Public water system · OH1330912

Active

Robin Grays Pws

At a glance

Robin Grays Pws (PWSID OH1330912) is an active community water system in Clermont County, Ohio. It reports serving 88 people through 35 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2023.

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

Population served

Service connections

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDOH1330912

System typeCommunity water system

Activity statusActive

Population served88

Service connections35

Primary water sourcePurchased surface water

Owner typePrivate

Primacy agencyOH state drinking water program

City served—

StateOhio

ZIP—

CountyClermont County

How does Robin Grays Pws compare with other water systems in Clermont County?

By EPA's size categories, Robin Grays Pws is a very small system (500 people or fewer). Clermont County has 9 active public water systems. Its population served is well below the county average of 20,680 people per system, and accounts for less than 0.1% of the 186,120 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 Robin Grays Pws 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 191 Ohio systems (5%) list purchased surface water as their primary source.

Who owns and regulates Robin Grays Pws?

EPA lists Robin Grays Pws 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. 3 of the 9 active systems in Clermont County (33%) are also privately owned.

Does Robin Grays Pws have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2023. The violations listed here began between April 2008 and October 2023. By type: 6 monitoring and reporting and 3 public notice, recordkeeping or other. The contaminant or rule involved most often is Consumer Confidence Rule (3 of them). EPA lists 7 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
2023-10-03	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Resolved
2020-01-07	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Unaddressed
2018-11-14	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Unaddressed
2013-03-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2012-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Total trihalomethanes (TTHM)code 2950	No	Resolved
2012-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Haloacetic acids (HAA5)code 2456	No	Resolved
2009-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2008-04-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Total trihalomethanes (TTHM)code 2950	No	Resolved
2008-04-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Haloacetic acids (HAA5)code 2456	No	Resolved

All 9 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.

Robin Grays Pws: frequently asked questions

Who runs Robin Grays Pws?

Robin Grays Pws (PWSID OH1330912) is a community water system privately owned. It is regulated by the OH state drinking water program.

How many people does Robin Grays Pws serve?

Robin Grays Pws reports serving 88 people through 35 service connections in Clermont County, Ohio.

Where does Robin Grays Pws get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Robin Grays Pws have any drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2023. 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 Robin Grays 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. EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the OH state drinking water program.

Where can I find Robin Grays Pws' water quality report?

As a community water system, Robin Grays 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 Clermont County

Water system	County	Population served	Type	Source
Clermont Public Water System	Clermont	133,059	Community	Surface water
Tate-Monroe Water Association Pws	Clermont	24,092	Community	Groundwater
Loveland City Pws	Clermont	12,800	Community	Groundwater
Milford City Pws	Clermont	6,700	Community	Groundwater
New Richmond Village Pws	Clermont	2,698	Community	Groundwater
Bethel Village Pws	Clermont	2,620	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, “Robin Grays Pws, PWSID OH1330912, Ohio”, https://aquacensus.com/water-systems/ohio/robin-grays-pws-oh1330912 (data as of October 1, 2026).