter 2010 Nitrate Monlitoring Report UDEQ Docitet No. UGW-09-03 White Mesa Uranium MiU Dear Mr. Lundberg: Enclosed iare two copies of Tab H for insertion into the White Mesa Uranium Mill Nitrate Monitoring Report for the 2nd Quarter of 2010. Please note that the electronic copies sent as word searchable CDs received by your office today, September t, 2010, were complete and were submitted by thediie date required by the January 2009 Stipulated Consent Agreement, UDEQ Docket No. UGW-09-03. If you should have any questions regarding this report please contaa me. Yours very truly, >^DENISONMHNES (USA) CORK Jo Ann Tischler Director, Compliance and Permitting CC: Roa F. Hochsldn David C. Fryideoluud Harold R. Roberts David E.Turk Kiithy Weinel SEP-01-2010 14:26 From:DENISON MINES USfl To:918015364099 Pa9e:3^13 TabH Quality Assurance and Data Validation Tables SEP-01-2010 14:£T From:DENISGN MINES USfl To:918015364099 Pa9e:4-'13 i IS m STsti ^1 1 3^. 9 9 9,t 1 I I 11 11! ill 1 i 111 -'it Z -1 SEP-01-2010 14:27 From:DENISON MINES USfl To:918015364099 Paae:5^13 H-2: Holding Time Evsluiition i«HMdiiis^{iii^ Piezometer 1 Chlonde «.00 days OK •pierontetcr 1 Nitmffoq 10.00 days 28 days OiC Piezometer 2 Chloride 6.00 days ' 28 dayK OK. Piezometer 2 '< NltroKen 10.00 28 days OK Piezometer? Chloride 6.00 days 28 days ore Piezometer 3 Nitrosen 10.00 days 28 days OK TWN-1 CWoride 13.00 daj^ 28 d^ OK TWN-I Nitrat!en 17.00 28 days OK TWN-2 Chloride 6.00 28 days OK TWN-2 Nitroiien 10.00 days 28 days OK TWN-3 Chloride 5.00 OK TWN-3 NitTOKen 9.00 dsiys OK TWN-4 Chloride 12.00 28 days OK TWN^ Nitrogen 16.00 28 days OK TWN-S Chloride 13.00 day$ 28day.i OK TWN-5 Nitrosen 17.00 days 28 days OK TWN-6 Chloride 7.00 28 days OK TWN-6 Nitrosen 11.00 28 days OK TWN-7 Chloride 11.00 days 28 days OK TtfN-7 NitTORsn 15.00 days 28 days OK TWN-8 Chloride 13.00 days 28 davs OK - TWN-8 Nitroxen 17.00 OK TWN-9 Chloride. 7,00 28 days OK TWN-9 Nitroaen ii;oo days 28 days OK ;.TWN.;10 : Chloride . 6.00 days 28 davs OK TWN-IO NitroKeri 10.00 days OK TWN-ll , Chloride 7.09 28days OK TWN-11 Nitroj^ 11.00 davK • 28 days OK TWN.12 Chloride OR TWN-12 Nitrosen 17.00 28 days IOK TWN-13 Chloride 13.00 . • TWN.13 17JOO , 28dav9 OK TWN-14 Chloride 6.00 QK TWN-14 , NitroKcn 10.00 OK . n TWNMS Chloride 11.00 ok TWNrlS Nitroneri 15.00 davs OK TWN-IG 12.00 OK TW1>H6 Nitrosen 16,00 28 days OK TWN-17 CbMde 5.00 day* 28 days OK TWN-17 NilTOKcn 9.00 days 28 davs OK TWN-18 Chloride 7.00 dayis 28days OK TWN-18 Nitrosen 11.00 28 days OK TWN-19 Chloride 7.00 days 28 days OK TWN-19 Nitrosen 11.00 28 days OK TWN-65 Chloride 12.00IdftYs 28 days OK , TWN.65 NItrown , OK Chloride 6.00|dary.<i 28 days OK SEP-01-2010 14:27 From:DENISON MINES USfl To:918015364099 Pa9e:6^13 11-2: Holding Time Evaluation SEP-01-2010 14:27 From:DENISON MINES USfl To:918015364099 Pa9e:7^13 H-3: Analytical Mediod Check Nitrate E353.2 15353.2 Chloride A4500-C1B A4S00-Ct B l^oth Nitfatc and Chloride were analyzed with the correct analytical method. SEP-01-2010 14:27 From:DENISON MINES USfl To:918015364099 Pa9e:8^13 H-4: Ri^rting Liinit Evaluation ^^^^ ^1^^^ ^^^^^ Piezometer 1 Chloride 1 mg/L ImWL OK Piezoihctcrl Nitrojten 0,5 me/L 0.1 mg/L D OK Piezometer 2 Chloride 1 ms/L 1 mg/L OK PiiB»oactcr2 : Nitro^ 0.1 mg/L 0.1 ms/L OK Piezometa- 3 Chloride 1 me/L 1 me/L OK Piezometer 3 Nitrosen 0.2 me/L 0.1 mE'L D OK TWN-l Chloride 1 ma/L I ma/L OK TWN-1 Nitrogen 0.1 mn/L 0,1 ma/L OK TWN-2 Chloride 1 me/L )mg/L OK . TWN-2 Nitrosen 5 ms/L ! 0.1mj!/L • OK TWN-3 Chloride 1 mjf/L 1 ms/L om TWN-3 Nitroxcn 2iag/L O.lmx/L D OK TWN-4 Chloride \ rnt/l. I mn/L OK TWN.4 Nitrosen 0,2 mc/L 0.1 mg/L D OK TWN.5 Chloride 1 tax/L Ims/L OK TWN-5 Nitronen 0,1 ma/L 0.1 mg/L OK TWN-6 Chloride 1 mg/L I me/L OK TWN-6 Nitrogen 0.2 ms/I., O.I mg/L D OK TWN-7 Chloride 1 mn/L 1 mg/L OK TWN-7 Nitrosen 0.2 mn/L 0,1 me/L D OK TWN-8 Chloride 1 ma/L Ims/r. OK TWN-8 Nitroi^en 0.1 ms/L 0.1mx/L u OK TWM.9 Chloride ImgIL Imjs/L OK TWN-9 Nitrosen 0.S mo'L 0.1 me/L D OK TWN-10 Chloride 1 ms/L 1 ms/L OK TWN-lO .1 Nitrogen 0.2 ms/L 0.1 ma'L D OK TWN-ll Chloride I mg/L .. 1 me/L OK TWN.^11 Nitrosen ; 0.2 ms/L 0.1 mg/L D OK TWN:12 Chloride 1 mg/L 1 ms/L OK TWN.12 Nitrogen 0.1 mg/L 0.1 mg/L OK TWN-13' Chloride Imfi/L I me/L OK 'rWN-13 Nitroecn 0.1 ma/L O.lme'L OK TWN-14 Chloride ) ma/L : 1 mg/L OK TWN-14 • Nitrosen 0.5 me/L 0,1 me/L OK TWN-IS Chloride 1 mis'L Img/L OK TWN-IS Nitrosen 0.2 ma/L . 0.1 ms/l. D OK TWN-16 Chloride : 1 mg/L -..' 1 mg/L OK TWN-16 Nitrosen 0.2 ma/L 0.1 mg/L D OK TWN-17 Chloride I mc/L Img/L OK TWN.17 . . Nitrof^eh i".'l ma/L ':-'' O.l m«/L D OK TWN-18 Chloride I ma/L Img/L OK TWN-lg Nitrosen 0.2 ma/L 0.1 men. D OK , 'rWN.19 Chloride 1 ma/L ll ma/L OK TWN-19 Nitrogen O.Sms/L O^lmx/L D OK TWN-6S Chloride 1 me/L OK TWN-65 Nitrosen 0.1 ma/L 0,1 mj»/I. OK TWN-70 Chloride 1 maJL' Ims/L ois SEP-01-2010 14:28 From:DENISON MINES USfl To:918015364099 Pa9e:9-'13 H-4: Reporting Limit Evaluation ^.^wmmocaAoSMmS& SSSSsiCiamuaeae^f^ BtBwiallltaHW't^ilQ^ ^^^^^^^^ TWN.70 Nitrosen ims/L 0.1 mg/[. D OK UWLP Chloride 1 mg/L 1 mg/L U OK UWLP Nitrosen 0.1 me/L 0.1 me/L : U OK SEP-01-2010 14:28 From:DENISON MINES USfl To:918015364099 Pa9e:ll''13 H-6 QC Conttol Limits for Analy.ws and Hlanks The perecnt recovery was m\lm flic limils for all lab control samples, matrix spikes, and matrix spilcc duplicates. The RPD was below acceptable limits ftr each sample matrir spike dupHcate fiom Energy Labs, The Method Blanks had no reported detections of tajgd analytes. SEP-01-2010 14:28 From:DENISON MINES USfl To:918015364099 Pa9e:13-'13 H-8 Rinsate Evaluation TWN;.IR NitnUe+Nitrite ati N 0.1 None TWN-l 0.6 mg/L TWN,4R NitratefNitriteasN 0.1 None TWN-4 : ' 1.0 TWN-5R Nitratc+NitriteasN 0,2 ms/L , None TWN-5 0.3 mg/L TWN-6R Nitraterl Nitrite as N 0.1 mg/L None TWN-6 1.4 ma/L TWN.9R Nitrate+NilriteasN 0.1 ma/L None TWN-9 7.7 mg/L TWN.12R Nltratfrf Nihite as N 0.1 mg/L None TWN-12 o.» TWN-13R Nitntef Nitrite as N 0,1 me/L None TWN-13 0,1 me/L TWN-16R Nilrate+NitriteasN 0.1 mg/L None TWN-16 1.3 ma/t TWN-l 8R Nitratet-Kltriie as N 0.1 ms/L None TWN-18 1.8 msi/L TWN.I9R NitrstefNitrite as N 0.1 None TWN.19 6.2 . mft/L SEP-01-2010 14:28 From:DENISON MINES USfl To:918015364099 Paae: 10''13 H-5 QA/QC Evaluation for Sampic Duplicates Chloride 97 92 5.29 Nitrosen 69 68 1.46 saW/N26SS[ Chloride 22 22 0.00 Nitrosen 1 ) 0.00 SEP-01-2010 14:28 From:DENISON MINES USfl To:918015364099 Rase:12^13 C10060208 Peiz 1. Piez 2, Pier 3. TWN-2. TWN-2R, TWN-3, TWN.3R. TWN-6, TWN-6R. 'rWN-9, TWN-9R, TWN-10, TWN-IOR, TWN-l 1. TWN-llR. TWN-14, TWN-14R, TWN.17, TWN- 17R, TWN-18, TWN-18R, TWN-19. TWN. 19R, TWN-70, and UWLP 3*C C10060090 TWN-l, TWN-IR, TWNA TWN.4R, TWN-5, TWN-5R, TWN. 7, TWN-7R, TWN.8, TWN-8R. TWN-12. TWN-12R, TWN-13, TWN-13R, TWN-15.TWN-15R. TWN-16, TWN-16R, and TWN-65 4'C C1006O49O TWN-60 3*C