Public water system · MI0001573
ActiveCommerce Township
At a glance
Commerce Township (PWSID MI0001573) is an active community water system in Oakland County, Michigan. It reports serving 19,811 people through 6,700 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
19,811
Service connections
6,700
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Commerce Township compare with other water systems in Oakland County?
By EPA's size categories, Commerce Township is a large system (10,001 to 100,000 people). Oakland County has 734 active public water systems. Its population served is about 13 times the county average of 1,561 people per system, and accounts for 1.7% of the 1,145,905 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 Commerce Township is about 196% 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. 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 Commerce Township?
EPA lists Commerce 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. 56 of the 734 active systems in Oakland County (7.6%) are also owned by a local government.
Does Commerce Township have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Commerce Township. For the latest compliance status, check EPA ECHO for current compliance history.
Commerce Township: frequently asked questions
Who runs Commerce Township?
Commerce Township (PWSID MI0001573) is a community water system owned by a local government. It is regulated by the MI state drinking water program.
How many people does Commerce Township serve?
Commerce Township reports serving 19,811 people through 6,700 service connections in Oakland County, Michigan.
Where does Commerce 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 Commerce Township have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Commerce 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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.
Where can I find Commerce Township's water quality report?
As a community water system, Commerce 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 Oakland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Troy | Oakland | 85,854 | Community | Purchased surface water |
| Rochester Hills | Oakland | 74,000 | Community | Purchased surface water |
| Waterford Township | Oakland | 73,441 | Community | Groundwater |
| Southfield | Oakland | 71,739 | Community | Purchased surface water |
| Pontiac | Oakland | 63,776 | Community | Purchased surface water |
| Royal Oak, City of | Oakland | 57,236 | 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, “Commerce Township, PWSID MI0001573, Michigan”, https://aquacensus.com/water-systems/michigan/commerce-township-mi0001573 (data as of October 1, 2026).