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Public water system · MA4334031

Active

Dcr Horseneck Beach State Reservation

At a glance

Dcr Horseneck Beach State Reservation (PWSID MA4334031) is an active transient non-community water system in Bristol County, Massachusetts. It reports serving 3,000 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in July 2018.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

3,000

Service connections

5

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMA4334031
System typeTransient non-community water system
Activity statusActive
Population served3,000
Service connections5
Primary water sourceGroundwater
Owner typeState government
Primacy agencyMA state drinking water program
City servedWestport
StateMassachusetts
ZIP02790
CountyBristol County

How does Dcr Horseneck Beach State Reservation compare with other water systems in Bristol County?

By EPA's size categories, Dcr Horseneck Beach State Reservation is a small system (501 to 3,300 people). Bristol County has 133 active public water systems. Its population served is about 41% below the county average of 5,087 people per system, and accounts for 0.4% of the 676,507 people reported by systems filed under the county. Across Massachusetts, the 1,636 active systems average 6,275 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Dcr Horseneck Beach State Reservation is about 21 times that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Massachusetts has 859 active transient non-community water systems, 53% of the state's 1,636 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,354 Massachusetts systems (83%) list groundwater as their primary source.

Who owns and regulates Dcr Horseneck Beach State Reservation?

EPA lists Dcr Horseneck Beach State Reservation as owned by a state government. The MA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 6 of the 133 active systems in Bristol County (4.5%) are also owned by a state government.

Does Dcr Horseneck Beach State Reservation have drinking water violations?

Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in July 2018. The violations listed here began between April 2007 and July 2018. By type: 9 contaminant level above the legal limit, 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 of them). EPA lists 8 as resolved and 4 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2018-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesArchived
2015-10-30Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2015-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2015-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2015-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesArchived
2015-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2015-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2014-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
2007-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2007-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Dcr Horseneck Beach State Reservation: frequently asked questions

Who runs Dcr Horseneck Beach State Reservation?

Dcr Horseneck Beach State Reservation (PWSID MA4334031) is a transient non-community water system owned by a state government. It is regulated by the MA state drinking water program.

How many people does Dcr Horseneck Beach State Reservation serve?

Dcr Horseneck Beach State Reservation reports serving 3,000 people through 5 service connections in Bristol County, Massachusetts.

Where does Dcr Horseneck Beach State Reservation get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Dcr Horseneck Beach State Reservation have any drinking water violations?

Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in July 2018. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Dcr Horseneck Beach State Reservation's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in July 2018. For current results, consult EPA ECHO, or the MA state drinking water program.

Where can I find Dcr Horseneck Beach State Reservation's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Dcr Horseneck Beach State Reservation is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Bristol County

Water systemCountyPopulation servedTypeSource
Inima USA / Aquaria LLCBristol105,643CommunitySurface water
City of New Bedford DpiBristol101,079CommunitySurface water
Fall River Water DepartmentBristol94,000CommunitySurface water
Taunton Water DivisionBristol62,165CommunitySurface water
Attleboro Water DeptBristol46,461CommunitySurface water
North Attleboro Water DeptBristol31,410CommunityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Dcr Horseneck Beach State Reservation, PWSID MA4334031, Massachusetts”, https://aquacensus.com/water-systems/massachusetts/dcr-horseneck-beach-state-reservation-ma4334031 (data as of October 1, 2026).