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Public water system · NH0282010

Active

Mill Pond Crossing

At a glance

Mill Pond Crossing (PWSID NH0282010) is an active community water system in Rockingham County, New Hampshire. It reports serving 72 people through 48 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in November 2024.

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

Population served

72

Service connections

48

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNH0282010
System typeCommunity water system
Activity statusActive
Population served72
Service connections48
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNH state drinking water program
City servedBrentwood
StateNew Hampshire
ZIP—
CountyRockingham County

How does Mill Pond Crossing compare with other water systems in Rockingham County?

By EPA's size categories, Mill Pond Crossing 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 Mill Pond Crossing 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 Mill Pond Crossing?

EPA lists Mill Pond Crossing 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 Mill Pond Crossing have drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in November 2024. The violations listed here began between January 2018 and November 2024. By type: 1 reporting, 1 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 3 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
2024-11-12ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2024-10-01MonitoringMonitoring, Additional Routine (RTCR) · code 3BRevised Total Coliform Rulecode 8000NoResolved
2018-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved

All 3 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.

Mill Pond Crossing: frequently asked questions

Who runs Mill Pond Crossing?

Mill Pond Crossing (PWSID NH0282010) is a community water system privately owned. It is regulated by the NH state drinking water program.

How many people does Mill Pond Crossing serve?

Mill Pond Crossing reports serving 72 people through 48 service connections in Rockingham County, New Hampshire.

Where does Mill Pond Crossing 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 Mill Pond Crossing have any drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in November 2024. 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 Mill Pond Crossing'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 records list 3 violations for this system; 1 is health-based, and the most recent began in November 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the NH state drinking water program.

Where can I find Mill Pond Crossing's water quality report?

As a community water system, Mill Pond Crossing 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, “Mill Pond Crossing, PWSID NH0282010, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/mill-pond-crossing-nh0282010 (data as of October 1, 2026).