Waushara County, Wisconsin — public water systems
At a glance
198 active public water systems are filed under Waushara County, Wisconsin in EPA's SDWIS records, together reporting 14,614 people served. The largest is Wautoma Water Dept, which reports serving 2,280 people. 8 are community water systems serving people where they live; the other 190 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
198
Population served
14.6K
Community systems
8
Groundwater share
100%
How does Waushara County compare with other Wisconsin counties?
Waushara County has the 17th-most active public water systems among the 90 counties listed for active Wisconsin systems in EPA records; among the 74 with 3 or more systems, the median has 140. Its systems report 14,614 people served in total, the 53rd-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 74 people, well below the Wisconsin average of 469. 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 Waushara County's drinking water come from?
By primary water source, Waushara County's active systems draw on groundwater (198, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 99% and 0.6% across Wisconsin. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Wautoma Water Dept, draws primarily on groundwater.
What kinds of water systems operate in Waushara County?
Waushara County's active systems break down as 8 community systems (4%), 11 non-transient non-community systems (5.6%) and 179 transient non-community systems (90%). 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 (92%), local government (7.6%) and state government (0.5%).
The 50 largest water systems in Waushara County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Wautoma Water Dept | Waushara | 2,280 | Community | Groundwater |
| 2 | Redgranite Waterworks | Waushara | 2,019 | Community | Groundwater |
| 3 | Plainfield Waterworks | Waushara | 924 | Community | Groundwater |
| 4 | Coloma Waterworks | Waushara | 454 | Community | Groundwater |
| 5 | Hancock Waterworks | Waushara | 419 | Community | Groundwater |
| 6 | Operating Engineers Training Ctr | Waushara | 370 | Transient non-community | Groundwater |
| 7 | Wild Rose Middle High Sch | Waushara | 350 | Non-transient non-community | Groundwater |
| 8 | Wild Rose Elementary Sch | Waushara | 250 | Non-transient non-community | Groundwater |
| 9 | Nordic Mountain Bistro Lodge | Waushara | 220 | Transient non-community | Groundwater |
| 10 | Camp Moshava Kitchen | Waushara | 220 | Transient non-community | Groundwater |
| 11 | Camp Moshava Dining on Hill | Waushara | 220 | Transient non-community | Groundwater |
| 12 | Mt Morris Camp Prog Center Cabins | Waushara | 200 | Transient non-community | Groundwater |
| 13 | Christ Ev Lutheran School | Waushara | 170 | Non-transient non-community | Groundwater |
| 14 | Grace United Methodist Church | Waushara | 150 | Transient non-community | Groundwater |
| 15 | Milty Wilty Drive in | Waushara | 110 | Transient non-community | Groundwater |
| 16 | Silvercryst Inc. the | Waushara | 110 | Transient non-community | Groundwater |
| 17 | A & W Food Stand | Waushara | 110 | Transient non-community | Groundwater |
| 18 | Waushara Country Club | Waushara | 110 | Transient non-community | Groundwater |
| 19 | Dakota Capital Mhc LLC | Waushara | 102 | Community | Groundwater |
| 20 | Little Silver Lake North | Waushara | 100 | Transient non-community | Groundwater |
| 21 | Little Silver Lake South | Waushara | 90 | Transient non-community | Groundwater |
| 22 | Thedacare Medical Center Wild Rose | Waushara | 80 | Non-transient non-community | Groundwater |
| 23 | Pick N Save | Waushara | 75 | Non-transient non-community | Groundwater |
| 24 | Seneca Foods Berlin Migrant Camp 223 | Waushara | 75 | Transient non-community | Groundwater |
| 25 | Mt Morris Camp Sandhill Bldg | Waushara | 75 | Transient non-community | Groundwater |
| 26 | Migrant Labor Camp 396 | Waushara | 70 | Transient non-community | Groundwater |
| 27 | Migrant Camp 929 Lauer Farms | Waushara | 68 | Transient non-community | Groundwater |
| 28 | Silver Lake Manor | Waushara | 67 | Non-transient non-community | Groundwater |
| 29 | Little Silver Lake Southwest | Waushara | 60 | Transient non-community | Groundwater |
| 30 | Boarders Inn & Suites | Waushara | 60 | Transient non-community | Groundwater |
| 31 | Pineland Park 1 | Waushara | 60 | Community | Groundwater |
| 32 | Hancock Agricultural Research Station | Waushara | 51 | Transient non-community | Groundwater |
| 33 | Wautoma Krb | Waushara | 50 | Transient non-community | Groundwater |
| 34 | Ding Tavern | Waushara | 50 | Transient non-community | Groundwater |
| 35 | Wilson Lake Cmpgd Shower House | Waushara | 50 | Transient non-community | Groundwater |
| 36 | Roses Enchanted Forest Cmpgd LLC | Waushara | 50 | Transient non-community | Groundwater |
| 37 | Camp Moshava Avodha Girls Shower | Waushara | 50 | Transient non-community | Groundwater |
| 38 | Camp Moshava Girls Shower on the Hill Machal | Waushara | 50 | Transient non-community | Groundwater |
| 39 | Camp Moshava Infirmary | Waushara | 50 | Transient non-community | Groundwater |
| 40 | Camp Moshava-Girls Shower Girls Side | Waushara | 50 | Transient non-community | Groundwater |
| 41 | Moose Inn Supper Club | Waushara | 50 | Transient non-community | Groundwater |
| 42 | Wautoma Inn | Waushara | 50 | Transient non-community | Groundwater |
| 43 | Camp Moshava Boys Cabins | Waushara | 50 | Transient non-community | Groundwater |
| 44 | Kelley Ts | Waushara | 50 | Transient non-community | Groundwater |
| 45 | Camp Luwisomo Cmpgd North | Waushara | 50 | Transient non-community | Groundwater |
| 46 | True Harvest Bourbon Co | Waushara | 50 | Transient non-community | Groundwater |
| 47 | Crossroads Cafe | Waushara | 50 | Transient non-community | Groundwater |
| 48 | Umos Headstart Ctr Spring Lk | Waushara | 50 | Transient non-community | Groundwater |
| 49 | Hancock Campsite | Waushara | 50 | Transient non-community | Groundwater |
| 50 | Evergreen Campsites 6th St | Waushara | 50 | Transient non-community | Groundwater |
All other water systems in Waushara County (148)
The remaining active systems filed under Waushara County, largest first, with the population each reports serving.
- Evergreen Campsites Channel50
- Evergreen Campsites Yr MHP50
- Evergreen Campsites 1st & Broadway50
- Evergreen Campsites 2nd & Main50
- Pineland Park 247
- Mt Morris Mutual Ins Co45
- Shelmet Precision Casting45
- Camp Twin Lakes South Shower Bldg40
- Seneca Foods Berlin Facility40
- Camp Twin Lakes Duwe Lodge40
- Mid-State Supply38
- Front Porch Pets Inc.35
- Camp Luwisomo Retreat Cntr35
- Dollar General 25597 Saxeville35
- Patterson Memorial Library33
- Farmers State Bank32
- Rosemore Village32
- Camp Twin Lakes Nevitt East29
- Camp Twin Lakes Big Twin29
- Camp Twin Lakes Nevitt West29
- Camp Twin Lakes Nelson Lodge29
- Sluggers Sports Bar28
- Pioneer Pub & Grub27
- Pine Breeze Main Parlor26
- Pine Breeze Hospital Parlor26
- Evergreen Campsites Y Section E25
- Evergreen Campsites Pool25
- Pearl Lake Campsite Site 20525
- Sawdust City Bar & Grill25
- St Pauls Lutheran Ch25
- Rusty Nail LLC25
- Refuel Pantry25
- Oakwood Campsite Bathhouse25
- Oakwood Campsite Tavern25
- Oakwood Campsite Wendy Way25
- Camp Moshava New Boys Shower25
- Tim & Robins Trading Post25
- Mt Morris Holden Lutheran Ch25
- Camp Twin Lakes North Shower Bldg25
- Wild Rose Un Methodist Ch25
- Clauson Theater25
- Family Dollar 10374 Wild Rose25
- St Johns Lutheran Ch25
- Plainfield Grab N Go LLC25
- Wild Rose Baptist Ch25
- Billy B Bar25
- West Holden Lutheran Ch25
- Camp Luwisomo Chapel25
- Camp Luwisomo Cabins25
- Camp Luwisomo Cmpgd South25
- Dam Good Coffee25
- Thedacare Physicians Wild Rose25
- Dollar Tree 06968 Wautoma25
- Seneca Foods Shop25
- Seneca Foods Ofc25
- Operating Engineers Maint Bldg25
- Roadrash Bar & Grill25
- Thedacare Physicians Wautoma25
- Wild Rose H S Concession Stand25
- Oasis Cmpgd Highway Well25
- Oasis Cmpgd Atv Shed Well25
- Crossways Pine Lake Dining Hall/Jupiter25
- Crossways Pine Lake Camp Main25
- Becks Pub & Grill25
- Wild Rose Convenience Store25
- Firecrackers Bar & Grill25
- Kristins Kitchen & Bakery25
- Jorgies Tavern25
- Waushara Co Pk Lk Alpine25
- Waushara Co Marl Lk25
- Lake Lucerne Milt Giese Dining Hall25
- Lake Lucerne-Youth Lodge25
- Lake Lucerne Dellwood25
- Lake Lucerne Hillcrest25
- Camp Moshava Gym25
- Little Silver Lake West25
- Two Oaks North Golf Course25
- Lakeshore Family Restaurant25
- Golden Nugget Tavern25
- Postcard Cabins- Wild Rose25
- Camp Phillip Nature Ctr25
- Camp Phillip Dining Hall25
- Camp Phillip Comfort Station Area25
- Camp Phillip Lodge25
- B P Mini Mart Lauritzen Enterprises25
- Oasis Cmpgd & Waterpark Pool & Lodge Well25
- Oasis Cmpgd & Waterpark Center Well25
- Pearl Lake Campsite Site 7625
- Pearl Lake Camp Bar25
- Waushara Co Pk Hartford Lk25
- Waushara Co Pk Mt Morris Hills25
- Waushara Co Pk Kusel Lk Shelter B25
- Waushara Co Pk Kusel Lk Shelter A25
- Waushara Co Pk Otto Brey25
- Mountain View Community Center25
- Wilson Lake Cmpgd & Resort25
- Wilson Lake Cmpgrd & Resort Bar25
- Mt Morris Park and Shelter Pavilion25
- St Johns Lutheran Sch25
- Coloma Camperland25
- Gramma Millers Farm Market25
- New Hope Methodist Ch25
- Borth Un Meth Ch25
- Hoops Travel Plaza25
- Emmaus Lutheran Church25
- Good Ol Boys25
- Johannes Tavern25
- First Chance Last Chance Bar25
- Waushara Community Ch25
- Good Times Bar Lohrville25
- Wautoma Senior Citizen Cntr25
- Grace Ev Lutheran Ch25
- White River Cmpgd25
- Unbearable Pub25
- Bloomfield Bar & Grill LLC25
- Mimis on Route 4925
- Waushara Dental Associates25
- Shell Taco Johns25
- Tomorrow Wood Cmpgd Back25
- Tomorrow Wood Cmpgd Front Laundry25
- Richford Community Center25
- Camp Lakotah Lakeview25
- Camp Lakotah Shower Bldg25
- Camp Lakotah Dining Hall25
- Family Fil Bp25
- Poy Sippi Mini Mart Bp25
- Dairy Queen25
- Mecan River Inn25
- Umos Aurora Shelter & Sch25
- Nordic Mountain Ski Area25
- Wild Rose Shopping Ctr25
- Hide A Way Bar & Grill25
- Grace Bible Ch25
- Madells Bar & Lanes Llp25
- Wi Dnr Wild Rose Fish Hatch Visitors Cntr25
- Tommys Roadhouse25
- Saxeville Community Ch25
- Mr Eds Place25
- Mt Morris Motel25
- Plainfield Travel Plaza25
- Dollar General 20091 Poy Sippi25
- Bladers Dakota Inn25
- Main Street Station25
- Pineland Park 325
- Wild Rose Vil of Pk Dopp Memorial25
- Wild Rose Vil of Park Roberts25
- Hillside Bakery25
- Red Fox of Wild Rose Inc.25
Waushara County water systems: frequently asked questions
How many public water systems are in Waushara County, Wisconsin?
EPA's SDWIS records file 198 active public water systems under Waushara County, Wisconsin: 8 community systems (4%), 11 non-transient non-community systems (5.6%) and 179 transient non-community systems (90%).
Who supplies drinking water in Waushara County, WI?
The largest community water systems filed under Waushara County are Wautoma Water Dept (2,280 people served), Redgranite Waterworks (2,019 people served) and Plainfield Waterworks (924 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 Waushara County's drinking water come from groundwater or surface water?
Of the 198 active public water systems in Waushara County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Wautoma Water Dept, uses groundwater.
Where can I find a water quality report for Waushara 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. 8 community systems are filed under Waushara 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 Waushara 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 Wisconsin water systems
- All Wisconsin public water systems· 11,056 active
- Waupaca County· 207 systems
- Oconto County· 202 systems
- Adams County· 202 systems
- Sauk County· 199 systems
- Marathon County· 196 systems
- Jefferson County· 195 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 Waushara County, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/waushara (data as of October 1, 2026).