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Public water system · OH1238312

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Medway Elementary School

At a glance

Medway Elementary School (PWSID OH1238312) is an active non-transient non-community water system in Clark County, Ohio. It reports serving 78 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2021.

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

Population served

78

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDOH1238312
System typeNon-transient non-community water system
Activity statusActive
Population served78
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOH state drinking water program
City served—
StateOhio
ZIP—
CountyClark County

How does Medway Elementary School compare with other water systems in Clark County?

By EPA's size categories, Medway Elementary School is a very small system (500 people or fewer). Clark County has 78 active public water systems. Its population served is well below the county average of 1,129 people per system, and accounts for less than 0.1% of the 88,085 people reported by systems filed under the county. Across Ohio, the 3,854 active systems average 2,767 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Medway Elementary School is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Ohio has 544 active non-transient non-community water systems, 14% 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 Medway Elementary School?

EPA lists Medway Elementary School as privately owned. 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. 67 of the 78 active systems in Clark County (86%) are also privately owned.

Does Medway Elementary School have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2021. The violations listed here began between January 1997 and October 2021. By type: 6 monitoring and reporting, 5 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Lead and Copper Rule (5 of them). EPA lists 11 as resolved 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. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2021-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2008-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2006-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2005-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2005-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2003-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
2001-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
2000-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
1998-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
1997-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved

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.

Medway Elementary School: frequently asked questions

Who runs Medway Elementary School?

Medway Elementary School (PWSID OH1238312) is a non-transient non-community water system privately owned. It is regulated by the OH state drinking water program.

How many people does Medway Elementary School serve?

Medway Elementary School reports serving 78 people through 1 service connection in Clark County, Ohio.

Where does Medway Elementary School 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 Medway Elementary School have any drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are 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 Medway Elementary School'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, 5 are health-based, and the most recent began in October 2021. For current results, consult EPA ECHO, or the OH state drinking water program.

Where can I find Medway Elementary School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Medway Elementary School is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Clark County

Water systemCountyPopulation servedTypeSource
Springfield City PwsClark60,680CommunityGroundwater
New Carlisle City PwsClark5,800CommunityGroundwater
Enon Village PwsClark2,415CommunityGroundwater
Tecumseh Schools Main CampusClark2,100Non-transient non-communityGroundwater
South Charleston Village PwsClark1,660CommunityGroundwater
Youngs Jersey Dairy PwsClark1,340Non-transient non-communityGroundwater

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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, “Medway Elementary School, PWSID OH1238312, Ohio”, https://aquacensus.com/water-systems/ohio/medway-elementary-school-oh1238312 (data as of October 1, 2026).