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Public water system · NH1272050

Active

Coopers Grove

At a glance

Coopers Grove (PWSID NH1272050) is an active community water system in Rockingham County, New Hampshire. It reports serving 45 people through 18 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

45

Service connections

18

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNH1272050
System typeCommunity water system
Activity statusActive
Population served45
Service connections18
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNH state drinking water program
City servedKingston
StateNew Hampshire
ZIP—
CountyRockingham County

How does Coopers Grove compare with other water systems in Rockingham County?

By EPA's size categories, Coopers Grove is a very small system (500 people or fewer). Rockingham County has 554 active public water systems. Its population served is well below the county average of 492 people per system, and accounts for less than 0.1% of the 272,726 people reported by systems filed under the county. Across New Hampshire, the 2,450 active systems average 508 people each. Nationally, the average active community water system reports serving 6,703 people, so Coopers Grove 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. New Hampshire has 706 active community water systems, 29% of the state's 2,450 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,374 New Hampshire systems (97%) list groundwater as their primary source.

Who owns and regulates Coopers Grove?

EPA lists Coopers Grove as privately owned. The NH state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 477 of the 554 active systems in Rockingham County (86%) are also privately owned.

Does Coopers Grove have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Coopers Grove. For the latest compliance status, check EPA ECHO for current compliance history.

Coopers Grove: frequently asked questions

Who runs Coopers Grove?

Coopers Grove (PWSID NH1272050) is a community water system privately owned. It is regulated by the NH state drinking water program.

How many people does Coopers Grove serve?

Coopers Grove reports serving 45 people through 18 service connections in Rockingham County, New Hampshire.

Where does Coopers Grove 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 Coopers Grove have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Coopers Grove'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. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the NH state drinking water program.

Where can I find Coopers Grove's water quality report?

As a community water system, Coopers Grove 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 Rockingham County

Water systemCountyPopulation servedTypeSource
Aquarion Water/NhRockingham34,000CommunityGroundwater
Portsmouth Water WorksRockingham33,000CommunitySurface water
Salem Water DeptRockingham21,000CommunitySurface water
Derry Water DeptRockingham17,370CommunityPurchased surface water
Seabrook Water DeptRockingham14,000CommunityGroundwater
Exeter Water DeptRockingham12,236CommunitySurface water

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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, “Coopers Grove, PWSID NH1272050, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/coopers-grove-nh1272050 (data as of October 1, 2026).