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Public water system · MI0007186

Active

Woods of Lochaven

At a glance

Woods of Lochaven (PWSID MI0007186) is an active community water system in Hillsdale County, Michigan. It reports serving 15 people through 26 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in May 2021.

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

Population served

15

Service connections

26

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMI0007186
System typeCommunity water system
Activity statusActive
Population served15
Service connections26
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyHillsdale County

How does Woods of Lochaven compare with other water systems in Hillsdale County?

By EPA's size categories, Woods of Lochaven is a very small system (500 people or fewer). Hillsdale County has 90 active public water systems. Its population served is well below the county average of 325 people per system, and accounts for less than 0.1% of the 29,262 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 Woods of Lochaven 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 Woods of Lochaven?

EPA lists Woods of Lochaven 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. 84 of the 90 active systems in Hillsdale County (93%) are also privately owned.

Does Woods of Lochaven have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in May 2021. By type: 1 monitoring. The contaminant or rule involved is Revised Total Coliform Rule. EPA lists 1 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
2021-05-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved

The one violation in EPA's records.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.

Woods of Lochaven: frequently asked questions

Who runs Woods of Lochaven?

Woods of Lochaven (PWSID MI0007186) is a community water system privately owned. It is regulated by the MI state drinking water program.

How many people does Woods of Lochaven serve?

Woods of Lochaven reports serving 15 people through 26 service connections in Hillsdale County, Michigan.

Where does Woods of Lochaven 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 Woods of Lochaven have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in May 2021. 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 Woods of Lochaven'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 one violation for this system; it is not health-based, and the most recent began in May 2021. For current results, consult the system's annual water quality report, EPA ECHO, or the MI state drinking water program.

Where can I find Woods of Lochaven's water quality report?

As a community water system, Woods of Lochaven 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 Hillsdale County

Water systemCountyPopulation servedTypeSource
HillsdaleHillsdale8,163CommunityGroundwater
JonesvilleHillsdale2,258CommunityGroundwater
LitchfieldHillsdale1,310CommunityGroundwater
ReadingHillsdale1,078CommunityGroundwater
Hillsdale American Legion #53Hillsdale780Transient non-communityGroundwater
Michindoh Conference CenterHillsdale779CommunityGroundwater

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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, “Woods of Lochaven, PWSID MI0007186, Michigan”, https://aquacensus.com/water-systems/michigan/woods-of-lochaven-mi0007186 (data as of October 1, 2026).