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COOKS FALLS WATER DISTRICT

PWS ID: NY1200253 · DOWNSVILLE, New York 13755

COOKS FALLS WATER DISTRICT serves 150 people in DOWNSVILLE, New York using Groundwater water sources. It has 384 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: COOKS FALLS WATER DISTRICT

COOKS FALLS WATER DISTRICT is a local-owned community water system that delivers drinking water to 150 residents in DOWNSVILLE, New York (Delaware County) through 81 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 384 total violations for this system , of which 1 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 239 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 149 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across New York, EPA tracks 8,098 public water systems serving 19,294,951 people, with 552,003 cumulative violations and 26,817 health-based violations on record. About 94% of systems in the state carry at least one violation, and state-wide the average per system is 68.2 violations. COOKS FALLS WATER DISTRICT's 384 violations sit above the New York average. Statewide, 129 of 332 UCMR5-tested systems have reported PFAS detections (38.9%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
150
Total Violations
384
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
81
County
Delaware
School/Daycare
No
MCL Violations
1
Monitoring Violations
239
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 149 2006
Lead and Copper Rule MR 26 2024
Revised Total Coliform Rule MON 19 2024
Nitrate MR 15 2005
Total Haloacetic Acids (HAA5) MR 9 2022
TTHM MR 9 2022
Consumer Confidence Rule Other 4 2024
Beryllium, Total MR 1 1998
Selenium MR 1 1998
Coliform (TCR) MCL 1 2001
CYANIDE MR 1 1998
Nickel MR 1 1998
Barium MR 1 1998
Thallium, Total MR 1 1998
Chromium MR 1 1998
Antimony, Total MR 1 1998
Fluoride MR 1 1998
Arsenic MR 1 1998
Cadmium MR 1 1998
Mercury MR 1 1998

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for COOKS FALLS WATER DISTRICT.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NY1200253 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New York Drinking Water Authority

New York State Department of Health — Public Water Systems is the primacy agency that licenses and inspects COOKS FALLS WATER DISTRICT under EPA-delegated authority.

Open NY regulator portal

Source: New York State Department of Health — Public Water Systems

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 Lead and Copper Rule MR 26 SDWIS / NY1200253 / 5000
2024 Revised Total Coliform Rule MON 19 SDWIS / NY1200253 / 8000
2024 Consumer Confidence Rule Other 4 SDWIS / NY1200253 / 7000
2022 Total Haloacetic Acids (HAA5) MR 9 SDWIS / NY1200253 / 2456
2022 TTHM MR 9 SDWIS / NY1200253 / 2950
2006 Coliform (TCR) MR 149 SDWIS / NY1200253 / 3100
2005 Nitrate MR 15 SDWIS / NY1200253 / 1040
2001 Coliform (TCR) MCL 1 SDWIS / NY1200253 / 3100
1998 Beryllium, Total MR 1 SDWIS / NY1200253 / 1075
1998 Selenium MR 1 SDWIS / NY1200253 / 1045
1998 CYANIDE MR 1 SDWIS / NY1200253 / 1024
1998 Nickel MR 1 SDWIS / NY1200253 / 1036
1998 Barium MR 1 SDWIS / NY1200253 / 1010
1998 Thallium, Total MR 1 SDWIS / NY1200253 / 1085
1998 Chromium MR 1 SDWIS / NY1200253 / 1020

How COOKS FALLS WATER DISTRICT Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric COOKS FALLS WATER DISTRICT New York avg Federal benchmark
Total violations 384 68.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 3.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 38.9% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 150 2,383 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 8,098 regulated public water systems in New York.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is COOKS FALLS WATER DISTRICT water safe to drink?
COOKS FALLS WATER DISTRICT (PWS ID: NY1200253) has 384 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 150 people using Groundwater sources.
How many people does COOKS FALLS WATER DISTRICT serve?
COOKS FALLS WATER DISTRICT serves 150 people in DOWNSVILLE, New York. It is a Local-owned system using Groundwater water sources with 81 service connections.
What type of violations does COOKS FALLS WATER DISTRICT have?
COOKS FALLS WATER DISTRICT has 384 total violations: 1 health-based violations (MCL exceedances or treatment failures), 239 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in COOKS FALLS WATER DISTRICT water?
No PFAS testing data is available for COOKS FALLS WATER DISTRICT under the EPA's UCMR5 monitoring program.
What water source does COOKS FALLS WATER DISTRICT use?
COOKS FALLS WATER DISTRICT uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial