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Public water system · PA7670062

Active

Stewartstown Boro Water Auth

At a glance

Stewartstown Boro Water Auth (PWSID PA7670062) is an active community water system in York County, Pennsylvania. It reports serving 5,206 people through 1,880 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2022.

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

Population served

5,206

Service connections

1,880

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDPA7670062
System typeCommunity water system
Activity statusActive
Population served5,206
Service connections1,880
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountyYork County

How does Stewartstown Boro Water Auth compare with other water systems in York County?

By EPA's size categories, Stewartstown Boro Water Auth is a medium system (3,301 to 10,000 people). York County has 198 active public water systems. Its population served is about 166% above the county average of 1,960 people per system, and accounts for 1.3% of the 388,008 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active community water system reports serving 6,703 people, so Stewartstown Boro Water Auth is about 22% 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. Pennsylvania has 1,762 active community water systems, 24% of the state's 7,217 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 244 Pennsylvania systems (3.4%) list purchased surface water as their primary source.

Who owns and regulates Stewartstown Boro Water Auth?

EPA lists Stewartstown Boro Water Auth as owned by a local government. The PA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 20 of the 198 active systems in York County (10%) are also owned by a local government.

Does Stewartstown Boro Water Auth have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2022. The violations listed here began between July 2021 and April 2022. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Nitrite (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
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2022-04-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2021-10-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoResolved
2021-10-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2021-07-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2021-07-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved

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.

Stewartstown Boro Water Auth: frequently asked questions

Who runs Stewartstown Boro Water Auth?

Stewartstown Boro Water Auth (PWSID PA7670062) is a community water system owned by a local government. It is regulated by the PA state drinking water program.

How many people does Stewartstown Boro Water Auth serve?

Stewartstown Boro Water Auth reports serving 5,206 people through 1,880 service connections in York County, Pennsylvania.

Where does Stewartstown Boro Water Auth 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 Stewartstown Boro Water Auth have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2022. 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 Stewartstown Boro Water Auth'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, none is health-based, and the most recent began in April 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the PA state drinking water program.

Where can I find Stewartstown Boro Water Auth's water quality report?

As a community water system, Stewartstown Boro Water Auth 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 York County

Water systemCountyPopulation servedTypeSource
York Water CoYork206,762CommunitySurface water
Hanover Muni Water WorksYork40,900CommunitySurface water
Dover Twp Water SysYork21,097CommunityPurchased surface water
Red Lion Municipal AuthorityYork15,882CommunitySurface water
Dallastown Yoe Water AuthYork12,300CommunityPurchased surface water
West Manchester Twp AuthYork9,960CommunityGroundwater

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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, “Stewartstown Boro Water Auth, PWSID PA7670062, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/stewartstown-boro-water-auth-pa7670062 (data as of October 1, 2026).