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York Lab Technical Report — May 21, 2025 (Project N5E0683)

1 versions2025-07-14attached document

Document

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Technical Report

prepared for:

Village of Red Hook

7467 S Broadway Red Hook, NY 12571 Attention: J. Cavanaugh

Report Date: 05/30/2025 Client Project ID: Village of Red Hook Wastewater York Project (SDG) No.: N5E0683

CT Cert. No. PH-0800 New York Cert. No. 11706

56 Church Hill Road #2 Newtown, CT 06470 (203) 270-9973 FAX (203) 270-3348

ClientServices@yorklab.com

www.YORKLAB.com

Page 1 of 7

Report Date: 05/30/2025

Client Project ID: Village of Red Hook Wastewater York Project (SDG) No.: N5E0683

Village of Red Hook 7467 S Broadway Red Hook, NY 12571 Attention: J. Cavanaugh

Purpose and Results

This report contains the analytical data for the sample(s) identified on the attached chain-of-custody received in our laboratory on May 21, 2025 and listed below. The project was identified as your project: Village of Red Hook Wastewater .

The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables.

All samples were received in proper condition meeting the customary acceptance requirements for environmental samples except those indicated under the Sample and Analysis Qualifiers section of this report.

All analyses met the method and laboratory standard operating procedure requirements except as indicated by any data flags, the meaning of which are explained in the Sample and Data Qualifiers Relating to This Work Order section of this report and case narrative if applicable.

Please contact Client Services at 203-270-9973 with any questions regarding this report.

York Sample IDClient Sample ID-Date CollectedDate Received
N5E0683-01Matrix-05/21/202505/21/2025
N5E0683-02A1 - EFFLUENT-05/21/202505/21/2025
N5E0683-03Waste Water-05/21/202505/21/2025
N5E0683-04A2 - EFFLUENT-05/21/202505/21/2025
N5E0683-05Waste Water-05/21/202505/21/2025
N5E0683-06A3 - EFFLUENT-05/21/202505/21/2025
N5E0683-07Waste Water-05/21/202505/21/2025
-A4 - EFFLUENT---
-Waste Water---
-A5 - Influent---
-Waste Water---
-A6 - Influent---
-Waste Water---
-A7 - Influent---
-Waste Water---

Page 2 of 7

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A1 - EFFLUENT
York Project (SDG) No.
N5E0683
York Sample ID:
Sample Information
Client Project ID
Client Sample ID:
Matrix
Collection Date/Time
Date Received
May 21, 2025 9:07 am
Waste Water
Village of Red Hook Wastewater
[TOC_2]A1 - EFFLUENT[TOC]
05/21/2025
N5E0683-01
Field Analyses:
Log-in/Sample Notes:
[TOC 1]Sample Results[TOC]

| [TOC_3]Wet Chemistry Parameters[TOC] | Results | | Units | Analyst | | Result | Analyzed | | Parameter | Date/Time | | Qualifier | Prepared | | - | Date/Time | | - | Reference Method | | - | MCL | | - | RL | | - | TCD | | - | 05/23/2025 11:47 | | - | 05/23/2025 11:47 | | - | SM 4500-NH3 D | | - | Certifications: |

-NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE
-0.05
-TCD
-05/22/2025 15:16
-05/23/2025 13:02
-SM 4500-N Org D
-Certifications:
-NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE
--
-0.40
mg/L
Ammonia Nitrogen as N
19.4
mg/L
Total Kjeldahl Nitrogen
20.0
Sample Information[TOC_2]A2 - EFFLUENT[TOC][TOC_2]A2 - EFFLUENT[TOC]
Client Sample ID:A2 - EFFLUENTYork Sample ID:N5E0683-02
York Project (SDG)No.Client Project IDMatrixCollection Date/TimeDate Received
N5E0683Village of Red Hook WastewaterWaste WaterMay 21, 2025 9:07 am05/21/2025
Field Analyses:Log-in/Sample Notes:

Analysis Conducted by: Phoenix Environmental Labs, Inc.

| [TOC_3]SM5210B-16[TOC] | [TOC_3]SM5210B-16[TOC] | Results | Analyst | | Units | Units | R | Analyzed | | Result | Result | MCL | Date/Time | | Parameter | Parameter | RL | Prepared | | Qualifier | Qualifier | - | Date/Time | | - | - | - | eference Method | | - | - | - | PHO | | - | - | - | 05/22/2025 16:54 | | - | - | - | 05/22/2025 16:54 | | - | - | - | M5210B-16 | | - | - | - | Certifications: | |mg/L Carbonaceous BOD 4.2||S

4.00|| ||||| A3 - EFFLUENT York Project (SDG) No. N5E0683 York Sample ID: Sample Information Client Project ID Client Sample ID: Matrix Collection Date/Time Date Received May 21, 2025 9:07 am Waste Water Village of Red Hook Wastewater [TOC_2]A3 - EFFLUENT[TOC] 05/21/2025 N5E0683-03 Field Analyses: Log-in/Sample Notes:

| [TOC_3]Miscellaneous Physical Parameters[TOC] | - | Results | | Units | - | Analyst | | Result | - | Analyzed | | Parameter | - | Date/Time | | Qualifier | - | Prepared | | - | - | Date/Time | | - | - | Reference Method | | - | - | MCL | | - | - | RL | | - | - | SLA | | - | - | 05/22/2025 10:15 | | - | - | 05/22/2025 10:15 | | - | - | SM 2540D-2011 | | - | - | Certifications: |

--CTDOH-PH-0800,NELAC-NY11706
--16.67
mg/L
Total Suspended Solids
61.4

56 Church Hill Road #2 (203) 270-9973

Newtown, CT 06470 FAX (203) 270-3348 ClientServices@yorklab.com Page 3 of 7

www.YORKLAB.com

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A4 - EFFLUENT
York Project (SDG) No.
N5E0683
York Sample ID:
Sample Information
Client Project ID
Client Sample ID:
Matrix
Collection Date/Time
Date Received
May 21, 2025 9:07 am
Waste Water
Village of Red Hook Wastewater
[TOC_2]A4 - EFFLUENT[TOC]
05/21/2025
N5E0683-04
Field Analyses:
Log-in/Sample Notes:

| [TOC_3]Microbiological Analyses[TOC] | - | Results | Analyst | | Units | - | R | Analyzed | | Result | - | MCL | Date/Time | | Parameter | - | RL | Prepared | | Qualifier | - | - | Date/Time | | - | - | - | eference Method | | - | - | - | SWD | | - | - | - | 05/21/2025 16:50 | | - | - | - | 05/21/2025 16:50 | | - | - | - | olilert-18 | | - | - | - | Certifications: | | - | - | - | CTDOH-PH-0800,NELAC-NY11706 | |MPN/100 ml Fecal Coliform 3.10||C 1 1.00|| ||||| A5 - Influent York Project (SDG) No. N5E0683 York Sample ID: Sample Information Client Project ID Client Sample ID: Matrix Collection Date/Time Date Received May 21, 2025 9:20 am Waste Water Village of Red Hook Wastewater [TOC_2]A5 - Influent[TOC] 05/21/2025 N5E0683-05 Field Analyses: Log-in/Sample Notes:

| [TOC_3]Wet Chemistry Parameters[TOC] | - | Results | | Units | - | Analyst | | Result | - | Analyzed | | Parameter | - | Date/Time | | Qualifier | - | Prepared | | - | - | Date/Time | | - | - | Reference Method | | - | - | MCL | | - | - | RL | | - | - | TCD | | - | - | 05/23/2025 11:47 | | - | - | 05/23/2025 11:47 | | - | - | SM 4500-NH3 D | | - | - | Certifications: |

--NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE
--0.10
--TCD
--05/22/2025 15:16
--05/23/2025 13:02
--SM 4500-N Org D
--Certifications:
--NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE
---
--0.40
mg/L
Ammonia Nitrogen as N
57.6
mg/L
Total Kjeldahl Nitrogen
59.0
A6 - Influent
York Project (SDG) No.
N5E0683
York Sample ID:
Sample Information
Client Project ID
Client Sample ID:
Matrix
Collection Date/Time
Date Received
May 21, 2025 9:20 am
Waste Water
Village of Red Hook Wastewater
[TOC_2]A6 - Influent[TOC]
05/21/2025
N5E0683-06
Field Analyses:
Log-in/Sample Notes:

Analysis Conducted by: Phoenix Environmental Labs, Inc.

| [TOC_3]SM5210B-16[TOC] | Results | | Units | Analyst | | Result | Analyzed | | Parameter | Date/Time | | Qualifier | Prepared | | - | Date/Time | | - | Reference Method | | - | MCL | | - | RL | | - | PHO | | - | 05/22/2025 16:54 | | - | 05/22/2025 16:54 | | - | SM5210B-16 |

-Certifications:
-50.00
mg/L
Carbonaceous BOD
170

56 Church Hill Road #2 (203) 270-9973

Newtown, CT 06470 FAX (203) 270-3348

ClientServices@yorklab.com Page 4 of 7

www.YORKLAB.com

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A7 - Influent
York Project (SDG) No.
N5E0683
York Sample ID:
Sample Information
Client Project ID
Client Sample ID:
Matrix
Collection Date/Time
Date Received
May 21, 2025 9:20 am
Waste Water
Village of Red Hook Wastewater
[TOC_2]A7 - Influent[TOC]
05/21/2025
N5E0683-07
Field Analyses:
Log-in/Sample Notes:

| [TOC_3]Miscellaneous Physical Parameters[TOC] | Results | | Units | Analyst | | Result | Analyzed | | Parameter | Date/Time | | Qualifier | Prepared | | - | Date/Time | | - | Reference Method | | - | MCL | | - | RL | | - | SLA | | - | 05/22/2025 10:15 | | - | 05/22/2025 10:15 | | - | SM 2540D-2011 | | - | Certifications: |

-CTDOH-PH-0800,NELAC-NY11706
-25.00
mg/L
Total Suspended Solids
79.0

56 Church Hill Road #2 (203) 270-9973

Newtown, CT 06470 FAX (203) 270-3348 ClientServices@yorklab.com Page 5 of 7

www.YORKLAB.com

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Definitions and Other Information

Analyte is not certified or the state of the samples origination does not offer certification for the Analyte.

MCL

The Maximum Contaminant Level (MCL) is the maximum concentration of a chemical that is allowed in public drinking water systems. The MCL is established by the U.S. Environmental Protection Agency (EPA). Some states have MCLs that are equal to or less than the Federally established MCL. The listed MCL value reflects the MCL established by the State where the sample was taken.

General Notes for

  1. The RLs and MDLs (Reporting Limit and Method Detection Limit respectively) reported are adjusted for any dilution necessary due to the levels of target and/or non-target analytes and matrix interference. The RL(REPORTING LIMIT) is based upon the lowest standard utilized for the calibration where applicable.

  2. Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made.

  3. York's liability for the above data is limited to the dollar value paid to York for the referenced project.

  4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc.

  5. All analyses conducted met method or Laboratory SOP requirements. See the Sample and Data Qualifiers Section for further information.

  6. It is noted that no analyses reported herein were subcontracted to another laboratory, unless noted in the report.

  7. This report reflects results that relate only to the samples submitted on the attached chain-of-custody form(s) received by York.

Approved By:

Cassie Mosher Chemistry Director Phil Murphy Interim Microbiology Director

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Date: May 30, 2025

56 Church Hill Road #2 (203) 270-9973

Newtown, CT 06470 FAX (203) 270-3348

ClientServices@yorklab.com Page 6 of 7

www.YORKLAB.com

Page 7 of 7

References

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Referenced by

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Recurring pattern

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