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Public water system · MI2013179

Active

St. Peter Lutheran Church - Unionville

At a glance

St. Peter Lutheran Church - Unionville (PWSID MI2013179) is an active transient non-community water system in Tuscola County, Michigan. It reports serving 51 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, none is health-based, and the most recent began in November 2008.

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

Population served

51

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMI2013179
System typeTransient non-community water system
Activity statusActive
Population served51
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyTuscola County

How does St. Peter Lutheran Church - Unionville compare with other water systems in Tuscola County?

By EPA's size categories, St. Peter Lutheran Church - Unionville is a very small system (500 people or fewer). Tuscola County has 91 active public water systems. Its population served is well below the county average of 293 people per system, and accounts for 0.2% of the 26,657 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active transient non-community water system reports serving 144 people, so St. Peter Lutheran Church - Unionville is about 65% below 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. Michigan has 7,865 active transient non-community water systems, 74% 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 St. Peter Lutheran Church - Unionville?

EPA lists St. Peter Lutheran Church - Unionville 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. 79 of the 91 active systems in Tuscola County (87%) are also privately owned.

Does St. Peter Lutheran Church - Unionville have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in November 2008. The violations listed here began between October 1995 and November 2008. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (10 of them). EPA lists 12 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
2008-11-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
2001-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2000-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1997-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1997-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1995-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

St. Peter Lutheran Church - Unionville: frequently asked questions

Who runs St. Peter Lutheran Church - Unionville?

St. Peter Lutheran Church - Unionville (PWSID MI2013179) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.

How many people does St. Peter Lutheran Church - Unionville serve?

St. Peter Lutheran Church - Unionville reports serving 51 people through 1 service connection in Tuscola County, Michigan.

Where does St. Peter Lutheran Church - Unionville 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 St. Peter Lutheran Church - Unionville have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in November 2008. 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 St. Peter Lutheran Church - Unionville'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, none is health-based, and the most recent began in November 2008. For current results, consult EPA ECHO, or the MI state drinking water program.

Where can I find St. Peter Lutheran Church - Unionville's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. St. Peter Lutheran Church - Unionville 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 Tuscola County

Water systemCountyPopulation servedTypeSource
Caro, City ofTuscola5,029CommunityGroundwater
Vassar, City ofTuscola2,697CommunityGroundwater
Cass City, Village ofTuscola2,428CommunityGroundwater
G.C. ExpressTuscola1,400Transient non-communityGroundwater
Millington, Village ofTuscola1,072CommunityGroundwater
Mayville, Village ofTuscola950CommunityGroundwater

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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, “St. Peter Lutheran Church - Unionville, PWSID MI2013179, Michigan”, https://aquacensus.com/water-systems/michigan/st-peter-lutheran-church-unionville-mi2013179 (data as of October 1, 2026).