Public water system · OH7600011

Active

Alliance City Pws

At a glance

Alliance City Pws (PWSID OH7600011) is an active community water system in Stark County, Ohio. It reports serving 22,232 people through 9,944 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in March 2023.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

22,232

Service connections

9,944

Primary source

Surface water

System type

CWS

Community water system

System record

PWSIDOH7600011

System typeCommunity water system

Activity statusActive

Population served22,232

Service connections9,944

Primary water sourceSurface water

Owner typeLocal government

Primacy agencyOH state drinking water program

City served—

StateOhio

ZIP—

CountyStark County

How does Alliance City Pws compare with other water systems in Stark County?

By EPA's size categories, Alliance City Pws is a large system (10,001 to 100,000 people). Stark County has 167 active public water systems, and Alliance City Pws is the 4th-largest of them by population served. Its population served is about 12 times the county average of 1,856 people per system, and accounts for 7.2% of the 309,915 people reported by systems filed under the county. Across Ohio, the 3,854 active systems average 2,767 people each. Nationally, the average active community water system reports serving 6,703 people, so Alliance City Pws is about 3.3 times 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. Ohio has 1,028 active community water systems, 27% of the state's 3,854 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 102 Ohio systems (2.6%) list surface water as their primary source.

Who owns and regulates Alliance City Pws?

EPA lists Alliance City Pws as owned by a local government. The OH state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 23 of the 167 active systems in Stark County (14%) are also owned by a local government.

Does Alliance City Pws have drinking water violations?

Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in March 2023. The violations listed here began between December 1993 and March 2023. By type: 7 required treatment not met, 3 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Surface Water Treatment Rule (7 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.

Began	Violation	Contaminant or rule	Health-based	Status
2023-03-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved
2021-06-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved
2016-05-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved
2016-01-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved
2014-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2014-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2014-01-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved
2001-05-01	Monitoring and reportingMonitoring, Regular · code 03	Alachlor (Lasso)code 2051	No	Resolved
2001-05-01	Monitoring and reportingMonitoring, Regular · code 03	Atrazinecode 2050	No	Resolved
2001-05-01	Monitoring and reportingMonitoring, Regular · code 03	Simazinecode 2037	No	Resolved
1994-02-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved
1993-12-01	Required treatment not metTreatment Technique (SWTR and GWR) · code 41	Surface Water Treatment Rulecode 0200	Yes	Resolved

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.

Alliance City Pws: frequently asked questions

Who runs Alliance City Pws?

Alliance City Pws (PWSID OH7600011) is a community water system owned by a local government. It is regulated by the OH state drinking water program.

How many people does Alliance City Pws serve?

Alliance City Pws reports serving 22,232 people through 9,944 service connections in Stark County, Ohio.

Where does Alliance City Pws get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Alliance City Pws have any drinking water violations?

Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in March 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 Alliance City Pws' 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, 9 are health-based, and the most recent began in March 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the OH state drinking water program.

Where can I find Alliance City Pws' water quality report?

As a community water system, Alliance City Pws 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 Stark County

Water system	County	Population served	Type	Source
Canton Public Water System	Stark	107,113	Community	Groundwater
Aqua Ohio - Massillon Pws	Stark	95,636	Community	Groundwater
North Canton City Pws	Stark	24,747	Community	Groundwater
Louisville City Pws	Stark	9,186	Community	Groundwater
Stark County Water District	Stark	6,690	Community	Purchased groundwater
Canal Fulton City Pws	Stark	5,323	Community	Groundwater

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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, “Alliance City Pws, PWSID OH7600011, Ohio”, https://aquacensus.com/water-systems/ohio/alliance-city-pws-oh7600011 (data as of October 1, 2026).