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Public water system · MI0040472

Active

Michiana Mobile Home Park

At a glance

Michiana Mobile Home Park (PWSID MI0040472) is an active community water system in St. Joseph County, Michigan. It reports serving 100 people through 40 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2025.

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

Population served

100

Service connections

40

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMI0040472
System typeCommunity water system
Activity statusActive
Population served100
Service connections40
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountySt. Joseph County

How does Michiana Mobile Home Park compare with other water systems in St. Joseph County?

By EPA's size categories, Michiana Mobile Home Park is a very small system (500 people or fewer). St. Joseph County has 125 active public water systems. Its population served is well below the county average of 391 people per system, and accounts for 0.2% of the 48,813 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active community water system reports serving 6,703 people, so Michiana Mobile Home Park 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. Michigan has 1,332 active community water systems, 13% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.

Who owns and regulates Michiana Mobile Home Park?

EPA lists Michiana Mobile Home Park as privately owned. The MI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 115 of the 125 active systems in St. Joseph County (92%) are also privately owned.

Does Michiana Mobile Home Park have drinking water violations?

EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2025. The violations listed here began between October 2005 and July 2025. By type: 3 public notice, recordkeeping or other, 2 contaminant level above the legal limit, 1 monitoring and reporting and 1 reporting. The contaminant or rule involved most often is Consumer Confidence Rule (3 of them). EPA lists 7 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.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2024-09-01Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2018-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2017-07-25ReportingReporting, Assessment Forms (RTCR) · code 4ARevised Total Coliform Rulecode 8000NoResolved
2005-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

All 7 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.

Michiana Mobile Home Park: frequently asked questions

Who runs Michiana Mobile Home Park?

Michiana Mobile Home Park (PWSID MI0040472) is a community water system privately owned. It is regulated by the MI state drinking water program.

How many people does Michiana Mobile Home Park serve?

Michiana Mobile Home Park reports serving 100 people through 40 service connections in St. Joseph County, Michigan.

Where does Michiana Mobile Home Park 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 Michiana Mobile Home Park have any drinking water violations?

EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2025. 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 Michiana Mobile Home Park'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 7 violations for this system; 2 are health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.

Where can I find Michiana Mobile Home Park's water quality report?

As a community water system, Michiana Mobile Home Park 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 St. Joseph County

Water systemCountyPopulation servedTypeSource
SturgisSt. Joseph11,920CommunityGroundwater
Three RiversSt. Joseph7,905CommunityGroundwater
ConstantineSt. Joseph2,075CommunityGroundwater
Lockport TownshipSt. Joseph1,778CommunityGroundwater
White PigeonSt. Joseph1,640CommunityGroundwater
CentrevilleSt. Joseph1,579CommunityGroundwater

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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, “Michiana Mobile Home Park, PWSID MI0040472, Michigan”, https://aquacensus.com/water-systems/michigan/michiana-mobile-home-park-mi0040472 (data as of October 1, 2026).