Kalamazoo County, Michigan — public water systems
At a glance
188 active public water systems are filed under Kalamazoo County, Michigan in EPA's SDWIS records, together reporting 284,488 people served. The largest is Kalamazoo, which reports serving 192,992 people. 19 are community water systems serving people where they live; the other 169 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
188
Population served
284.5K
Community systems
19
Groundwater share
100%
How does Kalamazoo County compare with other Michigan counties?
Kalamazoo County has the 14th-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 284,488 people served in total, the 7th-largest county figure in the state and 3.2% of the statewide total. The average system here reports serving 1,513 people, about 79% above 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 Kalamazoo County's drinking water come from?
By primary water source, Kalamazoo County's active systems draw on groundwater (188, 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, Kalamazoo, draws primarily on groundwater.
What kinds of water systems operate in Kalamazoo County?
Kalamazoo County's active systems break down as 19 community systems (10%), 30 non-transient non-community systems (16%) and 139 transient non-community systems (74%). 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 (91%), local government (4.8%) and state government (3.7%).
The 50 largest water systems in Kalamazoo County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Kalamazoo | Kalamazoo | 192,992 | Community | Groundwater |
| 2 | Portage | Kalamazoo | 46,292 | Community | Groundwater |
| 3 | Pfizer | Kalamazoo | 4,000 | Non-transient non-community | Groundwater |
| 4 | Vicksburg | Kalamazoo | 2,906 | Community | Groundwater |
| 5 | Galesburg | Kalamazoo | 2,377 | Community | Groundwater |
| 6 | Mdot - Galesburg Rest Area | Kalamazoo | 1,932 | Transient non-community | Groundwater |
| 7 | Schoolcraft | Kalamazoo + 1 more | 1,405 | Community | Groundwater |
| 8 | Mdot - Plainwell Rest Area | Kalamazoo | 1,087 | Transient non-community | Groundwater |
| 9 | Kalamazoo Speedway - Main Well | Kalamazoo | 905 | Transient non-community | Groundwater |
| 10 | Augusta | Kalamazoo | 885 | Community | Groundwater |
| 11 | Dnr-Fort Custer Main Campground | Kalamazoo | 880 | Transient non-community | Groundwater |
| 12 | Foundation for Behavioral Resources | Kalamazoo | 800 | Transient non-community | Groundwater |
| 13 | Climax | Kalamazoo | 767 | Community | Groundwater |
| 14 | South Portage Little League North | Kalamazoo | 700 | Transient non-community | Groundwater |
| 15 | Ago - D Avenue Citgo #38 | Kalamazoo | 700 | Transient non-community | Groundwater |
| 16 | South Portage Little League South | Kalamazoo | 700 | Transient non-community | Groundwater |
| 17 | Nazarene Camp | Kalamazoo | 648 | Community | Groundwater |
| 18 | Galesburg Speedway | Kalamazoo | 500 | Transient non-community | Groundwater |
| 19 | Kalamazoo Co Prks Cold Brook Modern Camp | Kalamazoo | 500 | Transient non-community | Groundwater |
| 20 | Kalamazoo County Parks Cold Brook Beach | Kalamazoo | 500 | Transient non-community | Groundwater |
| 21 | D Avenue Fuel Plaza | Kalamazoo | 500 | Transient non-community | Groundwater |
| 22 | Richland 23 Inc. | Kalamazoo | 500 | Transient non-community | Groundwater |
| 23 | St. Ann Catholic Church | Kalamazoo | 400 | Transient non-community | Groundwater |
| 24 | Haven Church | Kalamazoo | 400 | Transient non-community | Groundwater |
| 25 | Royal Estates | Kalamazoo | 380 | Community | Groundwater |
| 26 | Vcs/Tobey Elementary | Kalamazoo | 378 | Non-transient non-community | Groundwater |
| 27 | Connections Church | Kalamazoo | 350 | Transient non-community | Groundwater |
| 28 | Kalamazoo Speedway - Pit Area Well | Kalamazoo | 350 | Transient non-community | Groundwater |
| 29 | Eastwood Little League | Kalamazoo | 320 | Transient non-community | Groundwater |
| 30 | Olde Mill Golf Course | Kalamazoo | 316 | Transient non-community | Groundwater |
| 31 | Alamo Elementary School | Kalamazoo | 310 | Non-transient non-community | Groundwater |
| 32 | Outdoor Adventures Kalamazoo Resort - Ma | Kalamazoo | 300 | Transient non-community | Groundwater |
| 33 | Vcs - Indian Lake Elementary | Kalamazoo | 300 | Non-transient non-community | Groundwater |
| 34 | Rector Community Park | Kalamazoo | 300 | Transient non-community | Groundwater |
| 35 | Outdoor Adventures, Kalamazoo, Park Mode | Kalamazoo | 300 | Transient non-community | Groundwater |
| 36 | Hickory Ridge Golf Course | Kalamazoo | 300 | Transient non-community | Groundwater |
| 37 | Cooper Market | Kalamazoo | 300 | Transient non-community | Groundwater |
| 38 | J & H Oil Co - Kalamazoo | Kalamazoo | 300 | Transient non-community | Groundwater |
| 39 | Gull Lk View Stonehedge N Halfway House | Kalamazoo | 300 | Transient non-community | Groundwater |
| 40 | Pretty Lake Vacation Camp | Kalamazoo | 300 | Transient non-community | Groundwater |
| 41 | Gull Lake View Villa Housing | Kalamazoo | 286 | Transient non-community | Groundwater |
| 42 | The Dock at Bayview | Kalamazoo | 270 | Transient non-community | Groundwater |
| 43 | Glcs - Kellogg Elementary | Kalamazoo | 268 | Non-transient non-community | Groundwater |
| 44 | Oak Shores Resort Campground 1 | Kalamazoo | 260 | Transient non-community | Groundwater |
| 45 | Outdoor Adventures Kalamazoo Resort - Po | Kalamazoo | 250 | Transient non-community | Groundwater |
| 46 | Northbridge Church | Kalamazoo | 250 | Transient non-community | Groundwater |
| 47 | Kalamazoo Co Parks Prairie View Beach | Kalamazoo | 250 | Transient non-community | Groundwater |
| 48 | Pretty Lake Vacation Camp | Kalamazoo | 250 | Transient non-community | Groundwater |
| 49 | Schoolcraft Township Park | Kalamazoo | 250 | Transient non-community | Groundwater |
| 50 | Barn Theater Rehearsal Shed | Kalamazoo | 250 | Transient non-community | Groundwater |
All other water systems in Kalamazoo County (138)
The remaining active systems filed under Kalamazoo County, largest first, with the population each reports serving.
- Barn Theater250
- Eastern Hills Golf Course Hole 13250
- St. Martin of Tours Catholic Church250
- Pride of Scotts Community Center250
- Nena'S Cooper Cafe206
- Kalamazoo Speedway - Restrooms201
- Chapman Memorial Church200
- Kalamazoo Community Soccer Association200
- Sherman Lake Ymca Barn200
- Bp Gas Station, W Avenue200
- Skywood Recovery, Lodge200
- Scotts Country Store200
- Sherman Lake Ymca200
- Gull Lake View Stonehedge Clubhouse200
- Gull Lake Ministries Recreation Center200
- Sugared Lavender Barn Venue200
- Crestview Clubhouse200
- Dnr-Fort Custer Equestrian Trailhead200
- Gull Lake View Cottages200
- Prairie Baptist Church200
- The Dome Sports Center200
- Kalamazoo Nature Center Delano Greenhous200
- Climax Mobile Home Park198
- Gull Lake View Villa Housing192
- Gull Lake View Villa Housing192
- Evergreen Park190
- The Bluffs at Gull Lake180
- Eimo Americas180
- Yogi'S Restaurant150
- Calvary Community Church150
- The Club Car Grille150
- Climax-Scotts Elementary150
- Kalamazoo Nature Center Camp Barn150
- Kalamazoo Co Parks Cold Brook Boat Ramp150
- Voyage Church150
- Portage Eagles Aerie 3531150
- Kalamazoo Nature Center, Welcome Center150
- Wakeshma Community Church130
- The Living Well126
- Lakeland Reformed Church Daycare125
- Lakeland Reformed Church Gym125
- Stewart Sutherland103
- Indian Run Golf Club100
- West Portage Little League100
- Gull Lake Country Club100
- Cooper Township Hall100
- Kalamazoo County Parks Prairie View 3100
- Kal-Haven Trail 1100
- Kalamazoo County Parks Scotts Mill100
- Kalamazoo County Parks Prairie View 9100
- Kalamazoo Co Prks Cld Brook Woods Picni100
- Joe Schmoe'S100
- Alamo Cove Nursing Home100
- Gull Lake View, Stoatin Brae, Concession100
- Gull Lake View Clubhouse100
- Lamplighter Inn100
- Kellogg Biological Station100
- Pretty Lake Vacation Camp Outpost100
- Msu Kellogg Bird Sanctuary100
- Kalamazoo County Parks Prairie View 1100
- Gull Lake Ministries Fellowship100
- Kids Court, 2nd Building100
- St. Ann Church - Loc Academy100
- Climax-Scotts American Legion Post 465100
- States Golf Club100
- Gull Lake View, Stoatin Brae, Clubhouse99
- Sun Meadows Apartments98
- The Backyard of Kalamazoo80
- Gull Lake Ministries Tabernacle76
- Little Caesars75
- Echo Valley75
- Soil Friends, LLC72
- Vicksburg Bible Church70
- Gull Lake Bible Church70
- Skywood Recovery, Chicory70
- Gull Lake Ministries Galatians62
- Egle - Kalamazoo Office62
- Big Rock Community Church61
- Lulu'S Scotts Corner Cafe60
- Kids Court, LLC60
- Green Meadow Bible Baptist Church60
- Wenke Greenhouses58
- Plainwell Pines H C F58
- Maple Hill Auto56
- Korean Christian Reformed Church56
- Ronningen Research56
- Lawrence Autism Center54
- Gull Lake Ministries Isaac Condo54
- Gull Lake Country Club, Greenside Grill54
- J Rettenmaier USA Headquarters50
- Ross Township Park50
- Dnr-Fort Custer Whitford Lake Shelter50
- Kalamazoo Nature Center Heron Wood50
- Gull Lake Ministries Spray Pad50
- Kalamazoo County Parks Prairie View 5a50
- Augusta Custer Vfw 795650
- Climax-Scotts Schls Intermediate Ftball50
- Compass & Cleaver50
- Kalamazoo County Parks Prairie View 850
- Oak Park Centre50
- Weber Specialties - Plant #250
- Scooters Malt Shoppe50
- Gull Lk Schls-40th St Early Learning Ctr50
- Bp Gas Station - Vicksburg50
- Vicksburg Chrysler Dodge Jeep50
- Inn at Gull Lake50
- J Rettenmaier USA Plant50
- Weber Specialties47
- Meadow Run Dog Park45
- Denooyer Ford45
- Great Lakes Trailer Washout41
- Vds Farms - Fulton40
- Cole Krum Chevy40
- Fulton Christian Church40
- Prairie Village Apartments38
- Gull Lake Country Club, Tennis Courts36
- Eimo Tooling Technology Center35
- Oak Shores Resort Campground Pool35
- Leaders Rpm35
- Kazoopy'S Pizza & Grinders35
- Gull Lake Schools Bus Garage34
- Skywood Recovery, Larkspur32
- Kal-Haven Trail 231
- Dnr-Fort Custer Frontier Cabins30
- New Millennium Greenhouses North30
- Charleston Township30
- Kzoo College, Lillian Anderson Arboretum30
- Restoration Church30
- Lutheran Church of the Savior30
- Pretty Lake Vacation Camp Farm30
- New Millennium Greenhouses South30
- Dnr-Fort Custer Headquarters30
- Kalamazoo Co Parks Woollam Nature Center26
- Robert Morris Park25
- Country Aire Apartments25
- Doster Brewing Company LLC25
- Outdoor Adventures - A-Frame25
- Sambodh Society25
Kalamazoo County water systems: frequently asked questions
How many public water systems are in Kalamazoo County, Michigan?
EPA's SDWIS records file 188 active public water systems under Kalamazoo County, Michigan: 19 community systems (10%), 30 non-transient non-community systems (16%) and 139 transient non-community systems (74%).
Who supplies drinking water in Kalamazoo County, MI?
The largest community water systems filed under Kalamazoo County are Kalamazoo (192,992 people served), Portage (46,292 people served) and Vicksburg (2,906 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 Kalamazoo County's drinking water come from groundwater or surface water?
Of the 188 active public water systems in Kalamazoo County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Kalamazoo, uses groundwater.
Where can I find a water quality report for Kalamazoo 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. 19 community systems are filed under Kalamazoo 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 Kalamazoo 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
- Jackson County· 218 systems
- Muskegon County· 210 systems
- Emmet County· 198 systems
- Berrien County· 196 systems
- Barry County· 183 systems
- Lenawee County· 182 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 Kalamazoo County, Michigan”, https://aquacensus.com/water-systems/michigan/kalamazoo (data as of October 1, 2026).