Public water system · OH4200212
ActiveFredericktown Village
At a glance
Fredericktown Village (PWSID OH4200212) is an active community water system in Knox County, Ohio. It reports serving 2,648 people through 1,164 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2021.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
2,648
Service connections
1,164
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Fredericktown Village compare with other water systems in Knox County?
By EPA's size categories, Fredericktown Village is a small system (501 to 3,300 people). Knox County has 40 active public water systems, and Fredericktown Village is the 3rd-largest of them by population served. Its population served is about 3 times the county average of 877 people per system, and accounts for 7.6% of the 35,064 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 Fredericktown Village is about 60% 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. 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 Fredericktown Village?
EPA lists Fredericktown Village 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. 4 of the 40 active systems in Knox County (10%) are also owned by a local government.
Does Fredericktown Village have drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2021. The violations listed here began between January 1994 and October 2021. By type: 6 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (3 of them). EPA lists 7 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 |
|---|---|---|---|---|
| 2021-10-25 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2003-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2002-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2001-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2000-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1996-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1994-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 7 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.
Fredericktown Village: frequently asked questions
Who runs Fredericktown Village?
Fredericktown Village (PWSID OH4200212) is a community water system owned by a local government. It is regulated by the OH state drinking water program.
How many people does Fredericktown Village serve?
Fredericktown Village reports serving 2,648 people through 1,164 service connections in Knox County, Ohio.
Where does Fredericktown Village 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 Fredericktown Village have any drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2021. 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 Fredericktown Village'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 7 violations for this system; none is health-based, and the most recent began in October 2021. For current results, consult the system's annual water quality report, EPA ECHO, or the OH state drinking water program.
Where can I find Fredericktown Village's water quality report?
As a community water system, Fredericktown Village 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 Knox County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mount Vernon City Pws | Knox | 16,990 | Community | Groundwater |
| Knox County Water and Wastewater Pws | Knox | 7,710 | Community | Groundwater |
| Gambier Village Pws | Knox | 2,300 | Community | Purchased groundwater |
| Danville Village Pws | Knox | 994 | Community | Groundwater |
| Rustic Knolls Campground | Knox | 600 | Transient non-community | Groundwater |
| Christ the King Community Church Pws | Knox | 300 | Transient non-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, “Fredericktown Village, PWSID OH4200212, Ohio”, https://aquacensus.com/water-systems/ohio/fredericktown-village-oh4200212 (data as of October 1, 2026).