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Montmorency County, Michigan — public water systems

At a glance

54 active public water systems are filed under Montmorency County, Michigan in EPA's SDWIS records, together reporting 7,528 people served. The largest is Village of Hillman, which reports serving 697 people. 3 are community water systems serving people where they live; the other 51 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

54

Population served

7.5K

Community systems

3

Groundwater share

100%

How does Montmorency County compare with other Michigan counties?

Montmorency County has the 69th-most active public water systems among the 131 counties listed for active Michigan systems in EPA records; among the 88 with 3 or more systems, the median has 92. Its systems report 7,528 people served in total, the 75th-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 139 people, well below the Michigan average of 847. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Montmorency County's drinking water come from?

By primary water source, Montmorency County's active systems draw on groundwater (54, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 97% and 3.1% across Michigan. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Village of Hillman, draws primarily on groundwater.

What kinds of water systems operate in Montmorency County?

Montmorency County's active systems break down as 3 community systems (5.6%), 5 non-transient non-community systems (9.3%) and 46 transient non-community systems (85%). 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. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (74%), state government (22%) and local government (3.7%).

The 50 largest water systems in Montmorency County

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Active public water systems in Montmorency County, Michigan
#Water systemCountyPopulation servedTypeSource
1Hillman, Village ofMontmorency697CommunityGroundwater
2St. John Lutheran Church - HillmanMontmorency500Transient non-communityGroundwater
3Briley TownshipMontmorency435CommunityGroundwater
4Good Times Family Campground LLC-SouthMontmorency320Transient non-communityGroundwater
5Good Times Family Campground LLC-NorthMontmorency320Transient non-communityGroundwater
6Atlanta Jr-Sr High SchoolMontmorency310Non-transient non-communityGroundwater
7Lewiston K-8 School 1Montmorency300Non-transient non-communityGroundwater
8Lewiston K-6 School 2Montmorency300Non-transient non-communityGroundwater
9Atlanta Thndr Bay Eagles #4077Montmorency300Transient non-communityGroundwater
10Albert Twp SystemMontmorency300Non-transient non-communityGroundwater
11Elk Horn CabinsMontmorency280Transient non-communityGroundwater
12Villager RestaurantMontmorency250Transient non-communityGroundwater
13Canada Creek Ranch Assn-CampgroundMontmorency250Transient non-communityGroundwater
14Dnr - Clear Lake State ParkMontmorency200Transient non-communityGroundwater
15Bethlehem Lutheran ChurchMontmorency200Transient non-communityGroundwater
16Sunrise Conv Store #6Montmorency200Transient non-communityGroundwater
17St. Francis Catholic ChurchMontmorency200Transient non-communityGroundwater
18Dnr - Clear Lake State ParkMontmorency200Transient non-communityGroundwater
19Canada Creek Ranch Assn-Club HouseMontmorency150Transient non-communityGroundwater
20Dnr Clear Lk Sp Day Use AreaMontmorency150Transient non-communityGroundwater
21H B CarbideMontmorency110Non-transient non-communityGroundwater
22Redwood GrillMontmorency100Transient non-communityGroundwater
23Chatters PitstopMontmorency100Transient non-communityGroundwater
24Lewiston Moose LodgeMontmorency95Transient non-communityGroundwater
25Vienna'S Spot Bar & GrillMontmorency75Transient non-communityGroundwater
26Iron KettleMontmorency75Transient non-communityGroundwater
27Mdot - Hillman Roadside Park, P435Montmorency75Transient non-communityGroundwater
28Lewiston Bar & GrillMontmorency70Transient non-communityGroundwater
29El-Bo InnMontmorency65Transient non-communityGroundwater
30Atlanta Senior CitizensMontmorency65Transient non-communityGroundwater
31Lewiston MarathonMontmorency57Transient non-communityGroundwater
32Montmorency Medical CenterMontmorency50Transient non-communityGroundwater
33Smokey'S CafeMontmorency50Transient non-communityGroundwater
34Timbertown Ice CreamMontmorency50Transient non-communityGroundwater
35Ccr Trading PostMontmorency50Transient non-communityGroundwater
36Timber Northern D'LightsMontmorency50Transient non-communityGroundwater
37Big Bear Trading PostMontmorency50Transient non-communityGroundwater
38Family Fare - LewistonMontmorency45Transient non-communityGroundwater
39Redwood Motor InnMontmorency40Transient non-communityGroundwater
40Oak Leaf ManorMontmorency36CommunityGroundwater
41Montmorency Co Sheriff'S DeptMontmorency30Transient non-communityGroundwater
42Dnr-Ess Lake Sfcg-South WellMontmorency28Transient non-communityGroundwater
43Dnr Ess Lake Sfcg-North WellMontmorency25Transient non-communityGroundwater
44Dnr-Jackson Lk Sfcg-East WellMontmorency25Transient non-communityGroundwater
45Dnr-Jackson Lake Sfcg-West WelMontmorency25Transient non-communityGroundwater
46Dnr-Big Oaks Sfcg-West WellMontmorency25Transient non-communityGroundwater
47Family Dollar/Dollar TreeMontmorency25Transient non-communityGroundwater
48Dnr Avery Lake SfcgMontmorency25Transient non-communityGroundwater
49Lewiston Fun OnesMontmorency25Transient non-communityGroundwater
50Catts RealtyMontmorency25Transient non-communityGroundwater

All other water systems in Montmorency County (4)

The remaining active systems filed under Montmorency County, largest first, with the population each reports serving.

Montmorency County water systems: frequently asked questions

How many public water systems are in Montmorency County, Michigan?

EPA's SDWIS records file 54 active public water systems under Montmorency County, Michigan: 3 community systems (5.6%), 5 non-transient non-community systems (9.3%) and 46 transient non-community systems (85%).

Who supplies drinking water in Montmorency County, MI?

The largest community water systems filed under Montmorency County are Village of Hillman (697 people served), Briley Township (435 people served) and Oak Leaf Manor (36 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Montmorency County's drinking water come from groundwater or surface water?

Of the 54 active public water systems in Montmorency County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Village of Hillman, uses groundwater.

Where can I find a water quality report for Montmorency County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 3 community systems are filed under Montmorency County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Montmorency County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Michigan water systems

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, “Public water systems in Montmorency County, Michigan”, https://aquacensus.com/water-systems/michigan/montmorency (data as of October 1, 2026).