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Community Water System · PWS MA4245000

Raynham Center Water District

Raynham, Massachusetts 02767 - drinking water served from groundwater sources to 10,824 people, tracked in EPA SDWIS and UCMR5.

10,824
People served
8
EPA violations
0
Health-based
7 PFAS
UCMR5 result

The verdict

EPA records 8 drinking-water violations at Raynham Center Water District - below the Massachusetts per-system average, and UCMR5 testing detected 7 PFAS compounds.

8
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
10,824
People served by this system
7
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Raynham Center Water District

Raynham Center Water District is a local-owned community water system that delivers drinking water to 10,824 residents in Raynham, Massachusetts (Bristol County) through 3,070 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 8 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 1 monitoring and reporting violations are on file. The most recent violation on record dates to 1995.

The most frequently cited contaminant at this system is Nitrate, recorded in 1 violation (MR). Under EPA's UCMR5 PFAS monitoring program, 7 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 92 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

Across Massachusetts, EPA tracks 1,599 public water systems serving 10,332,845 people, with 73,886 cumulative violations and 7,389 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 46.2 violations. Statewide, 148 of 263 UCMR5-tested systems have reported PFAS detections (56.3%).

Raynham Center Water District's 8 violations sit below the Massachusetts average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

PFAS Detected

7 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
10,824
Total Violations
8
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
3,070
County
Bristol
School/Daycare
No
MCL Violations
0
Monitoring Violations
1
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 1 1995

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 16 of 174 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 8/11/2025 3.20 ppt 3.00 ppt Detected
PFHxA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFDA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFOA 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
NMeFOSAA 8/11/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 8/11/2025 <7.00 ppt 7.00 ppt Not Detected
PFOS 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
PFNA 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
PFBS 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 8/11/2025 <2.00 ppt 2.00 ppt Not Detected
PFHpA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFTA 8/11/2025 <8.00 ppt 8.00 ppt Not Detected
PFHpS 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 8/11/2025 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFPeS 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 8/11/2025 <20.00 ppt 20.00 ppt Not Detected
PFEESA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFBA 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFMPA 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
ADONA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
ADONA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFHxA 8/11/2025 58.80 ppt 3.00 ppt Detected
4:2 FTS 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFDoA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 8/11/2025 <5.00 ppt 5.00 ppt Not Detected
PFBS 8/11/2025 18.20 ppt 3.00 ppt Detected
9Cl-PF3ONS 8/11/2025 <2.00 ppt 2.00 ppt Not Detected
PFDA 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFOA 8/11/2025 92.00 ppt 4.00 ppt Detected
PFOS 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
PFNA 8/11/2025 <4.00 ppt 4.00 ppt Not Detected
PFHxS 8/11/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 8/11/2025 29.40 ppt 3.00 ppt Detected
PFTA 8/11/2025 <8.00 ppt 8.00 ppt Not Detected
NMeFOSAA 8/11/2025 <6.00 ppt 6.00 ppt Not Detected
PFUnA 8/11/2025 <2.00 ppt 2.00 ppt Not Detected
PFTrDA 8/11/2025 <7.00 ppt 7.00 ppt Not Detected
PFBA 8/11/2025 22.60 ppt 5.00 ppt Detected
PFHpS 8/11/2025 <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 Raynham Center 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 MA4245000 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Massachusetts Drinking Water Authority

MassDEP, Drinking Water Program is the primacy agency that licenses and inspects Raynham Center Water District under EPA-delegated authority.

Open MA regulator portal

Source: MassDEP, Drinking Water Program

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
1995 Nitrate MR 1 SDWIS / MA4245000 / 1040

How Raynham Center Water District Compares

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

Metric Raynham Center Water District Massachusetts avg Federal benchmark
Total violations 8 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection 7 compounds 56.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 10,824 6,462 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,599 regulated public water systems in Massachusetts.

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 Raynham Center Water District water safe to drink?
Raynham Center Water District (PWS ID: MA4245000) has 8 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 7 PFAS compounds found. This system serves 10,824 people using Groundwater sources.
How many people does Raynham Center Water District serve?
Raynham Center Water District serves 10,824 people in Raynham, Massachusetts. It is a Local-owned system using Groundwater water sources with 3,070 service connections.
What type of violations does Raynham Center Water District have?
Raynham Center Water District has 8 total violations: 0 health-based violations (MCL exceedances or treatment failures), 1 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Raynham Center Water District water?
Yes. UCMR5 testing detected 7 PFAS compounds in Raynham Center Water District's water supply: PFHxS, PFHxA, PFBS, PFOA, PFHpA, and others. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Raynham Center Water District use?
Raynham Center 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.
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.
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.