Skip to content
AquaCensus

Public water system · NH2301010

Active

N Swanzey Water and Fire Prct

At a glance

N Swanzey Water and Fire Prct (PWSID NH2301010) is an active community water system in Cheshire County, New Hampshire. It reports serving 1,700 people through 465 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 10 violations for this system; 8 are health-based, and the most recent began in January 2010.

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

Population served

1,700

Service connections

465

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDNH2301010
System typeCommunity water system
Activity statusActive
Population served1,700
Service connections465
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyNH state drinking water program
City servedSwanzey
StateNew Hampshire
ZIP—
CountyCheshire County

How does N Swanzey Water and Fire Prct compare with other water systems in Cheshire County?

By EPA's size categories, N Swanzey Water and Fire Prct is a small system (501 to 3,300 people). Cheshire County has 169 active public water systems, and N Swanzey Water and Fire Prct is the 5th-largest of them by population served. Its population served is about 4.2 times the county average of 409 people per system, and accounts for 2.5% of the 69,037 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 N Swanzey Water and Fire Prct 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 27 New Hampshire systems (1.1%) list purchased surface water as their primary source.

Who owns and regulates N Swanzey Water and Fire Prct?

EPA lists N Swanzey Water and Fire Prct 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. 37 of the 169 active systems in Cheshire County (22%) are also owned by a local government.

Does N Swanzey Water and Fire Prct have drinking water violations?

EPA's records list 10 violations for this system; 8 are health-based, and the most recent began in January 2010. The violations listed here began between June 1992 and January 2010. By type: 8 contaminant level above the legal limit, 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (6 of them). EPA lists 8 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
2010-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2009-12-14Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2009-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2009-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2009-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2009-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2005-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2004-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
1993-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1992-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 10 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.

N Swanzey Water and Fire Prct: frequently asked questions

Who runs N Swanzey Water and Fire Prct?

N Swanzey Water and Fire Prct (PWSID NH2301010) is a community water system owned by a local government. It is regulated by the NH state drinking water program.

How many people does N Swanzey Water and Fire Prct serve?

N Swanzey Water and Fire Prct reports serving 1,700 people through 465 service connections in Cheshire County, New Hampshire.

Where does N Swanzey Water and Fire Prct get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does N Swanzey Water and Fire Prct have any drinking water violations?

EPA's records list 10 violations for this system; 8 are health-based, and the most recent began in January 2010. 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 N Swanzey Water and Fire Prct'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 10 violations for this system; 8 are health-based, and the most recent began in January 2010. For current results, consult the system's annual water quality report, EPA ECHO, or the NH state drinking water program.

Where can I find N Swanzey Water and Fire Prct's water quality report?

As a community water system, N Swanzey Water and Fire Prct 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 Cheshire County

Water systemCountyPopulation servedTypeSource
Keene Water DeptCheshire30,000CommunitySurface water
Jaffrey Water WorksCheshire3,800CommunityGroundwater
Winchester Water DeptCheshire2,800CommunityGroundwater
North Hinsdale Water DeptCheshire1,800CommunityGroundwater
Franklin Pierce UniversityCheshire1,638Non-transient non-communityGroundwater
Hinsdale Water Dept/DowntownCheshire1,600CommunityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “N Swanzey Water and Fire Prct, PWSID NH2301010, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/n-swanzey-water-and-fire-prct-nh2301010 (data as of October 1, 2026).