Public water system · MI0003929
ActiveLivingston Community Water Authority
At a glance
Livingston Community Water Authority (PWSID MI0003929) is an active community water system in Livingston County, Michigan. It reports serving 4,152 people through 1,050 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
4,152
Service connections
1,050
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Livingston Community Water Authority compare with other water systems in Livingston County?
By EPA's size categories, Livingston Community Water Authority is a medium system (3,301 to 10,000 people). Livingston County has 425 active public water systems, and Livingston Community Water Authority is the 4th-largest of them by population served. Its population served is about 13 times the county average of 314 people per system, and accounts for 3.1% of the 133,320 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 Livingston Community Water Authority is about 38% 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 Livingston Community Water Authority?
EPA lists Livingston Community Water Authority 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. 386 of the 425 active systems in Livingston County (91%) are also privately owned.
Does Livingston Community Water Authority 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 Livingston Community Water Authority. For the latest compliance status, check EPA ECHO for current compliance history.
Livingston Community Water Authority: frequently asked questions
Who runs Livingston Community Water Authority?
Livingston Community Water Authority (PWSID MI0003929) is a community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Livingston Community Water Authority serve?
Livingston Community Water Authority reports serving 4,152 people through 1,050 service connections in Livingston County, Michigan.
Where does Livingston Community Water Authority 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 Livingston Community Water Authority have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Livingston Community Water Authority'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 Livingston Community Water Authority's water quality report?
As a community water system, Livingston Community Water Authority 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 Livingston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mhog Sewer & Water Authority | Livingston | 17,046 | Community | Groundwater |
| Brighton, City of | Livingston | 10,210 | Community | Groundwater |
| Howell, City of | Livingston | 9,914 | Community | Groundwater |
| Hartland Township | Livingston | 3,022 | Community | Groundwater |
| Chilson Commons / Kroger | Livingston | 3,000 | Non-transient non-community | Groundwater |
| Fowlerville, Village of | Livingston | 2,951 | Community | Groundwater |
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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, “Livingston Community Water Authority, PWSID MI0003929, Michigan”, https://aquacensus.com/water-systems/michigan/livingston-community-water-authority-mi0003929 (data as of October 1, 2026).