Branch County, Michigan — public water systems
At a glance
71 active public water systems are filed under Branch County, Michigan in EPA's SDWIS records, together reporting 31,918 people served. The largest is Coldwater, which reports serving 13,822 people. 12 are community water systems serving people where they live; the other 59 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
71
Population served
31.9K
Community systems
12
Groundwater share
100%
How does Branch County compare with other Michigan counties?
Branch County has the 60th-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 31,918 people served in total, the 42nd-largest county figure in the state and 0.4% of the statewide total. The average system here reports serving 450 people, about half of 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 Branch County's drinking water come from?
By primary water source, Branch County's active systems draw on groundwater (71, 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, Coldwater, draws primarily on groundwater.
What kinds of water systems operate in Branch County?
Branch County's active systems break down as 12 community systems (17%), 2 non-transient non-community systems (2.8%) and 57 transient non-community systems (80%). 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 (93%), local government (5.6%) and state government (1.4%).
The 50 largest water systems in Branch County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Coldwater | Branch | 13,822 | Community | Groundwater |
| 2 | Bronson | Branch | 2,421 | Community | Groundwater |
| 3 | Union City | Branch | 1,630 | Community | Groundwater |
| 4 | Quincy | Branch | 1,544 | Community | Groundwater |
| 5 | Butler Motor Speedway | Branch | 1,200 | Transient non-community | Groundwater |
| 6 | Waffle Farm Campground - System 1 | Branch | 1,000 | Transient non-community | Groundwater |
| 7 | Waffle Farm Campground - System 2 | Branch | 1,000 | Transient non-community | Groundwater |
| 8 | Sunset Cove Resort - Apartments | Branch | 814 | Transient non-community | Groundwater |
| 9 | Sunset Cove Resort - Campground | Branch | 802 | Transient non-community | Groundwater |
| 10 | Cottonwood Resort | Branch | 400 | Transient non-community | Groundwater |
| 11 | Kick N' Kountry Restaurant | Branch | 400 | Transient non-community | Groundwater |
| 12 | Lockwood Community Church | Branch | 400 | Transient non-community | Groundwater |
| 13 | Cottonwood Resort Store | Branch | 400 | Transient non-community | Groundwater |
| 14 | Pine Ridge Bible Church | Branch | 300 | Transient non-community | Groundwater |
| 15 | Quincy Park | Branch | 252 | Transient non-community | Groundwater |
| 16 | Woodland Oaks Campground | Branch | 250 | Transient non-community | Groundwater |
| 17 | Bill'S Grill House | Branch | 235 | Transient non-community | Groundwater |
| 18 | Potawatomie Campground & Rec Area 4 Inch | Branch | 200 | Transient non-community | Groundwater |
| 19 | Honey Lake Campground | Branch | 200 | Transient non-community | Groundwater |
| 20 | Potawatomie Campground & Rec Area | Branch | 200 | Transient non-community | Groundwater |
| 21 | Mdot - Coldwater Welcome Ctr, 716 Nb | Branch | 200 | Transient non-community | Groundwater |
| 22 | Potawatomie Recreation Area | Branch | 200 | Transient non-community | Groundwater |
| 23 | Lakeside Marine Resort | Branch | 200 | Transient non-community | Groundwater |
| 24 | Angel Cove Park | Branch | 180 | Transient non-community | Groundwater |
| 25 | Northview Christian Church | Branch | 170 | Transient non-community | Groundwater |
| 26 | Coldwater Lake Campground | Branch | 156 | Transient non-community | Groundwater |
| 27 | Pleasant Hill Mission Church | Branch | 150 | Transient non-community | Groundwater |
| 28 | Trees Church | Branch | 150 | Non-transient non-community | Groundwater |
| 29 | Quincy Golf Course | Branch | 150 | Transient non-community | Groundwater |
| 30 | Narrows Campground, LLC | Branch | 130 | Transient non-community | Groundwater |
| 31 | Lakeside Estates Subdivision | Branch | 125 | Community | Groundwater |
| 32 | Something'S Fishy Around Here LLC | Branch | 120 | Transient non-community | Groundwater |
| 33 | Lighthouse Funeral & Cremation Services | Branch | 105 | Transient non-community | Groundwater |
| 34 | Bent Prop Pub | Branch | 100 | Transient non-community | Groundwater |
| 35 | Memorial Park | Branch | 100 | Transient non-community | Groundwater |
| 36 | Short'S on the Water | Branch | 100 | Transient non-community | Groundwater |
| 37 | Arbor View | Branch | 100 | Community | Groundwater |
| 38 | L.Mayer Great Lakes Glads, Inc. | Branch | 88 | Transient non-community | Groundwater |
| 39 | Avra Estates | Branch | 87 | Community | Groundwater |
| 40 | Calvary Baptist Church-Quincy | Branch | 80 | Transient non-community | Groundwater |
| 41 | Moose Lodge 677 | Branch | 80 | Transient non-community | Groundwater |
| 42 | Cambridge Village | Branch | 80 | Community | Groundwater |
| 43 | Church of the Nazarene-Coldwater | Branch | 80 | Transient non-community | Groundwater |
| 44 | Bella Vista Golf Course | Branch | 75 | Transient non-community | Groundwater |
| 45 | Midway Lanes | Branch | 75 | Transient non-community | Groundwater |
| 46 | Kick N' Kafe | Branch | 75 | Transient non-community | Groundwater |
| 47 | Huycks Lake Campground 2 | Branch | 75 | Transient non-community | Groundwater |
| 48 | Huycks Lake Campground 1 | Branch | 75 | Transient non-community | Groundwater |
| 49 | Huycks Lake Campground 3 | Branch | 75 | Transient non-community | Groundwater |
| 50 | Marble Lake Resort & Marina | Branch | 72 | Community | Groundwater |
All other water systems in Branch County (21)
The remaining active systems filed under Branch County, largest first, with the population each reports serving.
- Somerset Mobile Home Park64
- Countryside Mobile Court60
- Bill'S Steak House60
- Skate Ranch60
- Marshall Community Credit Union56
- East Ovid United Brethren Church51
- Riverlake Inn50
- Coldwater Cardinal Softball Field50
- Lucky Discount Liquor50
- Prop Blast Cafe50
- Adventure Zone50
- Cade'S Cove South Handpump50
- CadeâS Cove â Sanitary Station50
- Grand Village Mobile Home Park50
- Branch Co Headstart - Girard46
- East Gilead Missionary Church40
- Coldwater Seventh-Day Adventist Church36
- Pine Island Campground 2 & 331
- Pine Island Campground31
- Mangat Kwik Stop30
- Barry'S Caddy Shack30
Branch County water systems: frequently asked questions
How many public water systems are in Branch County, Michigan?
EPA's SDWIS records file 71 active public water systems under Branch County, Michigan: 12 community systems (17%), 2 non-transient non-community systems (2.8%) and 57 transient non-community systems (80%).
Who supplies drinking water in Branch County, MI?
The largest community water systems filed under Branch County are Coldwater (13,822 people served), Bronson (2,421 people served) and Union City (1,630 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 Branch County's drinking water come from groundwater or surface water?
Of the 71 active public water systems in Branch County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Coldwater, uses groundwater.
Where can I find a water quality report for Branch 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. 12 community systems are filed under Branch 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 Branch 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
- All Michigan public water systems· 10,599 active
- Iosco County· 81 systems
- Sanilac County· 74 systems
- Lake County· 73 systems
- Gratiot County· 73 systems
- Oscoda County· 70 systems
- Kalkaska County· 69 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
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 Branch County, Michigan”, https://aquacensus.com/water-systems/michigan/branch (data as of October 1, 2026).