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ASHOKAN HEADWORKS

PWS ID: NY5530001 · DOWNSVILLE, New York 13755

ASHOKAN HEADWORKS serves 97 people in DOWNSVILLE, New York using Surface Water water sources. It has 40 recorded EPA violations, including 19 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: ASHOKAN HEADWORKS

ASHOKAN HEADWORKS is a local-owned non-transient non-community water system that delivers drinking water to 97 residents in DOWNSVILLE, New York (Ulster County) through 9 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 40 total violations for this system , of which 19 (48%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 11 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 Interim Enhanced Surface Water Treatment Rule, recorded in 15 violations (TT, health-based). 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. ASHOKAN HEADWORKS's 40 violations sit below 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
97
Total Violations
40
Health-Based Violations
19
Water Source
Surface Water

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
9
County
Ulster
School/Daycare
No
MCL Violations
0
Monitoring Violations
11
Treatment Tech Violations
19

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Interim Enhanced Surface Water Treatment Rule TT 15 2007
Coliform (TCR) MR 4 2007
Surface Water Treatment Rule TT 4 1995
TTHM MR 3 2011
Total Haloacetic Acids (HAA5) MR 3 2011
LEAD AND COPPER RULE REVISIONS RPT 3 2024
Nitrate MR 1 2000

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 ASHOKAN HEADWORKS.

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 NY5530001 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 ASHOKAN HEADWORKS 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 REVISIONS RPT 3 SDWIS / NY5530001 / 5200
2011 TTHM MR 3 SDWIS / NY5530001 / 2950
2011 Total Haloacetic Acids (HAA5) MR 3 SDWIS / NY5530001 / 2456
2007 Interim Enhanced Surface Water Treatment Rule TT 15 SDWIS / NY5530001 / 0300
2007 Coliform (TCR) MR 4 SDWIS / NY5530001 / 3100
2000 Nitrate MR 1 SDWIS / NY5530001 / 1040
1995 Surface Water Treatment Rule TT 4 SDWIS / NY5530001 / 0200

How ASHOKAN HEADWORKS Compares

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

Metric ASHOKAN HEADWORKS New York avg Federal benchmark
Total violations 40 68.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 19 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 97 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 ASHOKAN HEADWORKS water safe to drink?
ASHOKAN HEADWORKS (PWS ID: NY5530001) has 40 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 97 people using Surface Water sources.
How many people does ASHOKAN HEADWORKS serve?
ASHOKAN HEADWORKS serves 97 people in DOWNSVILLE, New York. It is a Local-owned system using Surface Water water sources with 9 service connections.
What type of violations does ASHOKAN HEADWORKS have?
ASHOKAN HEADWORKS has 40 total violations: 19 health-based violations (MCL exceedances or treatment failures), 11 monitoring/reporting violations, and 19 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in ASHOKAN HEADWORKS water?
No PFAS testing data is available for ASHOKAN HEADWORKS under the EPA's UCMR5 monitoring program.
What water source does ASHOKAN HEADWORKS use?
ASHOKAN HEADWORKS uses Surface Water as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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