Public water system · MI0000518
ActiveBeaver Township
At a glance
Beaver Township (PWSID MI0000518) is an active community water system in Bay County, Michigan. It reports serving 1,211 people through 392 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in September 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,211
Service connections
392
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Beaver Township compare with other water systems in Bay County?
By EPA's size categories, Beaver Township is a small system (501 to 3,300 people). Bay County has 29 active public water systems. Its population served is about 65% below the county average of 3,416 people per system, and accounts for 1.2% of the 99,076 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 Beaver 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 262 Michigan systems (2.5%) list purchased surface water as their primary source.
Who owns and regulates Beaver Township?
EPA lists Beaver 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. 21 of the 29 active systems in Bay County (72%) are also owned by a local government.
Does Beaver Township have drinking water violations?
EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in September 2019. The violations listed here began between July 2014 and September 2019. By type: 5 contaminant level above the legal limit and 2 monitoring. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (5 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2019-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2015-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2015-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2015-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2014-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2014-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
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.
Beaver Township: frequently asked questions
Who runs Beaver Township?
Beaver Township (PWSID MI0000518) is a community water system owned by a local government. It is regulated by the MI state drinking water program.
How many people does Beaver Township serve?
Beaver Township reports serving 1,211 people through 392 service connections in Bay County, Michigan.
Where does Beaver Township get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Beaver Township have any drinking water violations?
EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in September 2019. 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 Beaver 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; 5 are health-based, and the most recent began in September 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.
Where can I find Beaver Township's water quality report?
As a community water system, Beaver 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 Bay County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Bay City, City of | Bay | 32,255 | Community | Purchased surface water |
| Bangor Township | Bay | 11,999 | Community | Purchased surface water |
| Hampton Township | Bay | 9,652 | Community | Purchased surface water |
| Bay Co. Dept of Water & Sewer | Bay | 8,465 | Community | Purchased surface water |
| Williams Township | Bay | 5,444 | Community | Purchased surface water |
| Monitor Township | Bay | 5,217 | Community | Purchased surface water |
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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, “Beaver Township, PWSID MI0000518, Michigan”, https://aquacensus.com/water-systems/michigan/beaver-township-mi0000518 (data as of October 1, 2026).