B08_TCLP_Report_0003.pdf

L2443685

US Fish and Wildlife Services

Not Specified

FISH AND WILDLIFE OLD RESIDENC

Client:

Project Name:

Project Number:

08/13/24

Eight Walkup Drive, Westborough, MA 01581-1019

Lab Number:

Report Date:

508-898-9220 (Fax) 508-898-9193 800-624-9220 - www.alphalab.com

6 Plum Island Turnpike

Newburyport, MA 01950

Matthew HillmanATTN:

ANALYTICAL REPORT

(978) 572-5613Phone:

The original project report/data package is held by Alpha Analytical. This report/data package is paginated and should be reproduced only in its entirety. Alpha Analytical holds no responsibility for results and/or data that are not consistent with the original.

Certifications & Approvals: MA (M-MA086), NH NELAP (2064), CT (PH-0826), IL (200077), IN (C-MA-03), KY (KY98045), ME (MA00086), MD (348), NJ (MA935), NY (11148), NC (25700/666), OR (MA-1316), PA (68-03671), RI (LAO00065), TX (T104704476), VT (VT-0935), VA (460195), USDA (Permit #525-23-122-91930A1).

Serial_No:08132414:40

L2443685-01

L2443685-02

L2443685-03

L2443685-04

L2443685-05

Alpha Sample ID

1ST FLOOR, KITCHEN

GYPSUM

1ST FLOOR, WINDOW SILL

2ND FLOOR, WOOD WINDOW

2ND FLOOR, FLOOR

EXTERIOR SHINGLE

Client ID

NEWBURYPORT

NEWBURYPORT

NEWBURYPORT

NEWBURYPORT

NEWBURYPORT

Sample Location

FISH AND WILDLIFE OLD RESIDENC

Not Specified

Project Name:

Project Number:

Lab Number:

Report Date:

L2443685 08/13/24

08/01/24 10:10

08/01/24 10:15

08/01/24 10:20

08/01/24 10:25

08/01/24 10:30

Collection Date/TimeMatrix Receive Date

SOLID

SOLID

SOLID

SOLID

SOLID

08/02/24

08/02/24

08/02/24

08/02/24

08/02/24

FISH AND WILDLIFE OLD RESIDENC

Not Specified

Project Name:

Project Number:

Lab Number:

Report Date:

L2443685

08/13/24

Case Narrative

The samples were received in accordance with the Chain of Custody and no significant deviations were encountered during the preparation or analysis unless otherwise noted. Sample Receipt, Container Information, and the Chain of Custody are located at the back of the report.

Results contained within this report relate only to the samples submitted under this Alpha Lab Number and meet NELAP requirements for all

NELAP accredited parameters unless otherwise noted in the following narrative. The data presented in this report is organized by parameter

(i.e. VOC, SVOC, etc.). Sample specific Quality Control data (i.e. Surrogate Spike Recovery) is reported at the end of the target analyte list for each individual sample, followed by the Laboratory Batch Quality Control at the end of each parameter. Tentatively Identified

Compounds (TICs), if requested, are reported for compounds identified to be present and are not part of the method/program Target

Compound List, even if only a subset of the TCL are being reported. If a sample was re-analyzed or re-extracted due to a required quality control corrective action and if both sets of data are reported, the Laboratory ID of the re-analysis or re-extraction is designated with an "R" or "RE", respectively.

When multiple Batch Quality Control elements are reported (e.g. more than one LCS), the associated samples for each element are noted in the grey shaded header line of each data table. Any Laboratory Batch, Sample Specific % recovery or RPD value that is outside the listed

Acceptance Criteria is bolded in the report. In reference to questions H (CAM) or 4 (RCP) when "NO" is checked, the performance criteria for CAM and RCP methods allow for some quality control failures to occur and still be within method compliance. In these instances, the specific failure is not narrated but noted in the associated QC Outlier Summary Report, located directly after the Case Narrative. QC information is also incorporated in the Data Usability Assessment table (Format 11) of our Data Merger tool, where it can be reviewed in conjunction with the sample result, associated regulatory criteria and any associated data usability implications.

Soil/sediments and solids are reported on a dry weight basis unless otherwise noted. Tissues are reported "as received" or on a wet weight basis, unless otherwise noted. Definitions of all data qualifiers and acronyms used in this report are provided in the Glossary located at the back of the report.

HOLD POLICY - For samples submitted on hold, Alpha's policy is to hold samples (with the exception of Air canisters) free of charge for 21 calendar days from the date the project is completed. After 21 calendar days, we will dispose of all samples submitted including those put on hold unless you have contacted your Alpha Project Manager and made arrangements for Alpha to continue to hold the samples. Air canisters will be disposed after 3 business days from the date the project is completed.

Please contact Project Management at 800-624-9220 with any questions.

Case Narrative (continued)

FISH AND WILDLIFE OLD RESIDENC

Not Specified

Project Name:

Project Number:

Lab Number:

Report Date:

L2443685

08/13/24

TCLP Metals

L2443685-03 and -05: The sample has an elevated detection limit for lead due to the dilution required by matrix interferences encountered during analysis.

I, the undersigned, attest under the pains and penalties of perjury that, to the best of my knowledge and belief and based upon my personal inquiry of those responsible for providing the information contained in this analytical report, such information is accurate and complete. This certificate of analysis is not complete unless this page accompanies any and all pages of this report.

Authorized Signature:

Title: Technical Director/Representative Date: 08/13/24

METALS

FF

Project Name:

Project Number:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

SAMPLE RESULTS

1ST FLOOR, KITCHEN GYPSUMClient ID:

08/01/24 10:10Date Collected:

08/02/24Date Received:

Matrix: Solid

NEWBURYPORTSample Location:

L2443685-01Lab ID:

Field Prep: Not Specified

Parameter Result Dilution FactorQualifier Units RL

Date Analyzed

Analytical Method Analyst

Date Prepared

TCLP Metals by EPA 1311 - Mansfield Lab

Lead, TCLP 3.74 mg/l 10.500 08/13/24 10:45 1,6010D TAA08/13/24 07:30 EPA 3015

Prep Method

08/11/24 14:40TCLP/SPLP Ext. Date:

MDL

Sample Depth:

Project Number:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

SAMPLE RESULTS

1ST FLOOR, WINDOW SILLClient ID:

08/01/24 10:15Date Collected:

08/02/24Date Received:

Matrix: Solid

NEWBURYPORTSample Location:

L2443685-02Lab ID:

Field Prep: Not Specified

Parameter Result Dilution FactorQualifier Units RL

Date Analyzed

Analytical Method Analyst

Date Prepared

TCLP Metals by EPA 1311 - Mansfield Lab

Lead, TCLP ND mg/l 10.500 08/13/24 11:05 1,6010D TAA08/13/24 07:30 EPA 3015

Prep Method

08/11/24 14:40TCLP/SPLP Ext. Date:

MDL

Sample Depth:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

SAMPLE RESULTS

2ND FLOOR, WOOD WINDOWClient ID:

08/01/24 10:20Date Collected:

08/02/24Date Received:

Matrix: Solid

NEWBURYPORTSample Location:

L2443685-03Lab ID:

Field Prep: Not Specified

Parameter Result Dilution FactorQualifier Units RL

Date Analyzed

Analytical Method Analyst

Date Prepared

TCLP Metals by EPA 1311 - Mansfield Lab

Lead, TCLP 7.44 mg/l 21.00 08/13/24 12:24 1,6010D TAA08/13/24 07:30 EPA 3015

Prep Method

08/11/24 14:40TCLP/SPLP Ext. Date:

MDL

Sample Depth:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

SAMPLE RESULTS

2ND FLOOR, FLOORClient ID:

08/01/24 10:25Date Collected:

08/02/24Date Received:

Matrix: Solid

NEWBURYPORTSample Location:

L2443685-04Lab ID:

Field Prep: Not Specified

Parameter Result Dilution FactorQualifier Units RL

Date Analyzed

Analytical Method Analyst

Date Prepared

TCLP Metals by EPA 1311 - Mansfield Lab

Lead, TCLP 1.30 mg/l 10.500 08/13/24 12:10 1,6010D TAA08/13/24 07:30 EPA 3015

Prep Method

08/11/24 14:40TCLP/SPLP Ext. Date:

MDL

Sample Depth:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

SAMPLE RESULTS

EXTERIOR SHINGLEClient ID:

08/01/24 10:30Date Collected:

08/02/24Date Received:

Matrix: Solid

NEWBURYPORTSample Location:

L2443685-05Lab ID:

Field Prep: Not Specified

Parameter Result Dilution FactorQualifier Units RL

Date Analyzed

Analytical Method Analyst

Date Prepared

TCLP Metals by EPA 1311 - Mansfield Lab

Lead, TCLP 41.8 mg/l 21.00 08/13/24 12:31 1,6010D TAA08/13/24 07:30 EPA 3015

Prep Method

08/11/24 14:40TCLP/SPLP Ext. Date:

MDL

Sample Depth:

FF

Parameter Result Dilution FactorQualifier Units RL

Method Blank Analysis Batch Quality Control

Project Name:

Project Number:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

Date Analyzed

Analytical Method Analyst

Date Prepared

08/13/24

Lead, TCLP ND mg/l 10.500 08/13/24 09:56 1,6010D TAA08/13/24 07:30

TCLP Metals by EPA 1311 - Mansfield Lab for sample(s): 01-05 Batch: WG1958491-1

EPA 3015Digestion Method:

Prep Information

08/10/24 07:50TCLP/SPLP Extraction Date:

MDL

Lead, TCLP 99 - 75-125 - 20

Parameter

LCS

%Recovery

LCSD

%Recovery %Recovery

Limits RPD RPD Limits

TCLP Metals by EPA 1311 - Mansfield Lab Associated sample(s): 01-05 Batch: WG1958491-2

Lab Control Sample Analysis Batch Quality Control

Project Name:

Project Number:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

Qual Qual Qual

Lead, TCLP 3.74 8.68 93 - - 75-125 - 20

Parameter Native Sample

MS

Found

MS

%Recovery

MSD

Found

MSD

%Recovery

Recovery Limits RPD

RPD

Limits

TCLP Metals by EPA 1311 - Mansfield Lab Associated sample(s): 01-05 QC Batch ID: WG1958491-3 QC Sample: L2443685-01 Client ID: 1ST FLOOR, KITCHEN GYPSUM

5.3

MS

Added

Matrix Spike Analysis Batch Quality Control

Project Name:

Project Number:

Lab Number:

Report Date:

FISH AND WILDLIFE OLD RESIDENC

Not Specified

L2443685

08/13/24

Qual Qual Qual

Lead, TCLP 3.74 3.68 mg/l 2 20

Units RPDParameter Native Sample Duplicate Sample RPD Limits

TCLP Metals by EPA 1311 - Mansfield Lab Associated sample(s): 01-05 QC Batch ID: WG1958491-4 QC Sample: L2443685-01 Client ID: 1ST FLOOR, KITCHEN GYPSUM

FISH AND WILDLIFE OLD RESIDENC

Not Specified

Project Name:

Project Number:

L2443685Lab Number:

Report Date:

Lab Duplicate Analysis Batch Quality Control

08/13/24

Qual

*Values in parentheses indicate holding time in days

L2443685-01A

L2443685-01X

L2443685-01X9

L2443685-02A

L2443685-02X

L2443685-02X9

L2443685-03A

L2443685-03X

L2443685-03X9

L2443685-04A

L2443685-04X

L2443685-04X9

L2443685-05A

L2443685-05X

L2443685-05X9

Bag

Plastic 120ml HNO3 preserved Extracts

Tumble Vessel

Bag

Plastic 120ml HNO3 preserved Extracts

Tumble Vessel

Bag

Plastic 120ml HNO3 preserved Extracts

Tumble Vessel

Bag

Plastic 120ml HNO3 preserved Extracts

Tumble Vessel

Bag

Plastic 120ml HNO3 preserved Extracts

Tumble Vessel

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

5.8

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

Absent

A Absent Cooler Custody Seal Cooler Information

FISH AND WILDLIFE OLD RESIDENC

Not Specified

PB-CI(180)

PB-CI(180)

PB-CI(180)

PB-CI(180)

PB-CI(180)

Project Name:

Project Number:

L2443685Lab Number:

Report Date:

Sample Receipt and Container Information

Container ID Container Type Cooler Temp deg C Pres Seal

Container Information

Analysis(*)

08/13/24

Were project specific reporting limits specified? YES

Frozen Date/Time

Final pH

Initial pH

Report Format: Data Usability Report

GLOSSARY

Project Name:

Project Number:

Lab Number:

Report Date:

L2443685FISH AND WILDLIFE OLD RESIDENC

Not Specified 08/13/24

Acronyms

DL

EDL

EMPC

EPA

LCS

LCSD

LFB

LOD

LOQ

MDL

MS

MSD

NA

NC

NDPA/DPA

NI

NP

NR

RL

RPD

SRM

STLP

TEF

TEQ

TIC

Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the limit of quantitation (LOQ). The DL includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)

Estimated Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The EDL includes any adjustments from dilutions, concentrations or moisture content, where applicable. The use of EDLs is specific to the analysis of PAHs using Solid-Phase Microextraction (SPME).

Estimated Maximum Possible Concentration: The concentration that results from the signal present at the retention time of an analyte when the ions meet all of the identification criteria except the ion abundance ratio criteria. An EMPC is a worst-case estimate of the concentration.

Environmental Protection Agency.

Laboratory Control Sample: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes.

Laboratory Control Sample Duplicate: Refer to LCS.

Laboratory Fortified Blank: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes.

Limit of Detection: This value represents the level to which a target analyte can reliably be detected for a specific analyte in a specific matrix by a specific method. The LOD includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)

Limit of Quantitation: The value at which an instrument can accurately measure an analyte at a specific concentration. The LOQ includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)

Limit of Quantitation: The value at which an instrument can accurately measure an analyte at a specific concentration. The LOQ includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.)

Method Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The MDL includes any adjustments from dilutions, concentrations or moisture content, where applicable.

Matrix Spike Sample: A sample prepared by adding a known mass of target analyte to a specified amount of matrix sample for which an independent estimate of target analyte concentration is available. For Method 332.0, the spike recovery is calculated using the native concentration, including estimated values.

Matrix Spike Sample Duplicate: Refer to MS.

Not Applicable.

Not Calculated: Term is utilized when one or more of the results utilized in the calculation are non-detect at the parameter's reporting unit.

N-Nitrosodiphenylamine/Diphenylamine.

Not Ignitable.

Non-Plastic: Term is utilized for the analysis of Atterberg Limits in soil.

No Results: Term is utilized when 'No Target Compounds Requested' is reported for the analysis of Volatile or Semivolatile Organic TIC only requests.

Reporting Limit: The value at which an instrument can accurately measure an analyte at a specific concentration. The RL includes any adjustments from dilutions, concentrations or moisture content, where applicable.

Relative Percent Difference: The results from matrix and/or matrix spike duplicates are primarily designed to assess the precision of analytical results in a given matrix and are expressed as relative percent difference (RPD). Values which are less than five times the reporting limit for any individual parameter are evaluated by utilizing the absolute difference between the values; although the RPD value will be provided in the report.

Standard Reference Material: A reference sample of a known or certified value that is of the same or similar matrix as the associated field samples.

Semi-dynamic Tank Leaching Procedure per EPA Method 1315.

Toxic Equivalency Factors: The values assigned to each dioxin and furan to evaluate their toxicity relative to 2,3,7,8-TCDD.

Toxic Equivalent: The measure of a sample's toxicity derived by multiplying each dioxin and furan by its corresponding TEF and then summing the resulting values.

Tentatively Identified Compound: A compound that has been identified to be present and is not part of the target compound list (TCL) for the method and/or program. All TICs are qualitatively identified and reported as estimated concentrations.

Project Number:

Lab Number:

Report Date:

L2443685FISH AND WILDLIFE OLD RESIDENC

Not Specified 08/13/24

Terms

Analytical Method: Both the document from which the method originates and the analytical reference method. (Example: EPA 8260B is shown as 1,8260B.) The codes for the reference method documents are provided in the References section of the Addendum.

Chlordane: The target compound Chlordane (CAS No. 57-74-9) is reported for GC ECD analyses. Per EPA,this compound "refers to a mixture of chlordane isomers, other chlorinated hydrocarbons and numerous other components." (Reference: USEPA Toxicological Review of Chlordane, In Support of Summary Information on the Integrated Risk Information System (IRIS), December 1997.)

Difference: With respect to Total Oxidizable Precursor (TOP) Assay analysis, the difference is defined as the Post-Treatment value minus the Pre-Treatment value.

Final pH: As it pertains to Sample Receipt & Container Information section of the report, Final pH reflects pH of container determined after adjustment at the laboratory, if applicable. If no adjustment required, value reflects Initial pH.

Frozen Date/Time: With respect to Volatile Organics in soil, Frozen Date/Time reflects the date/time at which associated Reagent Water-preserved vials were initially frozen. Note: If frozen date/time is beyond 48 hours from sample collection, value will be reflected in 'bold'.

Gasoline Range Organics (GRO): Gasoline Range Organics (GRO) results include all chromatographic peaks eluting from Methyl tert butyl ether through Naphthalene, with the exception of GRO analysis in support of State of Ohio programs, which includes all chromatographic peaks eluting from Hexane through Dodecane.

Initial pH: As it pertains to Sample Receipt & Container Information section of the report, Initial pH reflects pH of container determined upon receipt, if applicable.

PAH Total: With respect to Alkylated PAH analyses, the 'PAHs, Total' result is defined as the summation of results for all or a subset of the following compounds: Naphthalene, C1-C4 Naphthalenes, 2-Methylnaphthalene, 1-Methylnaphthalene, Biphenyl, Acenaphthylene, Acenaphthene, Fluorene, C1-C3 Fluorenes, Phenanthrene, C1-C4 Phenanthrenes/Anthracenes, Anthracene, Fluoranthene, Pyrene, C1-C4 Fluoranthenes/Pyrenes, Benz(a)anthracene, Chrysene, C1-C4 Chrysenes, Benzo(b)fluoranthene, Benzo(j)+(k)fluoranthene, Benzo(e)pyrene, Benzo(a)pyrene, Perylene, Indeno(1,2,3-cd)pyrene, Dibenz(ah)+(ac)anthracene, Benzo(g,h,i)perylene. If a 'Total' result is requested, the results of its individual components will also be reported.

PFAS Total: With respect to PFAS analyses, the 'PFAS, Total (5)' result is defined as the summation of results for: PFHpA, PFHxS, PFOA, PFNA and PFOS. In addition, the 'PFAS, Total (6)' result is defined as the summation of results for: PFHpA, PFHxS, PFOA, PFNA, PFDA and PFOS. For MassDEP DW compliance analysis only, the 'PFAS, Total (6)' result is defined as the summation of results at or above the RL. Note: If a 'Total' result is requested, the results of its individual components will also be reported.

Total: With respect to Organic analyses, a 'Total' result is defined as the summation of results for individual isomers or Aroclors. If a 'Total' result is requested, the results of its individual components will also be reported. This is applicable to 'Total' results for methods 8260, 8081 and 8082.

Data Qualifiers

A

B

C

D

E

F

G

H

I

J

M

Spectra identified as "Aldol Condensates" are byproducts of the extraction/concentration procedures when acetone is introduced in the process.

The analyte was detected above the reporting limit in the associated method blank. Flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For MCP-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For DOD-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank AND the analyte was detected above one-half the reporting limit (or above the reporting limit for common lab contaminants) in the associated method blank. For NJ- Air-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte above the reporting limit. For NJ-related projects (excluding Air), flag only applies to associated field samples that have detectable concentrations of the analyte, which was detected above the reporting limit in the associated method blank or above five times the reporting limit for common lab contaminants (Phthalates, Acetone, Methylene Chloride, 2-Butanone).

Co-elution: The target analyte co-elutes with a known lab standard (i.e. surrogate, internal standards, etc.) for co-extracted analyses.

Concentration of analyte was quantified from diluted analysis. Flag only applies to field samples that have detectable concentrations of the analyte.

Concentration of analyte exceeds the range of the calibration curve and/or linear range of the instrument.

The ratio of quantifier ion response to qualifier ion response falls outside of the laboratory criteria. Results are considered to be an estimated maximum concentration.

The concentration may be biased high due to matrix interferences (i.e, co-elution) with non-target compound(s). The result should be considered estimated.

The analysis of pH was performed beyond the regulatory-required holding time of 15 minutes from the time of sample collection.

The lower value for the two columns has been reported due to obvious interference.

Estimated value. This represents an estimated concentration for Tentatively Identified Compounds (TICs).

Reporting Limit (RL) exceeds the MCP CAM Reporting Limit for this analyte.

1 The reference for this analyte should be considered modified since this analyte is absent from the target analyte list of the original method.

Footnotes

Project Number:

Lab Number:

Report Date:

L2443685FISH AND WILDLIFE OLD RESIDENC

Not Specified 08/13/24

Data Qualifiers

ND

NJ

P

Q

R

RE

S

V

Z

Not detected at the reporting limit (RL) for the sample.

Presumptive evidence of compound. This represents an estimated concentration for Tentatively Identified Compounds (TICs), where the identification is based on a mass spectral library search.

The RPD between the results for the two columns exceeds the method-specified criteria.

The quality control sample exceeds the associated acceptance criteria. For DOD-related projects, LCS and/or Continuing Calibration Standard exceedences are also qualified on all associated sample results. Note: This flag is not applicable for matrix spike recoveries when the sample concentration is greater than 4x the spike added or for batch duplicate RPD when the sample concentrations are less than 5x the RL. (Metals only.)

Analytical results are from sample re-analysis.

Analytical results are from sample re-extraction.

Analytical results are from modified screening analysis.

The surrogate associated with this target analyte has a recovery outside the QC acceptance limits. (Applicable to MassDEP DW Compliance samples only.)

The batch matrix spike and/or duplicate associated with this target analyte has a recovery/RPD outside the QC acceptance limits.

(Applicable to MassDEP DW Compliance samples only.)

Alpha Analytical performs services with reasonable care and diligence normal to the analytical testing laboratory industry. In the event of an error, the sole and exclusive responsibility of Alpha Analytical shall be to re-perform the work at it's own expense. In no event shall Alpha Analytical be held liable for any incidental, consequential or special damages, including but not limited to, damages in any way connected with the use of, interpretation of, information or analysis provided by Alpha Analytical.

We strongly urge our clients to comply with EPA protocol regarding sample volume, preservation, cooling, containers, sampling procedures, holding time and splitting of samples in the field.

LIMITATION OF LIABILITIES

1 Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. EPA SW-846.

Third Edition. Updates I - VI, 2018.

Project Name:

Project Number:

Lab Number:

Report Date:

L2443685FISH AND WILDLIFE OLD RESIDENC

Not Specified

REFERENCES

08/13/24

Alpha Analytical, Inc. ID No.:17873 Facility: Company-wide Revision 21 Department: Quality Assurance Published Date: 04/17/2024 Title: Certificate/Approval Program Summary Page 1 of 1

Document Type: Form Pre-Qualtrax Document ID: 08-113

Certification Information

The following analytes are not included in our Primary NELAP Scope of Accreditation:

Westborough Facility EPA 624.1: m/p-xylene, o-xylene, Naphthalene EPA 625.1: alpha-Terpineol EPA 8260D: NPW: 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene; SCM: Iodomethane (methyl iodide), 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene.

EPA 8270E: NPW: Dimethylnaphthalene,1,4-Diphenylhydrazine, alpha-Terpineol, Azobenzene; SCM: Dimethylnaphthalene,1,4-Diphenylhydrazine.

SM4500: NPW: Amenable Cyanide; SCM: Total Phosphorus, TKN, NO2, NO3.

Mansfield Facility

SM 2540D: TSS.

EPA TO-15: Halothane, 2,4,4-Trimethyl-2-pentene, 2,4,4-Trimethyl-1-pentene, Thiophene, 2-Methylthiophene, 3-Methylthiophene, 2-Ethylthiophene, 1,2,3-Trimethylbenzene, Indan, Indene, 1,2,4,5-Tetramethylbenzene, Benzothiophene, 1-Methylnaphthalene.

Nonpotable Water: EPA RSK-175 Dissolved Gases Biological Tissue Matrix: EPA 3050B

The following analytes are included in our Massachusetts DEP Scope of Accreditation

Westborough Facility:

Drinking Water EPA 300.0: Chloride, Nitrate-N, Fluoride, Sulfate; EPA 353.2: Nitrate-N, Nitrite-N; SM4500NO3-F: Nitrate-N, Nitrite-N; SM4500F-C, SM4500CN-CE, EPA 180.1, SM2130B, SM4500Cl-D, SM2320B, SM2540C, SM4500H-B, SM4500NO2-B EPA 524.2: THMs and VOCs; EPA 504.1: EDB, DBCP.

Microbiology: SM9215B; SM9223-P/A, SM9223B-Colilert-QT,SM9222D.

Non-Potable Water SM4500H,B, EPA 120.1, SM2510B, SM2540C, SM2320B, SM4500CL-E, SM4500F-BC, SM4500NH3-BH: Ammonia-N and Kjeldahl-N, EPA 350.1:

Ammonia-N, LACHAT 10-107-06-1-B: Ammonia-N, EPA 351.1, SM4500NO3-F, EPA 353.2: Nitrate-N, SM4500P-E, SM4500P-B, E, SM4500SO4-E, SM5220D, EPA 410.4, SM5210B, SM5310C, SM4500CL-D, EPA 1664, EPA 420.1, SM4500-CN-CE, SM2540D, EPA 300: Chloride, Sulfate, Nitrate.

EPA 624.1: Volatile Halocarbons & Aromatics, EPA 608.3: Chlordane, Toxaphene, Aldrin, alpha-BHC, beta-BHC, gamma-BHC, delta-BHC, Dieldrin, DDD, DDE, DDT, Endosulfan I, Endosulfan II, Endosulfan sulfate, Endrin, Endrin Aldehyde, Heptachlor, Heptachlor Epoxide, PCBs EPA 625.1: SVOC (Acid/Base/Neutral Extractables).

Microbiology: SM9223B-Colilert-QT; Enterolert-QT, EPA 1600, EPA 1603, SM9222D.

Mansfield Facility:

Drinking Water EPA 200.7: Al, Ba, Cd, Cr, Cu, Fe, Mn, Ni, Na, Ag, Ca, Zn. EPA 200.8: Al, Sb, As, Ba, Be, Cd, Cr, Cu, Pb, Mn, Ni, Se, Ag, TL, Zn. EPA 245.1 Hg.

EPA 522, EPA 537.1.

Non-Potable Water EPA 200.7: Al, Sb, As, Be, Cd, Ca, Cr, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, K, Se, Ag, Na, Sr, TL, Ti, V, Zn.

EPA 200.8: Al, Sb, As, Be, Cd, Cr, Cu, Fe, Pb, Mn, Ni, K, Se, Ag, Na, TL, Zn.

EPA 245.1 Hg.

SM2340B

For a complete listing of analytes and methods, please contact your Alpha Project Manager.