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Public water system · MA4318091

Active

Pleasant Water

At a glance

Pleasant Water (PWSID MA4318091) is an active community water system in Barnstable County, Massachusetts. It reports serving 200 people through 67 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2022.

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

Population served

200

Service connections

67

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMA4318091
System typeCommunity water system
Activity statusActive
Population served200
Service connections67
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMA state drinking water program
City servedWellfleet
StateMassachusetts
ZIP02667
CountyBarnstable County

How does Pleasant Water compare with other water systems in Barnstable County?

By EPA's size categories, Pleasant Water is a very small system (500 people or fewer). Barnstable County has 125 active public water systems. Its population served is well below the county average of 5,016 people per system, and accounts for less than 0.1% of the 627,054 people reported by systems filed under the county. Across Massachusetts, the 1,636 active systems average 6,275 people each. Nationally, the average active community water system reports serving 6,703 people, so Pleasant Water is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Massachusetts has 531 active community water systems, 32% 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 Pleasant Water?

EPA lists Pleasant Water as privately owned. 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. 80 of the 125 active systems in Barnstable County (64%) are also privately owned.

Does Pleasant Water have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2022. The violations listed here began between February 2000 and July 2022. By type: 6 monitoring and reporting, 5 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Consumer Confidence Rule (5 of them). EPA lists 7 as archived and 5 as resolved. 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. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2022-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2012-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2008-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2006-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2001-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
2000-07-01Monitoring and reportingMonitoring, Regular · code 03Strontium-90code 4174NoArchived
2000-07-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoArchived
2000-07-01Monitoring and reportingMonitoring, Regular · code 03Gross Beta Particle Activitycode 4100NoArchived
2000-07-01Monitoring and reportingMonitoring, Regular · code 03Tritiumcode 4102NoArchived
2000-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2000-07-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoArchived
2000-02-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoArchived

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.

Pleasant Water: frequently asked questions

Who runs Pleasant Water?

Pleasant Water (PWSID MA4318091) is a community water system privately owned. It is regulated by the MA state drinking water program.

How many people does Pleasant Water serve?

Pleasant Water reports serving 200 people through 67 service connections in Barnstable County, Massachusetts.

Where does Pleasant Water 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 Pleasant Water have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2022. 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 Pleasant Water'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, one is health-based, and the most recent began in July 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the MA state drinking water program.

Where can I find Pleasant Water's water quality report?

As a community water system, Pleasant Water must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Barnstable County

Water systemCountyPopulation servedTypeSource
Falmouth Water DeptBarnstable97,551CommunitySurface water
Dennis Water DistrictBarnstable65,000CommunityGroundwater
Upper Cape Regional Water CooperativeBarnstable56,250CommunityGroundwater
Centerville Osterville Marstons Mills WdBarnstable50,000CommunityGroundwater
Harwich Water DepartmentBarnstable39,144CommunityGroundwater
Yarmouth Water DepartmentBarnstable38,900CommunityGroundwater

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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, “Pleasant Water, PWSID MA4318091, Massachusetts”, https://aquacensus.com/water-systems/massachusetts/pleasant-water-ma4318091 (data as of October 1, 2026).