2010-08-18_ENFORCEMENT - C1981008

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Key Laboratories, Inc. Client: Walsh Environmental 2479A Riverside Parkway Cli-Prcga Name: New Horizon Mine Grand Junction, Colorado 81505-1319 Client Project Number: 900882.0001.010 Phone (970) 243-5311 Fax (970) 243-6010 Client Sample Number: NHSS-241B Client Sample Location ; New Horizon Mine. 24-48 Key Lab rt : 10-1029 Sampling Due : 7/1512010 Work Order 9: 0716101002 Sampling Time: Sample Matrix: Soil Date Received: Analyst: 07116/10 1st ?} 117 Sampler: Edward Sample Prep: Totnl, Open Vessel J( f~L-! Analysis Method : -ICP-MS, EPA Methods 6020 / 2091bp Method: EPA Method 200.8 Open Vesset Microwave Digestion Date Analyzed: 22, 2010 July 21, 2010 po;21:38 20;14:39 Key Lab Prep Batch Sample IDH Wi-07206-10- Wt-OT20B-10- 1029.191X10% 0000-01_LMB Sample Comments: LMB Sample Aliquot (mg(: 1099.3 1000 Prep Au Spike Recovery: 1.008 0.983 Prep/Digestion DF=» 45.48 so Pass Audit==» x Total 1)1'-->> 454.83 500.00 Analysts Ion Tlme eym?1 kGRA Mathod Mass Z, • LWI.. Audit Analyte Reported Value Units Method Blank Blank DF MDL ppm PQL ppm Max QL ppm 1 -=NAnalytesReported " Ll Lithlum mg/Kg 500.00 0.25 1 Boo IGP.MS• a 10 Be Beryllium mglKg < < IeP•Ms• 11 tm B Boron mglKg 500.00 0.5 2 500 1-14a• 23 to NR Sodium m91Kg < < < IC1449' 2' Mg Magnesium mg/Kg < < c ,cP-MS' n to Al Aluminum mglKg < < c IoP-MG• 2e 10 Si Silicon mglKg < < ""Ma rt ° 1CP.M5' P Y Pbos horns mg/Kg < < ems' .. 20 __ CA , ...oamu Calcium mgrng m91K9 < < ? < < < Ti Titanium mg Kg < < IcRMS• st to V Vanandium m9lK9 < < ICP-M6' tR to Cr 100 Chromium mg/Kg < < IcwMS• ss ,° )yin Mnn nnesc mg1Kg < < c ,.,Ms. 51 xo FC Iron mglKg < < IG•Ma• 59 10 Co Cobalt mg1K9 < < < cPA° ao 10 Ni Nickel mg/Kg < < IcRMS• a to Cu Copper mg/Kg < < {eP.Ma• 66 l0 ZD Zinc mglKg < < < °RMS• 2a 100 As 100 Arsenic mg/Kg 600.00 0.45 118 1000 """°' t0° Se 20 x Selenium 0.43 J m K < s[ 9 600.00 0.15 0.6 1000 ICP— m ,on Sr Strontium mg/Kg 500.00 0.025 0.1 1000 ICAM9• 9a to Mo Mol bdenum mg/Kg < < tc'v"a' 107 m Ag 100 Silver riti < < 1GRM3• 11t In Cd 20 Cadmium mglK9 < < C IGRM6' 122 1p Sb Antimon m91Kg < < < IcPUS• ux 1m Ba 2000 Barium mg/Kg 500.00 0.03 0,12 1000 IcP.ua. xm 1a H 4 Mercury mgfK 9 < < < 1Cp.M3• 2os 10 11.1 Thallium mg/Kg < < < IcP.MS• 2a 10 Pb 100 Lead mg1Xg < < IcPats• x32 100 Th - Thorium mg/Kg 500.00 0.005 0.02 500 Ice-Ma. 23e loo U Uranium m9mg 500.00 0.005 0.02 500 'Typicnliy, all ntetnis with>= HU?ms) inlegratian time eon be tenoned. Avnilnble 0t curtamnr': rw..,.?t. Notes; LMB = laboratory method blank, M and MD= sample matrix replicates Notes: LCS = spiked laboratory method blank, MS and MSD - spiked sample matrix replicates Notes: Au is spiked as sample prep surrogate and to facilitate analysis of Mercury, OF = Dilution Factor, Notes: MDL= Method Detection Limit, PQL -Primary Quantitation Limit, MQL= Maximum Quandtation Limit, Notes; < = less than MDL, J = Greater than MDL but less than PQL (4 x MDL), E =Estimated Value because it exceeds the MQL Notes: n.a. - Not Applicable, Blank Space = Not Requested or Not Reported Notes: RCRA TCLP Extract Limits; Ba - 100 ppm; (Cr, As,Ag,Pbl = 5ppm; (Se, Cd1- 1 ppm; Hg = 0.2 ppm Notes: "(Total RCRA limbs) are 20 times the TCLP extract limits because of TCLP sample size (100g) and extract volume (2000mL). ''EPA S W846 Method 1311• Revision 0, July 1992, Section 1.2: "lfa total analysis ol'the waste demenslrales that individual =style. are not present in the wane, or that they are present but at such low concentrations dial the appropriate regulatory levels could not possibly be exceeded, the TCLP need not be run.' Analyst/ Reviewer