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Community Water System · PWS NY1302796

Hyde Park Regional

Poughkeepsie, New York 12603 - drinking water served from surface water sources to 6,928 people, tracked in EPA SDWIS and UCMR5.

6,928
People served
76
EPA violations
0
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 76 drinking-water violations at Hyde Park Regional - above the New York per-system average.

76
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
6,928
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Hyde Park Regional

Hyde Park Regional is a local-owned community water system that delivers drinking water to 6,928 residents in Poughkeepsie, New York (Dutchess County) through 1,260 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 76 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 74 monitoring and reporting violations are on file. The most recent violation on record dates to 2010.

The most frequently cited contaminant at this system is Consumer Confidence Rule, recorded in 2 violations (Other). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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. Statewide, 129 of 332 UCMR5-tested systems have reported PFAS detections (38.9%).

Hyde Park Regional's 76 violations sit above the New York average.

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
6,928
Total Violations
76
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,260
County
Dutchess
School/Daycare
No
MCL Violations
0
Monitoring Violations
74
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 2 2010
Nitrate MR 2 2010
Arsenic MR 2 2010
Barium MR 2 2010
Cadmium MR 2 2010
CYANIDE MR 2 2010
Nickel MR 2 2010
Thallium, Total MR 2 2010
Selenium MR 2 2010
DICHLOROMETHANE MR 2 2010
o-Dichlorobenzene MR 2 2010
Vinyl chloride MR 2 2010
trans-1,2-Dichloroethylene MR 2 2010
1,2-Dichloroethane MR 2 2010
1,2-Dichloropropane MR 2 2010
1,1,2-Trichloroethane MR 2 2010
Toluene MR 2 2010
Styrene MR 2 2010
Combined Uranium MR 2 2008
Radium-228 MR 2 2008
Tetrachloroethylene MR 2 2010
Combined Radium (-226 and -228) MR 2 2008
Trichloroethylene MR 2 2010
Benzene MR 2 2010
Ethylbenzene MR 2 2010
Beryllium, Total MR 2 2010
Fluoride MR 2 2010
Antimony, Total MR 2 2010
Chromium MR 2 2010
1,1-Dichloroethylene MR 2 2010

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 87 samples detected PFAS.

Contaminant Date Result MRL Status
PFNA 4/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFHxS 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFOS 4/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFOA 4/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFDA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 4/16/2025 <2.00 ppt 2.00 ppt Not Detected
4:2 FTS 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
ADONA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 4/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFBA 4/16/2025 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 4/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFBS 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 4/16/2025 <5.00 ppt 5.00 ppt Not Detected
11Cl-PF3OUdS 4/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFUnA 4/16/2025 <2.00 ppt 2.00 ppt Not Detected
PFHpS 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeS 4/16/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 4/16/2025 <20.00 ppt 20.00 ppt Not Detected
PFEESA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFMPA 4/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFPeA 4/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFTA 4/16/2025 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 4/16/2025 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 4/16/2025 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 4/16/2025 <6.00 ppt 6.00 ppt Not Detected
PFTA 10/15/2025 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 10/15/2025 <7.00 ppt 7.00 ppt Not Detected
NMeFOSAA 10/15/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 10/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFOA 10/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFDA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 10/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFMPA 10/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFDoA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpS 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 10/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFEESA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 10/15/2025 <2.00 ppt 2.00 ppt Not Detected
PFHxA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFOS 10/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFNA 10/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFHxS 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFBS 10/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeA 10/15/2025 <3.00 ppt 3.00 ppt Not Detected

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 Hyde Park Regional.

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 NY1302796 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 Hyde Park Regional 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
2010 Consumer Confidence Rule Other 2 SDWIS / NY1302796 / 7000
2010 Nitrate MR 2 SDWIS / NY1302796 / 1040
2010 Arsenic MR 2 SDWIS / NY1302796 / 1005
2010 Barium MR 2 SDWIS / NY1302796 / 1010
2010 Cadmium MR 2 SDWIS / NY1302796 / 1015
2010 CYANIDE MR 2 SDWIS / NY1302796 / 1024
2010 Nickel MR 2 SDWIS / NY1302796 / 1036
2010 Thallium, Total MR 2 SDWIS / NY1302796 / 1085
2010 Selenium MR 2 SDWIS / NY1302796 / 1045
2010 DICHLOROMETHANE MR 2 SDWIS / NY1302796 / 2964
2010 o-Dichlorobenzene MR 2 SDWIS / NY1302796 / 2968
2010 Vinyl chloride MR 2 SDWIS / NY1302796 / 2976
2010 trans-1,2-Dichloroethylene MR 2 SDWIS / NY1302796 / 2979
2010 1,2-Dichloroethane MR 2 SDWIS / NY1302796 / 2980
2010 1,2-Dichloropropane MR 2 SDWIS / NY1302796 / 2983

How Hyde Park Regional Compares

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

Metric Hyde Park Regional New York avg Federal benchmark
Total violations 76 68.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 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 6,928 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Hyde Park Regional water safe to drink? ▼
Hyde Park Regional (PWS ID: NY1302796) has 76 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 6,928 people using Surface Water sources.
How many people does Hyde Park Regional serve? ▼
Hyde Park Regional serves 6,928 people in Poughkeepsie, New York. It is a Local-owned system using Surface Water water sources with 1,260 service connections.
What type of violations does Hyde Park Regional have? ▼
Hyde Park Regional has 76 total violations: 0 health-based violations (MCL exceedances or treatment failures), 74 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Hyde Park Regional water? ▼
No. Hyde Park Regional was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Hyde Park Regional use? ▼
Hyde Park Regional uses Surface Water 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.