ML13240A009
| ML13240A009 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 08/19/2013 |
| From: | John Carlin Tennessee Valley Authority |
| To: | Waits D Office of Nuclear Reactor Regulation, State of TN, Dept of Environment & Conservation |
| References | |
| TN0026450 | |
| Download: ML13240A009 (17) | |
Text
7 Tennessee Valley Authority, Post Office Box 2000, Soddy Daisy, Tennessee 37384-2000 August 19, 2013 Ms. Dana Waits State of Tennessee Department of Environment and Conservation Division of Water Resources William R. Snodgrass Tennessee Tower 312 Rosa L. Parks Avenue, 11 th Floor Nashville, Tennessee 37243
Dear Ms. Waits:
TENNESSEE VALLEY AUTHORITY (TVA) - SEQUOYAH NUCLEAR PLANT (SQN) - NPDES PERMIT NO. TN0026450 - 2013 DISCHARGE MONITORING REPORT QUALITY ASSURANCE (DMR-QA) STUDY 33 PROVIDER-GRADED TEST RESULTS AND CORRECTIVE ACTION REPORT Please find enclosed the provider-graded test results of the 2013 DMR-QA Study 33 Laboratory Performance Evaluation obtained by TVA Sequoyah Nuclear Plant (SQN) and supporting laboratories as required by NPDES Permit TN0026450.
The graded result for study WP-216 for Environmental Science Corporation (ESC) was found to be 'Not Acceptable' for Non-Filterable Residue Total Suspended Solids (TSS). Reanalysis of TSS was performed in study WP-218 and found to be 'Acceptable.' Enclosed is ESC's quality control review and corrective action letter.
If you have any questions or need additional information, please contact Brad Love at (423) 843-6714 or by e-mail at bmlove@tva.gov Sequoyah's Environmental staff.
Enclosures cc (Enclosures):
Chattanooga Environmental Field Office Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555
U SEPA NPDES PERMITTEE DMR-QA 33 DATA REPORT FORM A WateTs Company USEPA NPDES TN0026450 Permit #:
Permit Ext:
Permittee Name: TVA - Sequoyah Nuclear Plant Facility Address: P.O. Box 2000 Mailstop: OPS-4A-SQN City: Soddy-Daisy State: TN Postal Code: 37384-2000 Phone Number: 423-843-7001 Fax Number:
E-mail address: jtcarlin@tva.gov For DMR.QA Study 33, conducted in 2013, the Permittee ensured that their laboratory(s) performing the required analyses:
Received PT Samples Submitted Complete and Accurate Data Received a Graded Report by July by July 8, 2013 29, 2013 Yes R
No El Yes 14 No 13 Yes 9[ No fl Certification by Permit Holder or Authorized Representative (as per 40 C.F.R. Section 122.22)
/ certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. Each reported value was produced from a single analytical run using the analytical system that rountinely performs these analyses to produce compliance monitoring data required under our National Pollutant Discharge Elimination System (NPDES) Permit. Neither I nor any of my subordinates compared our results from independent analyses conducted by us or any other laboratory before we reported our results to the USEPA. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
Name of Certifying Official:
John T. Carl n
Title:
Sequoyah Site Vice President Signature:
Date Signed:
/
/2013 Mailing Address: P.
(enter only if different from address above)
Mallstop: OPS-4A-SQN City: Soddy-Daisy State: TN Postal Code: 37384-2000 Phone Number: 423-843-7001 E-mail address: jtcarlin@tva.gov Please make corrections in boxes above
0MB Control No. 2080-0021 Approval expires 1/31/2014 United States iEPA ENVIRONMENTAL PROTECTION AGENCY United States EnvironmentalI Protection Agency Washington, DC 20460 Laboratory DMR-QA Evaluation Study 33 Laboratory Performance Evaluation Office of Enforcement and Compliance Assurance (This data is collected under the authority of Section 308 of the Clean Water Act.)
Permittee Name State NPDES Permit No.
Permit Extension FTVA - Sequoyah Nuclear Plant 5_4 10026450 1
Identification of all CHEM, MICRO and WET laboratories who performed analyses for this permit Lab Analysis State-Name of Laboratory Address of Laboratory U.S. EPA Lab Check box(es) that apply Lab certified I Code Type*
La*
Chem Micro WET Lab**
Environmental Science 12065 Lebanon Rd.
E]
C Corp Mt. Juliet, TN 37122 TN00003 P.O. Box 2000
- Sequoyah Nuclear Mailstop: OPS-5N TN0999 D
Plant Soddy-Daisy, TN 37384-2000F Environmental Testing P.O. Box 7565 Solutions, Inc.
Asheville, NC 28802-7565 NC01230 D
D i
C EDD E D
0D 0 D
DDD D
- Lab Types: C = Commercial F = Federal G Local Government I = Industrial 0 = Other S = State
- See Footnote 2 on DMR-QA Study 33, Frequently Asked Questions page If you need additionalspace, please make a copy of this page for additional laboratories.
EPA 6400-01 Rev. 2-13. Previous editions are obsolete.
Page 11
Permittee name TVA - Sequoyah Nuclear Plag State TN NPDES Permit No. 0026450 EPA Lab Code NCO1230 WET Organisms/Test Conditions/End Points Checklist DMR-QA Study 33 Laboratory's Graded Result Analyte Analyt Testdetermined by Analyte Organisms / Conditions End Points Test Not Acceptable (Corrective state-certified Acceptable Action Required)
Lab*
Test Code 13/EPA Method 2000 754 Fathead minnow (Pimepholespromelas) - MHSF 25°C LC50
[]
[1]
Li Test Code 14/EPA Method 2000 755 Fathead minnow (Pimephales promelas) - 20% DMW LC50 Li Li i
[I]
Test Code 15/EPA Method 1000 756 Fathead minnow (Pimephales promelas) - MHSF NOEC SURVIVAL El E_____
Li1 808 Fathead minnow (Pimephales promelas) -MHSF IC25.* (ON) GROWTH Z
[z]
[J 13 810 Fathead minnow (Pimephalespromelas) -MHSF NOEC (ON) GROWTH
[]
Z Li E]
Test Code 16/EPA Method 1000 759 Fathead minnow (Pimephalespromelas) -20% DMW NOEC SURVIVAL Li LI Li
[]
812 Fathead minnow (Pimephalespromelas) -20% DMW IC25" (ON) GROWTH 2
Li LI 814 Fathead minnow (Pimephalespromelas) -20% DMW NOEC (ON) GROWTH Ei Li Li Ii Test Code 19/EPA Method 2002 764 Ceriodaphnia dubia - MHSF 25C LCS0 0
[Z]
[]
E Test Code 20/EPA Method 2002 765 Ceriodaphnia dubia - 20% DMW 250C LC50
[E 11 I]
LI Test Code 21/EPA Method 1002 766 Ceriodaphnia dubia -MHSF NOEC SURVIVAL
[]
[E]
Li L
767 Ceriodaphnio dubio -MHSF IC25"* REPRODUCTION
[I
[]
Li Li 768 Ceriodaphnio dubia -MHSF NOEC REPRODUCTION Li
[]
I]
Li Test Code 22/EPA Method 1002 769 Ceriodaphnia dubia -20% DMW NOEC SURVIVAL Li El Li I]
770 Ceriodaphnia dubia - 20% DMW IC25"* REPRODUCTION E]
Li 0
1:]
771 Ceriodaphnia dubia -20% DMW NOEC REPRODUCTION
[]
[]
Li Test Code 32/EPA Method 2021 788 Daphnia magna -MHSF 25°C LC5O Li Li Li Li Test Code 38/EPA Method 2021 794 Daphnia pulex -MHSF 25°C LC5O Li Li fl Li Test Code 42/EPA Method 2007 798 Mysid (Mysidopsis bahia) 25°C LC50 Li Li EL Li Test Code 43/EPA Method 1007 799 Mysid (Mysidopsis bahia)
NOEC SURVIVAL Li Li Li Li 816 Mysid (Mysidopsis bahia)
IC25" (ON) GROWTH Li L]
Li EL 818 Mysid (Mysidopsis bahia)
NOEC (ON) GROWTH Li Li Li Li Test Code "/EPA Method 2006 803 Inland silverside (Menidia berylina) 25°C LC50 Li Li Li Li Test Code 45/EPA Method 1006 824 Inland silverside (Menidia berylina)
NOEC SURVIVAL Li Li Li Li 825 Inland silverside (Menidia berylina)
IC25"* (ON) GROWTH Li Li Li Li 826 Inland silverside (Menidia berylina)
NOEC (ON) GROWTH Li Li Li Li Test Code 46/EPA Method 2004 804 Sheepshead minnow (Cyprinodon variegatus) 25°C LC50 EL Li Li Li Test Code 47/EPA Method 1004 805 Sheepshead minnow (Cyprinodon variegatus)
NOEC SURVIVAL EL EL Li Li 820 Sheepshead minnow (Cyprinodon variegatus)
IC25"* (ON) GROWTH EL EL Li Li 822 Sheepshead minnow (Cyprinodon variegatus)
NOEC (ON)GROWTI1 Li Li Li Li Name l0 nt -- V7
\\; V-1 Signature Date
\\1c ANe Page, 13 UIse A searte hcstfrECHlue
- See NPDES Permittee Instructions (Step 7) on page 3.
"Preferred endpoint for reporting Page 13 Use a separate checklist for EACH lab used
MA p eoviTM A Penoenex, phene atiCompanyls Certified Reference Materials 6390 Joyce Drive
- 100 Golden, CO 80403 Phone 303-940-0033 Fax 866-283-0269 www.ph*nova.com DMRQA33 Graded Results Report Study: DMRQA33-WET Opening Date: March 25, 2013 - Closing Date: July 8, 2013 EPA Lab ID:
NC01230 Laboratory:
Environmental Testing Solutions, Inc.
351 Depot Street Asheville, NC 28801 USA Ms. Kelley Keenan 828-350-9364 NPDES Permit ID: TN0026450 Permittee Name: TVA-SEQUOYAH NUCLEAR kF,Eý Minnow Whod 13 (PT-134YET)
Lot* 8520-13 NELAC Code 3410 Ana"e Fathead Minnow Acute MHSF 25* - LC50 Method Code Met~od Description 10213602 EPA 2000.0 Pirnephales promelas Acute MHSF 250C Unrt Value Result Acceptence Limits Evalution Acceptable
______________ -~
-I-S.U.
38.8j 36.6 12.3-65.3 L~~fft~~d MinwMto 1
P-*-E o
501 NELAC Code 3410 3410 Analyte Fathead Minnow Chronic MHSF - Survival NOEC Fathead Minnow Chronic MHSF - Growth IC25 (ON)
Fathead Minnow Chronic MHSF-Growth NOEC (ON)
Method Code Method Description Units Assigned Result Value 10214207 EPA 1000.0 S.U.
50 50 Phmephales promelas Chronic MHSF 25-C 10214207 EPA 1000.0 S.U.
51.0 48.5 Pimnephales promnelas 10214207 Chronic MI4SF 25-C 2
Chronic MHSF 25C Value Acctmc Limit Evalumaton 25-100 Acceptable 32.6-569.5-I A a
12.5-100 I
a-.
-**1
-mi NELAC Anatyle I
Um11Its 3315 Ceriodaphnta Acute MHMSF 25° - LCS0 Report Issue Date - 7/29/2013 0-4-f-)
phenovaTMI A Phenomenexo Rence Company Certified Reference Materials 6390 Joyce Drive
- 100 Golden, CO 80403 Phone 303-940-0033 Fax 866-283-0269 www.phenova.com DMRQA33 Graded Results Report Study: DMRQA33-WET Opening Date: March 25, 2013 - Closing Date: July 8, 2013 EPA Lab ID:
NC01230 Laboratory:
Environmental Testing Solutions, Inc.
351 Depot Street Ashevilte, NC 28801 USA Ms. Kelley Keenan 828-350-9364 NPDES Permit ID: TN0026450 Permittee Name: TVA-SEQUOYAH NUCLEAR NELAC Analyte Method Code Method Description Units Assigned Result Acceptance Evaluation Code Value Limits 3315 Ceriodaphnia Chronic MHSF - Survival NOEC 10215006 EPA 1002.0 S.U.
25 25 12.5 -50 Acceptable Cenodaphnia dubia Chronic MHSF 25C 3315 Ceriodaphnia Chronic MHSF - Reproduction IC25 10215006 EPA 1002.0 S.U.
26.0 31.1 8.08-43.8 Acceptable Ceriodaphnia dubia Chronic MHSF 25*C 3315 Ceriodaphnia Chronic MHSF - Reproduction NOEC 10215006 EPA 1002.0 S.U.
25 25 12.5-50 Acceptable Ceriodaphnia dubia Chronc-MIF2° Report Issue Date - 7/29/2013 Paqe 2 of 2
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code:
TNO0003 Chemistry/Microbiology Analyte Checklist WP Study 216 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab Minerals Sodium Chloride Total Dissolved Solids at 180°C Conductivity at 25°C Potassium Alkalinity as CaCO3 Total Solids at 105°C Fluoride Sulfate Hardness Non-Filterable Residue (TSS)
SM2540D l
0
[]
0 Calcium Magnesium Calcium Hardness as CaCO3 Total Hardness as CaCO3 PH pH Settleable Solids Settleable Solids SM2540F 3
03 Solids Concentrate Non-Filterable Residue (TSS)
Total Dissolved Solids at 180°C Total Solids at 105°C Solids Non-Filterable Residue (TSS)
Total Dissolved Solids at 180°C Total Solids at 105°C Simple Nutrients ortho-Phosphate as P Ammonia as N Nitrate + Nitrite as N Nitrate as N Complex Nutrients Total Kjeldahl Nitrogen Total phosphorus as P Nitrite as N Demand COD CBOD
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code-TNO0003 Chemistry/Microbiology Analyte Checklist WP Study 216 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab BOD TOC Oil & Grease Concentrate n-Hexane Extractable Material(O&G)
(Gray)
EPA 1664A/SPE E13 0
0 Oil & Grease n-Hexane Extractable Material(O&G)
(IR) n-Hexane Extractable Material(O&G)
(Grav)
Trace Metals Antimony Chromium Copper Lead Nickel Cobalt Silver Iron EPA 200.7 3
0 Molybdenum Strontium Thallium Selenium Barium Cadmium Aluminum Arsenic Boron Manganese Beryllium Vanadium Zinc Mercury Mercury Low-Level Mercury Low Level Mercury Hexavalent Chromium Hexavalent Chromium Turbidity Total Cyanide Cyanide, total
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code:
TNO0003 Chemistry/Microbiology Analyte Checklist WP Study 216 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab Amenable Cyanide Total Phenolics (4-AAP)
Phenolics. total Total Residual Chlorine Total Residual Chlorine Low-Level Total Residual Chlorine Low Level Total Residual Chlorine WasteWatRTM Coliform MicrobETM Total Coliforms (MF)
Fecal Coliforms (MF)
E.coli (MF)
Total Coliforms (MPN)
Fecal Coliforms (MPN)
E.coli (MPN) 34-41",-.
rf.
F-oc-i. 1 Pnpk~amey~(~ IN Date I ('
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Sign 11T V
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Use a separate checklist for EACH lab used
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Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code:
TNO0003 Chemistry/Microbiology Analyte Checklist WP Study 218 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test Method Test Required Acceptable (Corrective Action Required) state-certified lab Minerals Potassium Alkalinity as CaCO3 Fluoride Sulfate Total Solids at 105°C Sodium Chloride Total Dissolved Solids at 180°C Conductivity at 25°C Hardness Non-Filterable Residue (TSS)
EPA 160.2 13 13 11 SM2540D 01 13 01 SM 2540 D-2011 CK 11 13 SM 2540 D-1997 1
El 13 Calcium Magnesium Calcium Hardness as CaCO3 Total Hardness as CaCO3 DH pH Settleable Solids Settleable Solids Solids Concentrate Non-Filterable Residue (TSS)
Total Dissolved Solids at 180°C Total Solids at 105°C Solids Non-Filterable Residue (TSS)
Total Dissolved Solids at 180°C Total Solids at 105°C Simple Nutrients ortho-Phosphate as P Ammonia as N Nitrate as N Nitrate + Nitrite as N Complex Nutrients Total Kjeldahl Nitrogen Total phosphorus as P Nitrite Nitrite asN_____________________________________
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code:
TNO0003 Chemistry/Microbiology Analyte Checklist WP Study 218 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab Demand TOC CBOD COD BOD Oil & Grease Concentrate n-Hexane Extractable Material(O&G)
(Grav)
Oil & Grease n-Hexane Extractable Material(O&G)
(IR) n-Hexane Extractable Material(O&G)
(Gray)
Trace Metals Boron EPA6010C 60 OC Q
Q EPA 6010B 0
Q Chromium Copper Nickel Antimony Lead Cobalt EPA 200.7 13 11 Molybdenum Silver Thallium Selenium Vanadium Barium Cadmium Iron Strontium Aluminum Arsenic Manganese EPA 200.7 13 13 Beryllium Zinc Mercury Mercury Low-Level Mercury Low Level Mercury
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code: TNO0003 ChemistrylMicrobiology Analyte Checklist WP Study 218 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab Hexavalent Chromium Hexavalent Chromium Turbidity Turbiditv Total Cyanide Cyanide, total Amenable Cyanide SM4500CN E-1999 11 EPA 335.2 (CLP-M) 11 SM 4500-CN G-2011 1
0 0
EPA 9012B 3
0 0
SM4500CN G-1999 01 03 03 EPA 335.4 0l 01 03 EPA 9010C 11 03 01 SM 4500-CN C-1999 13 El 11 SM 4500-CN C-2011 o[
o]
SM 4500-CN G 11
[]
11 SM4500CN E 11
[]
11 0
EPA 901OB 0
0 11 SM 4500-CN E-2011 0
13 SM4500CN C 01
[]
[]
[]
Total Phenolics (4-AAP)
Phenolics, total Total Residual Chlorine Total Residual Chlorine Low-Level Total Residual Chlorine Low Level Total Residual Chlorine WasteWatR TM Coliform MicrobETM Total Coliforms (MF)
Fecal Coliforms (MF)
E.coli (MF)
Total Coliforms (MPN)
Fecal Coliforms (MPN)
E.coli (MPN)
Print N me i
0
ýýIiJ v Date Il V
ý I
Signakre/Title I
\\F'.//j V e4 Use a separate checklist for EACH lab used I
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code: TNO0999 Chemistry/Microbiology Analyte Checklist DMRQA Study 33 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab Chloride Conductivity at 25°C Fluoride Sulfate Total Dissolved Solids at 180°C Alkalinity as CaCO3 Total Solids at 105°C Potassium Sodium Hardness Non-Filterable Residue (TSS)
Calcium Magnesium Calcium Hardness as CaCO3 Total Hardness as CaCO3 PH pH USGS 1-1586-85
!a
[]
0 0
Settleable Solids Settleable Solids Solids Concentrate Non-Filterable Residue (TSS)
Total Dissolved Solids at 180oC Total Solids at 105°C Solids Non-Filterable Residue (TSS)
Total Dissolved Solids at 1800C Total Solids at 105°C Simple Nutrients Nitrate + Nitrite as N Ammonia as N ortho-Phosphate as P Nitrate as N Complex Nutrients Total phosphorus as P Total Kieldahl Nitrogen Nitrite Nitrite asN_____________________________________
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code:
TNO0999 Chemistry/Microbiology Analyte Checklist DMRQA Study 33 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test I Method Test Required Acceptable (Corrective Action Required) state-certified lab Oil & Grease Concentrate n-Hexane Extractable Material(O&G)
(Grav)
Oil & Grease n-Hexane Extractable Material(O&G)
(IR) n-Hexane Extractable Material(O&G)
(Grav)
Trace Metals Antimony Chromium Aluminum Copper Nickel Boron Manganese Beryllium Zinc Iron Strontium Barium Cadmium Silver Vanadium Arsenic Cobalt Lead Molybdenum Selenium Thallium Mercury Mercury Low-Level Mercury Low Level Mercury Hexavalent Chromium Hexavalent Chromium Turbidity Total Cyanide Cyanide, total Total Phenolics (4-AAP)
Phenolics, total
Permittee Name:
TVA - Sequoyah Nuclear Plant Permit Number:
TNO026450 EPA Lab Code: TNO0999 Chemistry/Microbiology Analyte Checklist DMRQA Study 33 Laboratory's Graded Result Not Acceptable Analyte determined by Analyte Test / Method Test Required Acceptable (Corrective Action Required) state-certified lab Total Residual Chlorine Total Residual Chlorine SM 4500-Cl G-1993 Low-Level Total Residual Chlorine Low Level Total Residual Chlorine WasteWatRTM Coliform MicrobETM Total Coliforms (MF)
Fecal Coliforms (MF)
E.coli (MF)
Total Coliforms (MPN)
Fecal Coliforms (MPN)
E.coli (MPNI
,LIO1 I qit" Date r/ '
IUse a separate checklist for EACH lab used I
- ESC L.A.B S.C.I.E-N.C.E.S 12065 Lebanon Road Mt. Juliet, TN 37122 615-758-5858 1-800-767-5859 Fax: 615-758-5859 www. envsci. com July 29, 2013 To: All DMR-QA 33 Participants Re: ESC DMR-QA 33 Chemistry Failures ESC has performed a quality review on the DMR-QA 33 PT outliers (analyzed in the WP-216 study) concerning Non-filterable Residue and Amenable Cyanide by various methods, Boron by EPA 6010B/6010C, and Cobalt/Manganese by EPA 200.7. We were unable to determine obvious causes of these failures. ESC has since analyzed another PT for these analytes with acceptable final results. We believe these are isolated incidences and have evaluated all QC criteria concerning this matter. The laboratory has performed all appropriate corrective actions and made changes where necessary.
e Study Reported Assigned Acceptance Analyte Date Value Value Limits Methods Evaluation (mg/L)
(mg/L)
(mg/L)
EPA 160.2 SM 2540D-Non-1997 filterable WP-218 39.6 43.0 32.6 - 49.8 SM Acceptable Residue S
(TSS) 2540D-2011 SM 2540D 2 0 th Ed.
EPA 6010B Boron WP-218 1380 1540 1260- 1790 Acceptable EPA 6010C
sESC 12065 Lebanon Road Mt. Juliet, TN 37122 615-758-5858 1-800-767-5859 Fax: 615-758-5859 www.envsci.com L*A*B S*C*I.E.N.C-E-S Reported Assigned Acceptance Analyte Study Value Value Limits Methods Evaluation (mg/L)
(mg/L)
(mg/L)
Cobalt WP-218 220 213 186 - 239 EPA 200.7 Acceptable Manganese WP-218 1250 1200 1080 - 1330 EPA 200.7 Acceptable AmenableVarious Cyanide WP-218
<0.005
<0.100 0.00- 0.100 Methods*
Acceptable
- Amenable Cyanide Methods include: EPA 335.2 (CLP-M), EPA 335.4, EPA 901OB/C, EPA 90122B, SM 4500CN C, E, G-1999, SM 4500CN C, E, G-2011, SM 4500CN C, E, G 20"h Ed.
If you have any questions or need additional information, please contact me at your convenience.
Sincerely, Dixie L, Marlin Quality Control Manager, ESC Lab Sciences