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Public water system · NH1191020

Active

Hopkinton Village Pct

At a glance

Hopkinton Village Pct (PWSID NH1191020) is an active community water system in Merrimack County, New Hampshire. It reports serving 215 people through 100 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 9 violations for this system; 6 are health-based, and the most recent began in September 2023.

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

Population served

215

Service connections

100

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNH1191020
System typeCommunity water system
Activity statusActive
Population served215
Service connections100
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyNH state drinking water program
City servedHopkinton
StateNew Hampshire
ZIP—
CountyMerrimack County

How does Hopkinton Village Pct compare with other water systems in Merrimack County?

By EPA's size categories, Hopkinton Village Pct is a very small system (500 people or fewer). Merrimack County has 244 active public water systems. Its population served is about 58% below the county average of 509 people per system, and accounts for 0.2% of the 124,152 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 Hopkinton Village Pct 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 Hopkinton Village Pct?

EPA lists Hopkinton Village Pct as owned by a local government. 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. 40 of the 244 active systems in Merrimack County (16%) are also owned by a local government.

Does Hopkinton Village Pct have drinking water violations?

EPA's records list 9 violations for this system; 6 are health-based, and the most recent began in September 2023. The violations listed here began between November 1991 and September 2023. By type: 4 contaminant level above the legal limit, 2 required treatment not met, 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 7 as resolved and 2 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
2023-09-08Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2018-08-01Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2013-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2010-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved
2001-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1991-12-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived
1991-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 9 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.

Hopkinton Village Pct: frequently asked questions

Who runs Hopkinton Village Pct?

Hopkinton Village Pct (PWSID NH1191020) is a community water system owned by a local government. It is regulated by the NH state drinking water program.

How many people does Hopkinton Village Pct serve?

Hopkinton Village Pct reports serving 215 people through 100 service connections in Merrimack County, New Hampshire.

Where does Hopkinton Village Pct 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 Hopkinton Village Pct have any drinking water violations?

EPA's records list 9 violations for this system; 6 are health-based, and the most recent began in September 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 Hopkinton Village Pct'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 9 violations for this system; 6 are health-based, and the most recent began in September 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the NH state drinking water program.

Where can I find Hopkinton Village Pct's water quality report?

As a community water system, Hopkinton Village Pct 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 Merrimack County

Water systemCountyPopulation servedTypeSource
Concord Water DeptMerrimack44,215CommunitySurface water
Franklin Water WorksMerrimack7,200CommunityGroundwater
Pembroke Water WorksMerrimack5,200CommunityGroundwater
Central Hooksett Water PctMerrimack4,650CommunityPurchased surface water
Penacook Boscawen Water PctMerrimack3,800CommunityGroundwater
New London Springfield WaterMerrimack3,250CommunityGroundwater

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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, “Hopkinton Village Pct, PWSID NH1191020, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/hopkinton-village-pct-nh1191020 (data as of October 1, 2026).