Public water system · MI0003080
ActiveHarvest Hills Subdivision Asso
At a glance
Harvest Hills Subdivision Asso (PWSID MI0003080) is an active community water system in Livingston County, Michigan. It reports serving 225 people through 85 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2001.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
225
Service connections
85
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Harvest Hills Subdivision Asso compare with other water systems in Livingston County?
By EPA's size categories, Harvest Hills Subdivision Asso is a very small system (500 people or fewer). Livingston County has 425 active public water systems. Its population served is about 28% below the county average of 314 people per system, and accounts for 0.2% 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 Harvest Hills Subdivision Asso 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 Harvest Hills Subdivision Asso?
EPA lists Harvest Hills Subdivision Asso 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 Harvest Hills Subdivision Asso have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2001. The violations listed here began between October 2000 and July 2001. By type: 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminants or rules involved are Consumer Confidence Rule and Lead and Copper Rule. EPA lists 2 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 |
|---|---|---|---|---|
| 2001-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2000-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
All 2 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.
Harvest Hills Subdivision Asso: frequently asked questions
Who runs Harvest Hills Subdivision Asso?
Harvest Hills Subdivision Asso (PWSID MI0003080) is a community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Harvest Hills Subdivision Asso serve?
Harvest Hills Subdivision Asso reports serving 225 people through 85 service connections in Livingston County, Michigan.
Where does Harvest Hills Subdivision Asso 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 Harvest Hills Subdivision Asso have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2001. 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 Harvest Hills Subdivision Asso'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 2 violations for this system; none is health-based, and the most recent began in July 2001. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.
Where can I find Harvest Hills Subdivision Asso's water quality report?
As a community water system, Harvest Hills Subdivision Asso 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 |
| Livingston Community Water Authority | Livingston | 4,152 | Community | Groundwater |
| Hartland Township | Livingston | 3,022 | Community | Groundwater |
| Chilson Commons / Kroger | Livingston | 3,000 | Non-transient non-community | Groundwater |
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, “Harvest Hills Subdivision Asso, PWSID MI0003080, Michigan”, https://aquacensus.com/water-systems/michigan/harvest-hills-subdivision-asso-mi0003080 (data as of October 1, 2026).