Skip to content
AquaCensus

Public water system · MI0006440

Active

Sturgis

At a glance

Sturgis (PWSID MI0006440) is an active community water system in St. Joseph County, Michigan. It reports serving 11,920 people through 3,704 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in June 2014.

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

Population served

11,920

Service connections

3,704

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMI0006440
System typeCommunity water system
Activity statusActive
Population served11,920
Service connections3,704
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMI state drinking water program
City servedSturgis
StateMichigan
ZIP—
CountySt. Joseph County

How does Sturgis compare with other water systems in St. Joseph County?

By EPA's size categories, Sturgis is a large system (10,001 to 100,000 people). St. Joseph County has 125 active public water systems, and Sturgis is the largest of them by population served. Its population served is about 31 times the county average of 391 people per system, and accounts for 24% 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 Sturgis is about 78% above 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 Sturgis?

EPA lists Sturgis as owned by a local government. 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. 10 of the 125 active systems in St. Joseph County (8%) are also owned by a local government.

Does Sturgis have drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in June 2014. The violations listed here began between October 1996 and June 2014. By type: 5 monitoring and reporting, 2 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Haloacetic acids (HAA5) (2 of them). EPA lists 8 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
2014-06-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2014-06-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2009-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2005-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2004-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2004-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2002-11-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved
1996-10-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved

All 8 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.

Sturgis: frequently asked questions

Who runs Sturgis?

Sturgis (PWSID MI0006440) is a community water system owned by a local government. It is regulated by the MI state drinking water program.

How many people does Sturgis serve?

Sturgis reports serving 11,920 people through 3,704 service connections in St. Joseph County, Michigan.

Where does Sturgis 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 Sturgis have any drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in June 2014. 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 Sturgis' 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 8 violations for this system; 1 is health-based, and the most recent began in June 2014. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.

Where can I find Sturgis' water quality report?

As a community water system, Sturgis 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
Three RiversSt. Joseph7,905CommunityGroundwater
ConstantineSt. Joseph2,075CommunityGroundwater
Lockport TownshipSt. Joseph1,778CommunityGroundwater
White PigeonSt. Joseph1,640CommunityGroundwater
CentrevilleSt. Joseph1,579CommunityGroundwater
Glen Oaks Community CollegeSt. Joseph1,233CommunityGroundwater

Related pages

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, “Sturgis, PWSID MI0006440, Michigan”, https://aquacensus.com/water-systems/michigan/sturgis-mi0006440 (data as of October 1, 2026).