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Community Water System · PWS MA4003000

Acushnet Water Department

Acushnet, Massachusetts 02743 - drinking water served from surface water sources to 8,384 people, tracked in EPA SDWIS and UCMR5.

8,384
People served
18
EPA violations
2
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 18 drinking-water violations at Acushnet Water Department, 11% of them health-based - below the Massachusetts per-system average.

18
Total EPA violations on record
11%
Health-based (MCL / treatment failure)
8,384
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Acushnet Water Department

Acushnet Water Department is a local-owned community water system that delivers drinking water to 8,384 residents in Acushnet, Massachusetts (Bristol County) through 2,903 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 18 total violations for this system , of which 2 (11%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 9 monitoring and reporting violations are on file. The most recent violation on record dates to 2013.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 3 violations (MR). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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%).

Acushnet Water Department's 18 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.

Population Served
8,384
Total Violations
18
Health-Based Violations
2
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
2,903
County
Bristol
School/Daycare
No
MCL Violations
2
Monitoring Violations
9
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 3 1997
Coliform (TCR) MCL 2 2001
Lead and Copper Rule MR 2 2000
Consumer Confidence Rule Other 2 2013
TTHM MR 1 2005
Total Haloacetic Acids (HAA5) MR 1 2005
Asbestos MR 1 1995
Tetrachloroethylene MR 1 1998

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
ADONA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 8/7/2024 <4.00 ppt 4.00 ppt Not Detected
PFMBA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 8/7/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 8/7/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/7/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeS 8/7/2024 <4.00 ppt 4.00 ppt Not Detected
HFPO-DA 8/7/2024 <5.00 ppt 5.00 ppt Not Detected
PFNA 8/7/2024 <4.00 ppt 4.00 ppt Not Detected
9Cl-PF3ONS 8/7/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 8/7/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 8/7/2024 <5.00 ppt 5.00 ppt Not Detected
PFHxA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFDA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFOS 8/7/2024 <4.00 ppt 4.00 ppt Not Detected
PFHxS 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 8/7/2024 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 8/7/2024 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 8/7/2024 <7.00 ppt 7.00 ppt Not Detected
PFHpS 8/7/2024 <3.00 ppt 3.00 ppt Not Detected
PFTA 8/7/2024 <8.00 ppt 8.00 ppt Not Detected
PFUnA 8/7/2024 <2.00 ppt 2.00 ppt Not Detected
PFOA 8/7/2024 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 5/14/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 5/14/2024 <6.00 ppt 6.00 ppt Not Detected
8:2 FTS 5/14/2024 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 5/14/2024 <7.00 ppt 7.00 ppt Not Detected
PFHxA 5/14/2024 <3.00 ppt 3.00 ppt Not Detected
PFOS 5/14/2024 <4.00 ppt 4.00 ppt Not Detected
PFOA 5/14/2024 <4.00 ppt 4.00 ppt Not Detected
PFPeA 5/14/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 5/14/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 5/14/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 5/14/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 5/14/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 5/14/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 5/14/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 5/14/2024 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 5/14/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 5/14/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 5/14/2024 <4.00 ppt 4.00 ppt Not Detected
PFTA 5/14/2024 <8.00 ppt 8.00 ppt Not Detected
PFBS 5/14/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 5/14/2024 <4.00 ppt 4.00 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 Acushnet Water Department.

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 MA4003000 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 Acushnet Water Department 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
2013 Consumer Confidence Rule Other 2 SDWIS / MA4003000 / 7000
2005 TTHM MR 1 SDWIS / MA4003000 / 2950
2005 Total Haloacetic Acids (HAA5) MR 1 SDWIS / MA4003000 / 2456
2001 Coliform (TCR) MCL 2 SDWIS / MA4003000 / 3100
2000 Lead and Copper Rule MR 2 SDWIS / MA4003000 / 5000
1998 Tetrachloroethylene MR 1 SDWIS / MA4003000 / 2987
1997 Coliform (TCR) MR 3 SDWIS / MA4003000 / 3100
1995 Asbestos MR 1 SDWIS / MA4003000 / 1094

How Acushnet Water Department Compares

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

Metric Acushnet Water Department Massachusetts avg Federal benchmark
Total violations 18 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 2 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 56.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 8,384 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 Acushnet Water Department water safe to drink?
Acushnet Water Department (PWS ID: MA4003000) has 18 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 8,384 people using Surface Water sources.
How many people does Acushnet Water Department serve?
Acushnet Water Department serves 8,384 people in Acushnet, Massachusetts. It is a Local-owned system using Surface Water water sources with 2,903 service connections.
What type of violations does Acushnet Water Department have?
Acushnet Water Department has 18 total violations: 2 health-based violations (MCL exceedances or treatment failures), 9 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Acushnet Water Department water?
No. Acushnet Water Department was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Acushnet Water Department use?
Acushnet Water Department 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.
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.