Rpt_2011890_ChichiltahBS_NN__Beta__Na__Uranium_0002.pdf

December 15, 2020

Division of Env. Cultural & Safety Mgmt.

Genevieve Henry

Dear Genevieve Henry:

RE: 093534005 Chichiltah BS OrderNo.: 2011890

FAX: (505) 863-8369

TEL: (505) 863-8330

PO Box 1060 Room 130

Gallup, NM 87305

Hall Environmental Analysis Laboratory

4901 Hawkins NE

Albuquerque, NM 87109

Website: clients.hallenvironmental.com

TEL: 505-345-3975 FAX: 505-345-4107

Hall Environmental Analysis Laboratory received 2 sample(s) on 11/18/2020 for the analyses presented in the following report.

Andy Freeman

These were analyzed according to EPA procedures or equivalent. To access our accredited tests please go to www.hallenvironmental.com or the state specific web sites.

In order to properly interpret your results, it is imperative that you review this report in its entirety. See the sample checklist and/or the Chain of Custody for information regarding the sample receipt temperature and preservation. Data qualifiers or a narrative will be provided if the sample analysis or analytical quality control parameters require a flag.

When necessary, data qualifiers are provided on both the sample analysis report and the

QC summary report, both sections should be reviewed. All samples are reported, as received, unless otherwise indicated. Lab measurement of analytes considered field parameters that require analysis within 15 minutes of sampling such as pH and residual chlorine are qualified as being analyzed outside of the recommended holding time.

Please don't hesitate to contact HEAL for any additional information or clarifications.

ADHS Cert #AZ0682 -- NMED-DWB Cert #NM9425 -- NMED-Micro Cert #NM0901

Sincerely, Laboratory Manager

4901 Hawkins NE

Albuquerque, NM 87109

Location:

Matrix: Aqueous

Collection Date: 11/16/2020 2:30:00 PMFacility: 093534005

Analyses Result Qual Units

CLIENT: Division of Env. Cultural & Safety

Lab ID: 2011890-001

Client Sample ID: Well 646

12/15/2020

Analytical Report

2011890

Date Reported:

Lab Order:

Received Date: 11/18/2020 8:50:00 AM

Compliance Safe:

RL MCL DF

Hall Environmental Analysis Laboratory, Inc.

EPA METHOD 300.0: ANIONS Analyst: CAS

SDWIS Date Analyzed

Nitrogen, Nitrite (As N) 11/18/2020 12:34:04 P0.10 mg/L 11.0ND1041

Nitrogen, Nitrate (As N) 11/18/2020 12:34:04 P0.10 mg/L 110ND1037

EPA METHOD 200.7: METALS Analyst: ELS

SDWIS Date Analyzed

Sodium 11/24/2020 12:54:01 P1.0 mg/L 1241052

Qualifiers:

* Value exceeds Maximum Contaminant Level. B Analyte detected in the associated Method Blank

D Sample Diluted Due to Matrix E Value above quantitation range

H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits

ND Not Detected at the Reporting Limit P Sample pH Not In Range

PQL Practical Quanitative Limit RL Reporting Limit

S % Recovery outside of range due to dilution or matrix

Location:

Matrix: Aqueous

Collection Date: 11/16/2020 3:30:00 PMFacility: 093534005

Analyses Result Qual Units

CLIENT: Division of Env. Cultural & Safety

Lab ID: 2011890-002

Client Sample ID: Well 647

12/15/2020

Analytical Report

2011890

Date Reported:

Lab Order:

Received Date: 11/18/2020 8:50:00 AM

Compliance Safe:

RL MCL DF

Hall Environmental Analysis Laboratory, Inc.

EPA METHOD 300.0: ANIONS Analyst: CAS

SDWIS Date Analyzed

Nitrogen, Nitrite (As N) 11/18/2020 1:25:07 PM0.10 mg/L 11.0ND1041

Nitrogen, Nitrate (As N) 11/18/2020 1:25:07 PM0.10 mg/L 110ND1037

EPA METHOD 200.7: METALS Analyst: ELS

SDWIS Date Analyzed

Sodium 11/30/2020 3:48:21 PM1.0 mg/L 1271052

Qualifiers:

* Value exceeds Maximum Contaminant Level. B Analyte detected in the associated Method Blank

D Sample Diluted Due to Matrix E Value above quantitation range

H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits

ND Not Detected at the Reporting Limit P Sample pH Not In Range

#=CL#

December 15, 2020

LIMS USE: FR - ANDY FREEMAN

LIMS OBJECT ID: 30393594

30393594 Project:

Pace Project No.:

RE:

Andy Freeman Hall Environmental 4901 Hawkins NE Albuquerque, NM 87109

2011890

Dear Andy Freeman:

Enclosed are the analytical results for sample(s) received by the laboratory on November 19, 2020. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.

The test results provided in this final report were generated by each of the following laboratories within the Pace Network:

• Pace Analytical Services - Greensburg

If you have any questions concerning this report, please feel free to contact me.

Sincerely, Jacquelyn Collins jacquelyn.collins@pacelabs.com

Project Manager (724)850-5612

Enclosures cc: Ms. Jackie Ball, Hall Environmental Michelle Garcia, Hall Environmental

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601 (724)850-5600

#=CP#

CERTIFICATIONS

Pace Project No.:

Project:

30393594 2011890

Pace Analytical Services Pennsylvania 1638 Roseytown Rd Suites 2,3&4, Greensburg, PA 15601 ANAB DOD-ELAP Rad Accreditation #: L2417 Alabama Certification #: 41590 Arizona Certification #: AZ0734 Arkansas Certification California Certification #: 04222CA Colorado Certification #: PA01547 Connecticut Certification #: PH-0694 Delaware Certification EPA Region 4 DW Rad Florida/TNI Certification #: E87683 Georgia Certification #: C040 Florida: Cert E871149 SEKS WET Guam Certification Hawaii Certification Idaho Certification Illinois Certification Indiana Certification Iowa Certification #: 391 Kansas/TNI Certification #: E-10358 Kentucky Certification #: KY90133 KY WW Permit #: KY0098221 KY WW Permit #: KY0000221 Louisiana DHH/TNI Certification #: LA180012 Louisiana DEQ/TNI Certification #: 4086 Maine Certification #: 2017020 Maryland Certification #: 308 Massachusetts Certification #: M-PA1457 Michigan/PADEP Certification #: 9991

Missouri Certification #: 235 Montana Certification #: Cert0082 Nebraska Certification #: NE-OS-29-14 Nevada Certification #: PA014572018-1 New Hampshire/TNI Certification #: 297617 New Jersey/TNI Certification #: PA051 New Mexico Certification #: PA01457 New York/TNI Certification #: 10888 North Carolina Certification #: 42706 North Dakota Certification #: R-190 Ohio EPA Rad Approval: #41249 Oregon/TNI Certification #: PA200002-010 Pennsylvania/TNI Certification #: 65-00282 Puerto Rico Certification #: PA01457 Rhode Island Certification #: 65-00282 South Dakota Certification Tennessee Certification #: 02867 Texas/TNI Certification #: T104704188-17-3 Utah/TNI Certification #: PA014572017-9 USDA Soil Permit #: P330-17-00091 Vermont Dept. of Health: ID# VT-0282 Virgin Island/PADEP Certification Virginia/VELAP Certification #: 9526 Washington Certification #: C868 West Virginia DEP Certification #: 143 West Virginia DHHR Certification #: 9964C Wisconsin Approve List for Rad Wyoming Certification #: 8TMS-L

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=SS#

SAMPLE SUMMARY

Pace Project No.:

Project:

30393594 2011890

Lab ID Sample ID Matrix Date Collected Date Received

30393594001 2011890-001C WELL 646 Drinking Water 11/16/20 14:30 11/19/20 09:30

30393594002 2011890-002C WELL 647 Drinking Water 11/16/20 15:30 11/19/20 09:30

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=SA#

SAMPLE ANALYTE COUNT

Pace Project No.:

Project:

30393594 2011890

Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts

30393594001 2011890-001C WELL 646 EPA 900.0 1 PASI-PACLA

30393594002 2011890-002C WELL 647 EPA 900.0 2 PASI-PACLA

EPA 900.0 1 PASI-PACMC

ASTM D5174-97 1 PASI-PARMK

PASI-PA = Pace Analytical Services - Greensburg

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=NA#

PROJECT NARRATIVE

Pace Project No.:

Project:

30393594 2011890

Method:

Client: Hall Environmental

EPA 900.0

Date: December 15, 2020

Description: 900.0 Gross Alpha/Beta

General Information:

2 samples were analyzed for EPA 900.0 by Pace Analytical Services Greensburg. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.

Hold Time:

The samples were analyzed within the method required hold times with any exceptions noted below.

Method Blank:

All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.

Laboratory Control Spike:

All laboratory control spike compounds were within QC limits with any exceptions noted below.

Matrix Spikes:

All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.

Additional Comments:

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

Pace Project No.:

Project:

30393594 2011890

Method:

Client: Hall Environmental

EPA 900.0

Date: December 15, 2020

Description: Adjusted Gross Alpha

General Information:

1 sample was analyzed for EPA 900.0 by Pace Analytical Services Greensburg. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.

Hold Time:

The samples were analyzed within the method required hold times with any exceptions noted below.

Method Blank:

All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.

Laboratory Control Spike:

All laboratory control spike compounds were within QC limits with any exceptions noted below.

Matrix Spikes:

All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.

Additional Comments:

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

Pace Project No.:

Project:

30393594 2011890

Method:

Client: Hall Environmental

ASTM D5174-97

Date: December 15, 2020

Description: D517497 Total Uranium KPA

General Information:

1 sample was analyzed for ASTM D5174-97 by Pace Analytical Services Greensburg. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.

Hold Time:

The samples were analyzed within the method required hold times with any exceptions noted below.

Method Blank:

All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.

Laboratory Control Spike:

All laboratory control spike compounds were within QC limits with any exceptions noted below.

Matrix Spikes:

All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.

Additional Comments:

This data package has been reviewed for quality and completeness and is approved for release.

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=ARR#

ANALYTICAL RESULTS - RADIOCHEMISTRY

Pace Project No.:

Project:

30393594 2011890

Sample: 2011890-001C WELL 646 Lab ID: 30393594001 Collected: 11/16/20 14:30 Received: 11/19/20 09:30 Matrix: Drinking Water

Parameters Act ± Unc (MDC) Carr Trac Units Analyzed CAS No. QualMethod

PWS: Site ID: Sample Type:

Pace Analytical Services - Greensburg

Gross Alpha 1.53 ± 1.34 (2.50)

C:NA T:NA

pCi/L 11/30/20 17:38 12587-46-1EPA 900.0

Sample: 2011890-002C WELL 647 Lab ID: 30393594002 Collected: 11/16/20 15:30 Received: 11/19/20 09:30 Matrix: Drinking Water

Parameters Act ± Unc (MDC) Carr Trac Units Analyzed CAS No. QualMethod

PWS: Site ID: Sample Type:

Pace Analytical Services - Greensburg

Gross Alpha 0.071 ± 0.964 (2.04)

C:NA T:NA

pCi/L 11/30/20 17:39 12587-46-1EPA 900.0

Gross Beta 2.17 ± 0.759 (1.32)

C:NA T:NA

pCi/L 11/30/20 17:39 12587-47-2EPA 900.0

Pace Analytical Services - Greensburg

Adjusted Gross Alpha 0.006 ± NA (NA)

C:NA T:NA

pCi/L 12/15/20 09:15EPA 900.0

Pace Analytical Services - Greensburg

Total Uranium 0.096 ± 0.005 (0.262)

C:NA T:NA

ug/L 12/14/20 17:49 7440-61-1ASTM D5174-97

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=QCR#

QUALITY CONTROL - RADIOCHEMISTRY

Pace Project No.:

Project:

30393594 2011890

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

424479

EPA 900.0

EPA 900.0

900.0 Gross Alpha/Beta

Laboratory: Pace Analytical Services - Greensburg Associated Lab Samples: 30393594001, 30393594002

Parameter UnitsAct ± Unc (MDC) Carr Trac Qualifiers

METHOD BLANK: 2051741

Associated Lab Samples: 30393594001, 30393594002

Matrix: Water

Analyzed

Gross Alpha pCi/L 11/30/20 17:36-0.557 ± 0.494 (1.07) C:NA T:NA Gross Beta pCi/L 11/30/20 17:36-0.061 ± 0.404 (0.825) C:NA T:NA

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=QCR#

QUALITY CONTROL - RADIOCHEMISTRY

Pace Project No.:

Project:

30393594 2011890

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

424499

ASTM D5174-97

ASTM D5174-97

D5174.97 Total Uranium KPA

Laboratory: Pace Analytical Services - Greensburg Associated Lab Samples: 30393594002

Parameter UnitsAct ± Unc (MDC) Carr Trac Qualifiers

METHOD BLANK: 2051783

Associated Lab Samples: 30393594002

Matrix: Water

Analyzed

Total Uranium ug/L 12/14/20 17:180.000 ± 0.001 (0.262) C:NA T:NA

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

#=QL#

QUALIFIERS

Pace Project No.:

Project:

30393594 2011890

DEFINITIONS

DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.

ND - Not Detected at or above adjusted reporting limit.

TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.

MDL - Adjusted Method Detection Limit.

PQL - Practical Quantitation Limit.

RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix.

S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration.

Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.

LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable.

SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected.

N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration.

Act - Activity Unc - Uncertainty: For Safe Drinking Water Act (SDWA) analyses, the reported Unc. Is the calculated Count Uncertainty (95% confidence interval) using a coverage factor of 1.96. For all other matrices (non-SDWA), the reported Unc. is the calculated Expanded Uncertainty (aka Combined Standard Uncertainty, CSU), reported at the 95% confidence interval using a coverage factor of 1.96.

Gamma Spec: The Unc. reported for all gamma-spectroscopy analyses (EPA 901.1), is the calculated Expanded Uncertainty (CSU) at the 95.4% confidence interval, using a coverage factor of 2.0.

(MDC) - Minimum Detectable Concentration Trac - Tracer Recovery (%) Carr - Carrier Recovery (%) Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.

TNI - The NELAC Institute.

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/15/2020 09:16 AM

Pace Analytical Services, LLC 1638 Roseytown Road - Suites 2,3,4

Greensburg, PA 15601

Project: 093534005 Chichiltah BS

Client: Division of Env. Cultural & Safety Mgmt.

15-Dec-20

QC SUMMARY REPORT

2011890WO#:

Hall Environmental Analysis Laboratory, Inc.

Sample ID: MB

Batch ID: A73586

Analysis Date: 11/24/2020Prep Date:

Analyte Result SPK value SPK Ref Val %REC %RPDLowLimit HighLimit RPDLimit Qual

Units: mg/L

PQL

Client ID: PBW RunNo: 73586

SeqNo: 2592725

MBLKSampType: TestCode: EPA Method 200.7: Metals

Sodium 1.0ND

Sample ID: LCS

Batch ID: A73586

Analysis Date: 11/24/2020Prep Date:

Analyte Result SPK value SPK Ref Val %REC %RPDLowLimit HighLimit RPDLimit Qual

Units: mg/L

PQL

Client ID: LCSW RunNo: 73586

SeqNo: 2592727

LCSSampType: TestCode: EPA Method 200.7: Metals

Sodium 50.00 95.2 85 1151.0 048

Sample ID: MB

Batch ID: A73683

Analysis Date: 11/30/2020Prep Date:

Analyte Result SPK value SPK Ref Val %REC %RPDLowLimit HighLimit RPDLimit Qual

Units: mg/L

PQL

Client ID: PBW RunNo: 73683

SeqNo: 2596956

MBLKSampType: TestCode: EPA Method 200.7: Metals

Sodium 1.0ND

Sample ID: LCS

Batch ID: A73683

Analysis Date: 11/30/2020Prep Date:

Analyte Result SPK value SPK Ref Val %REC %RPDLowLimit HighLimit RPDLimit Qual

Units: mg/L

PQL

Client ID: LCSW RunNo: 73683

SeqNo: 2596958

LCSSampType: TestCode: EPA Method 200.7: Metals

Sodium 50.00 103 85 1151.0 052

Qualifiers:

* Value exceeds Maximum Contaminant Level. B Analyte detected in the associated Method Blank

D Sample Diluted Due to Matrix E Value above quantitation range

H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits

ND Not Detected at the Reporting Limit P Sample pH Not In Range

Project: 093534005 Chichiltah BS

Client: Division of Env. Cultural & Safety Mgmt.

15-Dec-20

QC SUMMARY REPORT

2011890WO#:

Hall Environmental Analysis Laboratory, Inc.

Sample ID: MB

Batch ID: R73475

Analysis Date: 11/18/2020Prep Date:

Analyte Result SPK value SPK Ref Val %REC %RPDLowLimit HighLimit RPDLimit Qual

Units: mg/L

PQL

Client ID: PBW RunNo: 73475

SeqNo: 2587513 mblkSampType: TestCode: EPA Method 300.0: Anions

Nitrogen, Nitrite (As N) 0.10ND

Nitrogen, Nitrate (As N) 0.10ND

Sample ID: LCS

Batch ID: R73475

Analysis Date: 11/18/2020Prep Date:

Analyte Result SPK value SPK Ref Val %REC %RPDLowLimit HighLimit RPDLimit Qual

Units: mg/L

PQL

Client ID: LCSW RunNo: 73475

SeqNo: 2587514 lcsSampType: TestCode: EPA Method 300.0: Anions

Nitrogen, Nitrite (As N) 1.000 95.4 90 1100.10 00.95

Nitrogen, Nitrate (As N) 2.500 97.4 90 1100.10 02.4

Qualifiers:

* Value exceeds Maximum Contaminant Level. B Analyte detected in the associated Method Blank

D Sample Diluted Due to Matrix E Value above quantitation range

H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits

ND Not Detected at the Reporting Limit P Sample pH Not In Range