2010-08-18_ENFORCEMENT - C1981008

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Key Laboratories, Inc. Client- Walsh Environmental 2479A Riverside Parkway Client Project 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 ; TS-94 Client Sample Location: New Horizon Mine. 0-20 Key Lab k : 10-1005 Sampling Date : 711512010 Work Order 9: 0716101002 Sampling Time: Sample Matrix: Soil Date Received: Analyst: 07/16110 t/?^t / Z t Sampler: Edward Sample Prep: Total, Open Vesse ' Analysis Method : •ICP-MS, EPA Methods 60201200rt42 Method: EPA Method 200.8 Opmr Vessel Microwave Digulion Date Analyzed: July 21, 2010 July 21, 2010 21:35:22 !9:05:20 Key Lab Prep Batch Sample IDN WI.072OA-10- WI.0720A-10- 1005.091X10X OODO.01_LMB Sample Comments: LMB Sample Aliquot jmgj; 1017.3 1000 Prep All Spike Recovery: 0.983 0.951 Prep/Digestion DF=» 49.15 so Pass Audit ==>> x Total DF=» 491.50 500.00 Analysts Ion rime srma0l RCRA Audit Anal Method Masa ms Umlr' yte Reported Value Units Method Blank Blank DF MDL ppm PQL ppm Max QL ppm I «_= q Analyzes Reported icp.us• t +m L( Lithium m91K9 500.00 0.25 1 500 1P u' a ° Be Bcr Ilium mglKg < < < cp.Rs• 11 100 B Berets mg/Kg 500.00 0.5 2 500 tcras• 2u ,° Na Sodium mg1Kg < < IGP-M51 24 o M91 I Magnesium mg/Kg < < < icp.MS• zr ,° Al Aluminum mglKg < < < irp-Ma• 2a ,0 3( Silicon m91K9 < < < icp.Ms• m o p Phosphorus mg/Kg < < < MNMS• sa ,o K Potassium mg/Kg < < < 0P,Mr H 20 Ca Calcium mg/Kg < < < IGP-Ma• 48 ,o Ti Titanium In Will < < < 1CA's15' s, 'a V Vanandium mg1Kg < < < ' "per' 'D Cr 100 Chromium mg1Kg < < < tcp-MS• ss so Mn Man Rnese mgOCg < < < IcP.MS• s. zo Fe Iron mglKg < < < icp.Mr so ,o Co COO m91K9 < < < ' icp-Ma• e0 1o Ni Nickel mgll(g < < < )cP-MS• es ,o Cu Copper mg1K9 < < < icp.us• ss ,D Zn Zinc mg/Kg < < < tcp.Mr zs tm As 100 Arsenic mg1Kg 500.00 0.45 1.8 1000 ' ocp-MS• ez +m Se 20 x Selenium < mg1Kg < 500.00 a.t5 0.6 1000 ica-vs• Pa 1m Sr Strontlum mg/Kg 500.00 0-025 0.1 1DOD +C-a' se 1a Mo Molybdenum ngixg < < < iop.es• ,tu ro Ag 100 Silver mg1Kg < < < ' mp-- 11, 1D Cd 20 Cadmium- /lig < < < 12 icP-MS• 0 ,D Sh AD11mOny mgMg < < < ,op•MS• ,21 1m Ba 2000 Barium m91K9 500.00 0.03 0.12 1000 icP-as• 'nu to 1.1 4 Mercur mg/Kg c < . < ' x:p.MS• zm 1. TI Thallium mg/Kg < < < icp-ms • 2a o Ph 100 Lead m91K9 e < < tcwus• tsz 1m Th Thorium mg/Kg 500.00 D.005 0.02 Sao . no,-MS• . ,m U Uranium mg1K9 500.00 0.005 0.02 500 •Typically, all metals will, >= 9011"sJ integration time can be reported. Available at customer's request. 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, DF= Dilution Factor, Notes: MDL = Method Detection Limit, PQL= Primary Quantitation Limit, MQL=Maximum Quantitation Limit, - Notes: < = less than MDL, J - Greater than MDL but less than PQL (4 x MDL), E =Estimated Value because It exceeds the MOL Notes: n.a. = Not Applicable, Blank Space = Not Requested or Not Reported Notes: RCRA TCLP Extract Limits: Ba = 100 ppm; [Cr, As,Ag,Pbj = 5ppm; (Se, Cdl = t ppm; Hg • 0.2 ppm Notes: -(Total RCRA limits) are 20 times the TCLP extract limits because of TCLP sample size (109g) and extract volume (2000mi.. _ **EPA SW846 Method 1711, Revision 0, July 1992, Section 1.2; 'ff a total analysis of the waste demonstrates that individual andytes are not present in the waste, or that they are present but w such low concentrations that the appropriate regulatory levels could not possibly be excee ded, the TCLP need not be run." Analyst/ Reviewer i