Public water system · OH4500612
ActiveGranville, Village of
At a glance
Village of Granville (PWSID OH4500612) is an active community water system in Licking County, Ohio. It reports serving 5,946 people through 1,690 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,946
Service connections
1,690
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Village of Granville compare with other water systems in Licking County?
By EPA's size categories, Village of Granville is a medium system (3,301 to 10,000 people). Licking County has 79 active public water systems, and Village of Granville is the 5th-largest of them by population served. Its population served is about 3.7 times the county average of 1,596 people per system, and accounts for 4.7% of the 126,099 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 Village of Granville is about 11% 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 Village of Granville?
EPA lists Village of Granville 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. 11 of the 79 active systems in Licking County (14%) are also owned by a local government.
Does Village of Granville have drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in July 2025. The violations listed here began between October 2020 and July 2025. By type: 2 reporting, 1 required treatment not met and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule Revisions (3 of them). EPA lists 3 as resolved and 1 as unaddressed. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | ReportingNotification, Known or Potential LSL · code 4H | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2020-10-26 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
All 4 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.
Village of Granville: frequently asked questions
Who runs Village of Granville?
Village of Granville (PWSID OH4500612) is a community water system owned by a local government. It is regulated by the OH state drinking water program.
How many people does Village of Granville serve?
Village of Granville reports serving 5,946 people through 1,690 service connections in Licking County, Ohio.
Where does Village of Granville 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 Village of Granville have any drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in July 2025. 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 Village of Granville'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 4 violations for this system; 1 is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the OH state drinking water program.
Where can I find Village of Granville's water quality report?
As a community water system, Village of Granville 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 Licking County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Newark City Pws | Licking | 49,934 | Community | Surface water |
| Licking Regional Water District | Licking | 17,818 | Community | Groundwater |
| City of Heath Pws | Licking | 10,310 | Community | Groundwater |
| Pataskala City | Licking | 9,900 | Community | Groundwater |
| Johnstown City Pws | Licking | 5,200 | Community | Groundwater |
| Licking County Harbor Hills Pws | Licking | 3,415 | Community | Purchased 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, “Granville, Village of, PWSID OH4500612, Ohio”, https://aquacensus.com/water-systems/ohio/granville-village-of-oh4500612 (data as of October 1, 2026).