York Lab Technical Report — May 7, 2025 (Project N5E0269)

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York Lab Technical Report — May 7, 2025 (Project N5E0269)
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Technical Report

prepared for:

Village of Red Hook

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

Report Date: 05/21/2025 Client Project ID: Wastewater 2025 York Project (SDG) No.: N5E0269

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

LY Page 1 of 7

Report Date: 05/21/2025 Client Project ID: Wastewater 2025 York Project (SDG) No.: N5E0269

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 07, 2025 and listed below. The project was identified as your project: Wastewater 2025 .

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 ID	Client Sample ID	-	Date Collected	Date Received
N5E0269-01	Matrix	-	05/07/2025	05/07/2025
N5E0269-02	A1 - EFFLUENT	-	05/07/2025	05/07/2025
N5E0269-03	Waste Water	-	05/07/2025	05/07/2025
N5E0269-04	A2 - EFFLUENT	-	05/07/2025	05/07/2025
N5E0269-05	Waste Water	-	05/07/2025	05/07/2025
N5E0269-06	A3 - EFFLUENT	-	05/07/2025	05/07/2025
N5E0269-07	Waste Water	-	05/07/2025	05/07/2025
-	A4 - EFFLUENT	-	-	-
-	Waste Water	-	-	-
-	A5 - INFLUENT	-	-	-
-	Waste Water	-	-	-
-	A6 - INFLUENT	-	-	-
-	Waste Water	-	-	-
-	A7 - INFLUENT	-	-	-
-	Waste Water	-	-	-

Page 2 of 7

				YORK	YORK	YORK
				Sample Information				[TOC_2]A1 - EFFLUENT[TOC]
[TOC 1]Sample Results[TOC]
Client Sample ID:	A1 - EFFLUENT							York Sample ID:
N5E0269-01
York Project (SDG) No.			Client Project ID				Matrix	Collection Date/Time
Date Received
N5E0269			Wastewater 2025				Waste Water	May 7, 2025 9:45 am
05/07/2025
Field Analyses:							Log-in/Sample Notes:
[TOC_3]Wet Chemistry Parameters[TOC]					Results
Parameter		Result	Units	Qualifier	RL	MCL	Reference Method	Analyst
Analyzed
Date/Time
Prepared
Date/Time
Ammonia Nitrogen as N
0.177		0.177	mg/L		0.05	-	SM 4500-NH3 D	TCD
05/08/2025 11:04
05/08/2025 11:04
							Certifications:
NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE
Total Kjeldahl Nitrogen
0.575		0.575	mg/L		0.40	-	SM 4500-N Org D	TCD
05/08/2025 16:20
05/09/2025 10:24
							Certifications:
NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE

		Sample Information		[TOC_2]A2 - EFFLUENT[TOC]	[TOC_2]A2 - EFFLUENT[TOC]
Client Sample ID:	A2 - EFFLUENT			York Sample ID:	N5E0269-02
York Project (SDG) No.	York Project (SDG) No.	Client Project ID	Matrix	Collection Date/Time	Date Received
N5E0269		Wastewater 2025	Waste Water	May 7, 2025 9:45 am	05/07/2025
Field Analyses:			Log-in/Sample Notes:

Analysis Conducted by:	Analysis Conducted by:	Phoenix Environmental Labs, Inc.	Phoenix Environmental Labs, Inc.	Phoenix Environmental Labs, Inc.
[TOC_3]SM5210B-16[TOC]						Results
Parameter			Result	Units	Qualifier	RL	MCL	Reference Method	Prepared
Date/Time	Analyzed
Date/Time		Analyst
Carbonaceous BOD		7.9	7.9	mg/L		4.00	-	SM5210B-16	05/08/2025 14:50	05/08/2025 14:50		PHO
								Certifications:
					Sample Information				[TOC_2]A3 - EFFLUENT[TOC]
Client Sample ID:	A3 - EFFLUENT								York Sample ID:	York Sample ID:		N5E0269-03
York Project (SDG) No.				Client Project ID				Matrix	Collection Date/Time		Date Received
N5E0269				Wastewater 2025	Wastewater 2025			Waste Water	May 7, 2025 9:45 am	May 7, 2025 9:45 am		05/07/2025
Field Analyses:								Log-in/Sample Notes:
[TOC_3]Miscellaneous Physical Parameters[TOC]		[TOC_3]Miscellaneous Physical Parameters[TOC]				Results
Parameter			Result	Units	Qualifier	RL	MCL	Reference Method	Prepared
Date/Time	Analyzed
Date/Time		Analyst
Total Suspended Solids		26.1	26.1	mg/L		10.87	-	SM 2540D-2011	05/08/2025 09:42	05/08/2025 09:42		SLA
								Certifications:
CTDOH-PH-0800,NELAC-NY11706

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

Newtown, CT 06470 FAX (203) 270-3348

ClientServices@yorklab.com a Page 3 of 7

www.YORKLAB.com

					YORK	YORK	YORK
					Sample Information				[TOC_2]A4 - EFFLUENT[TOC]
Client Sample ID:	A4 - EFFLUENT								York Sample ID:		N5E0269-04
York Project (SDG) No.	York Project (SDG) No.			Client Project ID				Matrix	Collection Date/Time	Date Received
N5E0269				Wastewater 2025	Wastewater 2025			Waste Water	May 7, 2025 9:45 am		05/07/2025
Field Analyses:								Log-in/Sample Notes:
[TOC_3]Microbiological Analyses[TOC]						Results
Parameter			Result	Units	Qualifier	RL	MCL	Reference Method	Analyzed
Date/Time
Prepared
Date/Time		Analyst
Fecal Coliform		< 1.00	< 1.00	MPN/100		1.00	1	Colilert-18	05/07/2025 15:25
05/07/2025 15:25		SWD
				ml				CTDOH-PH-0800,NELAC-NY11706
Certifications:

				Sample Information	Sample Information	Sample Information		[TOC_2]A5 - INFLUENT[TOC]	[TOC_2]A5 - INFLUENT[TOC]	[TOC_2]A5 - INFLUENT[TOC]	[TOC_2]A5 - INFLUENT[TOC]
Client Sample ID:	A5 - INFLUENT							York Sample ID:	York Sample ID:		N5E0269-05
York Project (SDG) No.			Client Project ID				Matrix	Collection Date/Time		Date Received
N5E0269			Wastewater 2025				Waste Water	May 7, 2025 9:45 am	May 7, 2025 9:45 am		05/07/2025
Field Analyses:							Log-in/Sample Notes:
[TOC_3]Wet Chemistry Parameters[TOC]					Results
Parameter		Result	Units	Qualifier	RL	MCL	Reference Method	Prepared
Date/Time	Analyzed
Date/Time		Analyst
Ammonia Nitrogen as N
57.4		57.4	mg/L		0.50	-	SM 4500-NH3 D	05/08/2025 11:04	05/08/2025 11:04		TCD
							Certifications:
NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE
Total Kjeldahl Nitrogen
56.0		56.0	mg/L		0.40	-	SM 4500-N Org D	05/08/2025 16:20	05/09/2025 10:24		TCD
							Certifications:
NELAC-NY10854,CTDOH-PH-0723,NJDEP-CT005,PADE

		Sample Information		[TOC_2]A6 - INFLUENT[TOC]	[TOC_2]A6 - INFLUENT[TOC]
Client Sample ID:	A6 - INFLUENT			York Sample ID:	N5E0269-06
York Project (SDG) No.	York Project (SDG) No.	Client Project ID	Matrix	Collection Date/Time	Date Received
N5E0269		Wastewater 2025	Waste Water	May 7, 2025 9:45 am	05/07/2025
Field Analyses:			Log-in/Sample Notes:

Analysis Conducted by: Phoenix Environmental Labs, Inc.

Results

|Parameter|Result|Units|Qualifier|RL|MCL|Reference Method|Prepared Date/Time|Analyzed Date/Time|Analyst| |---|---|---|---|---|---|---|---|---|---| |Carbonaceous BOD|220|mg/L||43.00|-|SM5210B-16|05/08/2025 14:50|05/08/2025 14:50|PHO| |||||||Certifications:||||

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

Newtown, CT 06470 FAX (203) 270-3348

ClientServices@yorklab.com a Page 4 of 7

www.YORKLAB.com

				YORK	YORK	YORK
				Sample Information				[TOC_2]A7 - INFLUENT[TOC]
Client Sample ID:	A7 - INFLUENT							York Sample ID:	York Sample ID:		N5E0269-07
York Project (SDG) No.			Client Project ID				Matrix	Collection Date/Time		Date Received
N5E0269			Wastewater 2025				Waste Water	May 7, 2025 9:45 am	May 7, 2025 9:45 am		05/07/2025
Field Analyses:							Log-in/Sample Notes:
[TOC_3]Miscellaneous Physical Parameters[TOC]					Results
Parameter		Result	Units	Qualifier	RL	MCL	Reference Method	Prepared
Date/Time	Analyzed
Date/Time		Analyst
Total Suspended Solids	97.8	97.8	mg/L		27.78	-	SM 2540D-2011	05/08/2025 09:42	05/08/2025 09:42		SLA
							Certifications:
CTDOH-PH-0800,NELAC-NY11706

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

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

www.YORKLAB.com

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

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.
Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made.
York's liability for the above data is limited to the dollar value paid to York for the referenced project.
This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc.
All analyses conducted met method or Laboratory SOP requirements. See the Sample and Data Qualifiers Section for further information.
It is noted that no analyses reported herein were subcontracted to another laboratory, unless noted in the report.
This report reflects results that relate only to the samples submitted on the attached chain-of-custody form(s) received by York.

Approved By:

Date: May 21, 2025

Cassie Mosher Chemistry Director Phil Murphy Interim Microbiology Director

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

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Changes between versions

2025-06-09→2025-06-09

substantive change+0 −22

The document was significantly truncated to include only the Utility Billing Report section.

Title changed from 'Water Department Report — May 2025' to 'Utility Billing Report — May 2025'
Removed 'Water Department' section regarding water usage and testing results
Removed 'Language Access Grant' section regarding equipment and MIG grant
Removed 'School Speed Zone & Village-wide 25 mph Projects' section regarding DOT advisory changes and school district support

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Amy Smith Reports for Village Board Meeting: Monday, June 9, 2025 ## **Water Department** There was no meeting since the last Board meeting. However, I can report on water usage and testing results. In the month of May, the Village Water Department customers used almost 9 million gallons of water (8,918,020) for an average consumption of 287,678 gallons per day. Three locations were sampled on May 21, 2025. All three locations were negative for Coliform and E. coli. The free chlorine residual amounts ranged from .35 mg/liter to .01 mg/liter. As a reminder, there are 1000 mg in a liter of water. ## **Language Access Grant** In keeping with what I said at last month’s workshop meeting, equipment was purchased that will allow anyone attending a public meeting to get simultaneous interpretation via bluetooth headphones linked to Chromebooks that connect the users with a remote interpreter who is accessing the meeting via the Village’s Zoom account. The Village has 5 sets of headphones and 5 Chromebooks, each with a protective sleeve case. The full cost of this equipment is reimbursable by Dutchess County via the Village’s MIG grant to provide greater Language Access to Village information and services. ## **School Speed Zone & Village-wide 25 mph Projects** I have taken over these initiatives begun by Trustee Kym Bradley-Rickard. After reading the draft report from Creighton Manning, I’ve set up a meeting with Ken Wersted, the Village’s contact. I will be asking Mr Wersted about how recent advisory changes by DOT might affect the draft reports’ conclusions and suggest a final report. The next step to move the school speed zone forward is for the Village to pass a resolution in favor of establishing one which would be submitted to DOT along with a letter of support from the school district. The school district has expressed enthusiasm for the project and, provided I have the letter of support by the June workshop, I will present a resolution on the topic so that we can get this project moving again. ## Utility Billing Report Water/Sewer Department May 2025 |Utility Billing Report<br>Water/Sewer Department<br>May 2025|| |---|---| |Utility Bills Issued|$0.00| |Penalties/Finance Charges Issued|$1,117.85| |Utility Payments Received|$24,112.43| |Accounts Receivable Outstanding to the Village as of 6/1/2025|$12,542.77| Bill Adjustments[1] - None Submitted by, Jennifer Cavanaugh, Water/Sewer Clerk > 1 All adjustments must be approved by Water Department and Mayor and reviewed by Board of Trustees. One adjustment allowed per 5‐year period.

2025-06-09→2025-06-09

clerical+0 −0

The document remains substantively unchanged.

Title header changed from 'Utility Billing Report — May 2025' to 'Utility Billing Report — Water/Sewer Department, May 2025'

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## Utility Billing Report Water/Sewer Department May 2025 |Utility Billing Report<br>Water/Sewer Department<br>May 2025|| |---|---| |Utility Bills Issued|$0.00| |Penalties/Finance Charges Issued|$1,117.85| |Utility Payments Received|$24,112.43| |Accounts Receivable Outstanding to the Village as of 6/1/2025|$12,542.77| Bill Adjustments[1] - None Submitted by, Jennifer Cavanaugh, Water/Sewer Clerk > 1 All adjustments must be approved by Water Department and Mayor and reviewed by Board of Trustees. One adjustment allowed per 5‐year period.

References

This document cites or incorporates the following separate documents:

Referenced by

These other documents cite or incorporate this one:

2025-05-01York Lab Technical Report — Wastewater 2025 (N5E0269, collected 05/07/2025)
— pins a specific version of this chain
Both documents are the same York Lab technical report on wastewater (Project N5E0269, collected 05/07/2025), with Document B appearing to be a reformatted or re-issued version of the same underlying artifact.
2025-07-14York Lab Technical Report — Village of Red Hook Wastewater (May 21, 2025)
Both documents are the same York Lab technical report (Project N5E0269, dated 05/21/2025) for the Village of Red Hook wastewater analysis, with identical sample data and methodology; the two board filings on the same day (2025-07-14) represent the same underlying lab report artifact in different presentation contexts.
2025-07-14York Lab Technical Report — Wastewater 2025 (May 28, 2025)
Two separate technical reports from York Lab on different projects (N5E0833 vs N5E0269) with different sample collection dates and matrices, linked only by shared topic area of water quality testing.

Recurring pattern

These other chains use the same template but are separate decisions: