Public water system · OH1204912

Active

Greenlawn Condos

At a glance

Greenlawn Condos (PWSID OH1204912) is an active community water system in Clark County, Ohio. It reports serving 203 people through 136 service connections. 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 March 2020.

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

Population served

203

Service connections

136

Primary source

Groundwater

System type

CWS

Community water system

System record

PWSIDOH1204912

System typeCommunity water system

Activity statusActive

Population served203

Service connections136

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyOH state drinking water program

City served—

StateOhio

ZIP—

CountyClark County

How does Greenlawn Condos compare with other water systems in Clark County?

By EPA's size categories, Greenlawn Condos 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 0.2% 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 community water system reports serving 6,703 people, so Greenlawn Condos is well 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 Greenlawn Condos?

EPA lists Greenlawn Condos 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 Greenlawn Condos have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in March 2020. The violations listed here began between January 2015 and March 2020. By type: 5 contaminant level above the legal limit, 3 monitoring and reporting, 2 monitoring and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Arsenic (5 of them). EPA lists 10 as resolved and 2 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
2020-03-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-12-23	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Unaddressed
2019-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Haloacetic acids (HAA5)code 2456	No	Resolved
2019-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Total trihalomethanes (TTHM)code 2950	No	Resolved
2018-11-08	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Unaddressed
2018-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-02-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2016-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	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.

Greenlawn Condos: frequently asked questions

Who runs Greenlawn Condos?

Greenlawn Condos (PWSID OH1204912) is a community water system privately owned. It is regulated by the OH state drinking water program.

How many people does Greenlawn Condos serve?

Greenlawn Condos reports serving 203 people through 136 service connections in Clark County, Ohio.

Where does Greenlawn Condos 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 Greenlawn Condos 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 March 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 Greenlawn Condos' 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 March 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 Greenlawn Condos' water quality report?

As a community water system, Greenlawn Condos 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 Clark County

Water system	County	Population served	Type	Source
Springfield City Pws	Clark	60,680	Community	Groundwater
New Carlisle City Pws	Clark	5,800	Community	Groundwater
Enon Village Pws	Clark	2,415	Community	Groundwater
Tecumseh Schools Main Campus	Clark	2,100	Non-transient non-community	Groundwater
South Charleston Village Pws	Clark	1,660	Community	Groundwater
Youngs Jersey Dairy Pws	Clark	1,340	Non-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, “Greenlawn Condos, PWSID OH1204912, Ohio”, https://aquacensus.com/water-systems/ohio/greenlawn-condos-oh1204912 (data as of October 1, 2026).