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Public water system · ME0094578

Active

Cooper Spring

At a glance

Cooper Spring (PWSID ME0094578) is an active transient non-community water system in Oxford County, Maine. It reports serving 25 people through 1 service connection. 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 February 2023.

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

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDME0094578
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyME state drinking water program
City servedParis
StateMaine
ZIP—
CountyOxford County

How does Cooper Spring compare with other water systems in Oxford County?

By EPA's size categories, Cooper Spring is a very small system (500 people or fewer). Oxford County has 133 active public water systems. Its population served is well below the county average of 306 people per system, and accounts for less than 0.1% of the 40,635 people reported by systems filed under the county. Across Maine, the 1,862 active systems average 503 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Cooper Spring is well below 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. Maine has 1,091 active transient non-community water systems, 59% of the state's 1,862 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,780 Maine systems (96%) list groundwater as their primary source.

Who owns and regulates Cooper Spring?

EPA lists Cooper Spring as privately owned. The ME state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 113 of the 133 active systems in Oxford County (85%) are also privately owned.

Does Cooper Spring have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2023. The violations listed here began between March 2000 and February 2023. By type: 8 monitoring and reporting, 2 monitoring, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 12 as resolved. 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
2023-02-27Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2022-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-12-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2006-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2002-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2000-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-03-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Cooper Spring: frequently asked questions

Who runs Cooper Spring?

Cooper Spring (PWSID ME0094578) is a transient non-community water system privately owned. It is regulated by the ME state drinking water program.

How many people does Cooper Spring serve?

Cooper Spring reports serving 25 people through 1 service connection in Oxford County, Maine.

Where does Cooper Spring 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 Cooper Spring 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 February 2023. 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 Cooper Spring'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 February 2023. For current results, consult EPA ECHO, or the ME state drinking water program.

Where can I find Cooper Spring's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Cooper Spring 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 Oxford County

Water systemCountyPopulation servedTypeSource
Rumford Water DistrictOxford4,050CommunityGroundwater
Paris Utility DistrictOxford2,940CommunityGroundwater
Mexico Water DistrictOxford2,425CommunityGroundwater
Fryeburg Water CompanyOxford2,085CommunityGroundwater
Norway Water DistrictOxford2,000CommunityGroundwater
Bethel Water DistrictOxford1,813CommunityGroundwater

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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, “Cooper Spring, PWSID ME0094578, Maine”, https://aquacensus.com/water-systems/maine/cooper-spring-me0094578 (data as of October 1, 2026).