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Public water system · MI0004063

Active

Maple Ridge Township

At a glance

Maple Ridge Township (PWSID MI0004063) is an active community water system in Delta County, Michigan. It reports serving 250 people through 110 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; none is health-based, and the most recent began in January 2024.

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

Population served

250

Service connections

110

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMI0004063
System typeCommunity water system
Activity statusActive
Population served250
Service connections110
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMI state drinking water program
City servedRock
StateMichigan
ZIP—
CountyDelta County

How does Maple Ridge Township compare with other water systems in Delta County?

By EPA's size categories, Maple Ridge Township is a very small system (500 people or fewer). Delta County has 64 active public water systems. Its population served is about 39% below the county average of 411 people per system, and accounts for 1% of the 26,294 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 Maple Ridge Township 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 Maple Ridge Township?

EPA lists Maple Ridge Township 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. 7 of the 64 active systems in Delta County (11%) are also owned by a local government.

Does Maple Ridge Township have drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in January 2024. The violations listed here began between December 1994 and January 2024. By type: 5 monitoring and reporting, 1 public notice, recordkeeping or other and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (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
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved
2023-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2019-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2017-07-20Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2006-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2001-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1994-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Maple Ridge Township: frequently asked questions

Who runs Maple Ridge Township?

Maple Ridge Township (PWSID MI0004063) is a community water system owned by a local government. It is regulated by the MI state drinking water program.

How many people does Maple Ridge Township serve?

Maple Ridge Township reports serving 250 people through 110 service connections in Delta County, Michigan.

Where does Maple Ridge Township 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 Maple Ridge Township have any drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in January 2024. 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 Maple Ridge Township'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; none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.

Where can I find Maple Ridge Township's water quality report?

As a community water system, Maple Ridge Township 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 Delta County

Water systemCountyPopulation servedTypeSource
EscanabaDelta12,941CommunitySurface water
GladstoneDelta4,632CommunitySurface water
Mdot - Hyde Rest AreaDelta840Transient non-communityGroundwater
Billerud Escanaba LLC - Main MillDelta830Non-transient non-communityGroundwater
Solbergs Buck InnDelta500Transient non-communityGroundwater
Rapid River SchoolsDelta400Non-transient non-communityGroundwater

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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, “Maple Ridge Township, PWSID MI0004063, Michigan”, https://aquacensus.com/water-systems/michigan/maple-ridge-township-mi0004063 (data as of October 1, 2026).