Public water system · OH5441512

Active

Zuma Thru/Sunset Laundry/Car Wash

At a glance

Zuma Thru/Sunset Laundry/Car Wash (PWSID OH5441512) is an active transient non-community water system in Mercer County, Ohio. It reports serving 208 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in November 2022.

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

Population served

208

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDOH5441512

System typeTransient non-community water system

Activity statusActive

Population served208

Service connections1

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyOH state drinking water program

City served—

StateOhio

ZIP—

CountyMercer County

How does Zuma Thru/Sunset Laundry/Car Wash compare with other water systems in Mercer County?

By EPA's size categories, Zuma Thru/Sunset Laundry/Car Wash is a very small system (500 people or fewer). Mercer County has 77 active public water systems. Its population served is about half of the county average of 397 people per system, and accounts for 0.7% of the 30,601 people reported by systems filed under the county. Across Ohio, the 3,854 active systems average 2,767 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Zuma Thru/Sunset Laundry/Car Wash is about 45% above that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Ohio has 2,282 active transient non-community water systems, 59% 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 Zuma Thru/Sunset Laundry/Car Wash?

EPA lists Zuma Thru/Sunset Laundry/Car Wash 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. 69 of the 77 active systems in Mercer County (90%) are also privately owned.

Does Zuma Thru/Sunset Laundry/Car Wash have drinking water violations?

EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in November 2022. The violations listed here began between October 2004 and November 2022. By type: 6 monitoring, 2 contaminant level above the legal limit, 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (6 of them). EPA lists 11 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
2022-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2021-10-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2021-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2021-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-09-04	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2020-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2010-02-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Resolved
2010-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Resolved
2006-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2004-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved

All 11 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.

Zuma Thru/Sunset Laundry/Car Wash: frequently asked questions

Who runs Zuma Thru/Sunset Laundry/Car Wash?

Zuma Thru/Sunset Laundry/Car Wash (PWSID OH5441512) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.

How many people does Zuma Thru/Sunset Laundry/Car Wash serve?

Zuma Thru/Sunset Laundry/Car Wash reports serving 208 people through 1 service connection in Mercer County, Ohio.

Where does Zuma Thru/Sunset Laundry/Car Wash 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 Zuma Thru/Sunset Laundry/Car Wash have any drinking water violations?

EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in November 2022. 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 Zuma Thru/Sunset Laundry/Car Wash'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 11 violations for this system; 2 are health-based, and the most recent began in November 2022. For current results, consult EPA ECHO, or the OH state drinking water program.

Where can I find Zuma Thru/Sunset Laundry/Car Wash's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Zuma Thru/Sunset Laundry/Car Wash is a 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 Mercer County

Water system	County	Population served	Type	Source
Celina, City of	Mercer	11,682	Community	Surface water
Coldwater Village	Mercer	4,774	Community	Groundwater
St Henry Village	Mercer	2,596	Community	Groundwater
Ft Recovery Village	Mercer	1,501	Community	Groundwater
Rockford Village	Mercer	1,120	Community	Groundwater
Mendon Village	Mercer	628	Community	Groundwater

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Zuma Thru/Sunset Laundry/Car Wash, PWSID OH5441512, Ohio”, https://aquacensus.com/water-systems/ohio/zuma-thru-sunset-laundry-car-wash-oh5441512 (data as of October 1, 2026).