Public water system · OH7901711
ActiveTwin City Water and Sewer District Pws
At a glance
Twin City Water and Sewer District Pws (PWSID OH7901711) is an active community water system in Tuscarawas County, Ohio. It reports serving 9,224 people through 3,600 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2020.
This page covers its drinking water system only; sewer and wastewater service are not part of EPA's drinking water records.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
9,224
Service connections
3,600
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Twin City Water and Sewer District Pws compare with other water systems in Tuscarawas County?
By EPA's size categories, Twin City Water and Sewer District Pws is a medium system (3,301 to 10,000 people). Tuscarawas County has 76 active public water systems, and Twin City Water and Sewer District Pws is the 3rd-largest of them by population served. Its population served is about 11 times the county average of 860 people per system, and accounts for 14% of the 65,378 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 Twin City Water and Sewer District Pws is about 38% above 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,446 Ohio systems (89%) list groundwater as their primary source.
Who owns and regulates Twin City Water and Sewer District Pws?
EPA lists Twin City Water and Sewer District 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. 15 of the 76 active systems in Tuscarawas County (20%) are also owned by a local government.
Does Twin City Water and Sewer District Pws have drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2020. The violations listed here began between June 1994 and February 2020. By type: 8 monitoring and reporting, 2 public notice, recordkeeping or other and 2 required treatment not met. The contaminant or rule involved most often is Surface Water Treatment Rule (3 of them). EPA lists 10 as resolved, 1 as unaddressed and 1 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2020-02-03 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2013-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2013-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2013-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2013-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2008-03-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36 | Surface Water Treatment Rulecode 0200 | No | Archived |
| 2005-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
| 2005-03-01 | Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38 | Interim Enhanced Surface Water Treatment Rulecode 0300 | No | Resolved |
| 2005-02-01 | Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38 | Interim Enhanced Surface Water Treatment Rulecode 0300 | No | Resolved |
| 2002-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1994-07-01 | Required treatment not metTreatment Technique (SWTR and GWR) · code 41 | Surface Water Treatment Rulecode 0200 | Yes | Resolved |
| 1994-06-01 | 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.
Twin City Water and Sewer District Pws: frequently asked questions
Who runs Twin City Water and Sewer District Pws?
Twin City Water and Sewer District Pws (PWSID OH7901711) is a community water system owned by a local government. It is regulated by the OH state drinking water program.
How many people does Twin City Water and Sewer District Pws serve?
Twin City Water and Sewer District Pws reports serving 9,224 people through 3,600 service connections in Tuscarawas County, Ohio.
Where does Twin City Water and Sewer District Pws 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 Twin City Water and Sewer District Pws have any drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2020. 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 Twin City Water and Sewer District 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, 2 are health-based, and the most recent began in February 2020. For current results, consult the system's annual water quality report, EPA ECHO, or the OH state drinking water program.
Where can I find Twin City Water and Sewer District Pws' water quality report?
As a community water system, Twin City Water and Sewer District 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 Tuscarawas County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New Philadelphia City Pws | Tuscarawas | 17,410 | Community | Groundwater |
| Dover City Pws | Tuscarawas | 13,253 | Community | Groundwater |
| Newcomerstown Village Pws | Tuscarawas | 3,882 | Community | Groundwater |
| Newpointe Community Church Pws | Tuscarawas | 2,640 | Non-transient non-community | Groundwater |
| Strasburg Village Pws | Tuscarawas | 2,610 | Community | Groundwater |
| Sugarcreek Village Pws | Tuscarawas | 2,220 | Community | Groundwater |
Related pages
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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, “Twin City Water and Sewer District Pws, PWSID OH7901711, Ohio”, https://aquacensus.com/water-systems/ohio/twin-city-water-and-sewer-district-pws-oh7901711 (data as of October 1, 2026).