Public water system · IN2230008

Active

Mustang Corral, LLC/Marathon

At a glance

Mustang Corral, LLC/Marathon (PWSID IN2230008) is an active transient non-community water system in Fountain County, Indiana. It reports serving 150 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, one is health-based, and the most recent began in March 2026.

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

Population served

150

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIN2230008

System typeTransient non-community water system

Activity statusActive

Population served150

Service connections1

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyIN state drinking water program

City servedVeedersburg

StateIndiana

ZIP—

CountyFountain County

How does Mustang Corral, LLC/Marathon compare with other water systems in Fountain County?

By EPA's size categories, Mustang Corral, LLC/Marathon is a very small system (500 people or fewer). Fountain County has 17 active public water systems. Its population served is well below the county average of 667 people per system, and accounts for 1.3% of the 11,332 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Mustang Corral, LLC/Marathon is roughly in line with 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. Indiana has 2,596 active transient non-community water systems, 65% of the state's 3,969 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,769 Indiana systems (95%) list groundwater as their primary source.

Who owns and regulates Mustang Corral, LLC/Marathon?

EPA lists Mustang Corral, LLC/Marathon as privately owned. The IN 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 17 active systems in Fountain County (65%) are also privately owned.

Does Mustang Corral, LLC/Marathon have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2026. The violations listed here began between June 2018 and March 2026. By type: 9 monitoring and reporting, 2 monitoring and 1 required treatment not met. The contaminant or rule involved most often is E. coli (8 of them). EPA lists 6 as unaddressed and 6 as resolved. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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
2026-03-14	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2026-02-22	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2026-02-16	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2026-01-02	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2025-12-19	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2025-12-13	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2025-11-15	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2022-04-06	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2022-01-07	Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A	Revised Total Coliform Rulecode 8000	Yes	Resolved
2019-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
2018-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	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.

Mustang Corral, LLC/Marathon: frequently asked questions

Who runs Mustang Corral, LLC/Marathon?

Mustang Corral, LLC/Marathon (PWSID IN2230008) is a transient non-community water system privately owned. It is regulated by the IN state drinking water program.

How many people does Mustang Corral, LLC/Marathon serve?

Mustang Corral, LLC/Marathon reports serving 150 people through 1 service connection in Fountain County, Indiana.

Where does Mustang Corral, LLC/Marathon 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 Mustang Corral, LLC/Marathon have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2026. 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 Mustang Corral, LLC/Marathon'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, one is health-based, and the most recent began in March 2026. For current results, consult EPA ECHO, or the IN state drinking water program.

Where can I find Mustang Corral, LLC/Marathon's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Mustang Corral, LLC/Marathon 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 Fountain County

Water system	County	Population served	Type	Source
Attica Water Utility	Fountain	3,147	Community	Groundwater
Covington Water Department	Fountain	2,645	Community	Groundwater
Veedersburg Municipal Water Supply	Fountain	2,299	Community	Groundwater
Southeast Fountain County School Corp.	Fountain	1,400	Non-transient non-community	Groundwater
Kingman Water Works	Fountain	560	Community	Groundwater
Hillsboro Water Utility	Fountain	540	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, “Mustang Corral, LLC/Marathon, PWSID IN2230008, Indiana”, https://aquacensus.com/water-systems/indiana/mustang-corral-llc-marathon-in2230008 (data as of October 1, 2026).