Washburn County, Wisconsin — public water systems
At a glance
128 active public water systems are filed under Washburn County, Wisconsin in EPA's SDWIS records, together reporting 9,565 people served. The largest is Spooner Waterworks, which reports serving 2,653 people. 6 are community water systems serving people where they live; the other 122 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
128
Population served
9.6K
Community systems
6
Groundwater share
100%
How does Washburn County compare with other Wisconsin counties?
Washburn County has the 39th-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 9,565 people served in total, the 64th-largest county figure in the state and 0.2% of the statewide total. The average system here reports serving 75 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 Washburn County's drinking water come from?
By primary water source, Washburn County's active systems draw on groundwater (127, 99%) and purchased groundwater (1, 0.8%). 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, Spooner Waterworks, draws primarily on groundwater.
What kinds of water systems operate in Washburn County?
Washburn County's active systems break down as 6 community systems (4.7%), 2 non-transient non-community systems (1.6%) and 120 transient non-community systems (94%). 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 (82%), local government (13%), federal government (3.1%) and state government (2.3%).
The 50 largest water systems in Washburn County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Spooner Waterworks | Washburn | 2,653 | Community | Groundwater |
| 2 | Shell Lake Waterworks | Washburn | 950 | Community | Groundwater |
| 3 | Minong Waterworks | Washburn | 561 | Community | Groundwater |
| 4 | Birchwood Waterworks | Washburn | 442 | Community | Groundwater |
| 5 | Northwood School | Washburn | 350 | Non-transient non-community | Groundwater |
| 6 | Birch Trail Camp for Girls Main Well | Washburn | 300 | Transient non-community | Groundwater |
| 7 | Friends of Hunt Hill Audubon Sanctuary Main Camp | Washburn | 275 | Transient non-community | Groundwater |
| 8 | Beaver Brook Sanitary District | Washburn | 200 | Community | Purchased groundwater |
| 9 | Beautiful Savior Luthern Church | Washburn | 150 | Transient non-community | Groundwater |
| 10 | Prime Bar Family Dining Inc. | Washburn | 100 | Transient non-community | Groundwater |
| 11 | River Church the | Washburn | 100 | Transient non-community | Groundwater |
| 12 | Tracks | Washburn | 100 | Transient non-community | Groundwater |
| 13 | Buliks Mobile Home Park | Washburn | 93 | Community | Groundwater |
| 14 | Rockford House | Washburn | 70 | Transient non-community | Groundwater |
| 15 | Anchor Woods Campground | Washburn | 66 | Transient non-community | Groundwater |
| 16 | Tomahawk Scout Res Chippewa Dining | Washburn | 60 | Transient non-community | Groundwater |
| 17 | Red Barn Camping Maintenance | Washburn | 60 | Transient non-community | Groundwater |
| 18 | Whitetail Ridge Sw Campground and Saloon | Washburn | 60 | Transient non-community | Groundwater |
| 19 | Stresau Lab | Washburn | 60 | Non-transient non-community | Groundwater |
| 20 | Sarona United Methodist Church | Washburn | 50 | Transient non-community | Groundwater |
| 21 | Spooner Professional Buildings | Washburn | 50 | Transient non-community | Groundwater |
| 22 | Spooner Golf Course Drinking Fountain | Washburn | 50 | Transient non-community | Groundwater |
| 23 | Shangri La West Lodge Campground | Washburn | 50 | Transient non-community | Groundwater |
| 24 | Butternut Hills Club House | Washburn | 50 | Transient non-community | Groundwater |
| 25 | Shangri La East Dump Station | Washburn | 45 | Transient non-community | Groundwater |
| 26 | Christ Lutheran Church | Washburn | 40 | Transient non-community | Groundwater |
| 27 | Maple Terrace Resort Fish Houses | Washburn | 40 | Transient non-community | Groundwater |
| 28 | Vfw Post 10568 | Washburn | 30 | Transient non-community | Groundwater |
| 29 | Whitetail Ridge North Campground | Washburn | 30 | Transient non-community | Groundwater |
| 30 | Aaa Sports | Washburn | 30 | Transient non-community | Groundwater |
| 31 | Tomahawk Scout Res Art Kruz | Washburn | 25 | Transient non-community | Groundwater |
| 32 | Tomahawk Scout Res Crow | Washburn | 25 | Transient non-community | Groundwater |
| 33 | Tomahawk Scout Res Cayuga | Washburn | 25 | Transient non-community | Groundwater |
| 34 | Tomahawk Scout Res Blackfoot | Washburn | 25 | Transient non-community | Groundwater |
| 35 | Tomahawk Scout Res Admin Kitchen | Washburn | 25 | Transient non-community | Groundwater |
| 36 | Tomahawk Scout Res Logging Camp | Washburn | 25 | Transient non-community | Groundwater |
| 37 | Tomahawk Scout Res Oak | Washburn | 25 | Transient non-community | Groundwater |
| 38 | Tomahawk Scout Res Kiowa | Washburn | 25 | Transient non-community | Groundwater |
| 39 | Tomahawk Scout Res Sac | Washburn | 25 | Transient non-community | Groundwater |
| 40 | Tomahawk Scout Res Family Tent Camp | Washburn | 25 | Transient non-community | Groundwater |
| 41 | Tomahawk Scout Res Pawnee | Washburn | 25 | Transient non-community | Groundwater |
| 42 | Tomahawk Scout Res Sioux Staff Shower | Washburn | 25 | Transient non-community | Groundwater |
| 43 | Tomahawk Scout Res Miami | Washburn | 25 | Transient non-community | Groundwater |
| 44 | Featherstone Rv Park | Washburn | 25 | Transient non-community | Groundwater |
| 45 | Getaway | Washburn | 25 | Transient non-community | Groundwater |
| 46 | Camp Namekagon North Field | Washburn | 25 | Transient non-community | Groundwater |
| 47 | Camp Namekagon Main Camp and Barn | Washburn | 25 | Transient non-community | Groundwater |
| 48 | Spooner Golf Club | Washburn | 25 | Transient non-community | Groundwater |
| 49 | Long Lake Lutheran Church | Washburn | 25 | Transient non-community | Groundwater |
| 50 | Hubs Riverbend | Washburn | 25 | Transient non-community | Groundwater |
All other water systems in Washburn County (78)
The remaining active systems filed under Washburn County, largest first, with the population each reports serving.
- Route 6325
- Birch Trail Camp for Girls Wash House25
- Wi Dnr Beaver Brook Wildlife Area25
- Wolf Point Bar and Grill25
- Spider Lake Saloon25
- Twin Oaks Bar and Restaurant25
- Friends of Hunt Hill Audubon Sanctuary Rental Cabins25
- U S N P St Croix Nsr Earl Park25
- U S N P St Croix Nsr Trego Vic25
- U S N P St Croix Nsr Howell Campgrnd25
- Trego Travel Center25
- Maple Terrace Resort Main25
- Swift Nature Camp25
- Pioneer on Long Lake25
- Pappys Bar25
- Antique Adventures Warehouse25
- Bass Lake Town Hall25
- Strongman Smokehouse25
- Wi Dva Northern Wisconsin Veterans Memorial Cemetery25
- Spider Lake Resort and Campground25
- Stanberry Rail Saloon25
- Flat Waters Saloon and Campground25
- Bay Park Resort Cottages25
- Bay Park Resort Campground25
- Bay Park Resort Shower House25
- Rivers Edge Campground Office25
- Whisky Creek Campground LLC25
- Washburn Co Totogatic Park Dump Station25
- Washburn Co Totogatic Park South25
- Veterans Peace Memorial Wayside25
- Washburn Co Sawmill Park Campground25
- Washburn Co Totogatic Park Rest Rooms25
- Washburn Co Totogatic Park New Loop25
- Washburn Co Totogatic Park North25
- Washburn Co Leisure Lake Youth Camp25
- Washburn Co Harmon Lake Campground25
- Kimball Lake Resort25
- Rolling Thunder Rv Park and Campground25
- Antique Adventures25
- Trinity Woods Catholic Retreat Center Karteri25
- Trinity Woods Catholic Retreat Center Champion Lodge25
- Hive on Long Lake the25
- St Catherine Catholic Church25
- Rest Ez Campground Back Camp Well25
- Lincolnwood Resort25
- Outpost Northwoods Coffee and Gifts25
- Church of the Nazarene25
- Anchor Bay Camping and Cabins25
- Trinity Woods Catholic Retreat Center Lodge East and West25
- Black Bear Golf Club25
- Tomahawk Scout Res Wp Program25
- Tomahawk Scout Res Welcome Center25
- Tomahawk Scout Res Wp Showers25
- Eastside Campgrounds25
- Rummels Tap25
- Trego Lake Park and Campground Main25
- Kingdom Hall Jehovah Witnesses25
- Log Cabin Resort25
- Red Barn Camping25
- Organized Chaos25
- Rut25
- Perlick Distillery25
- Rivers Edge Campground West Loop25
- Rivers Edge Campground Laundry25
- Still the25
- Rest Ez Campground Office Well25
- Trego Lake Park and Campground Backup25
- River Road Rv Campground25
- Silver Lake Saloon25
- Tomahawk Scout Res Family Island Cabins25
- Namekagon Church25
- Teddy Bear Tap25
- Tomahawk Scout Res Chapel25
- Tomahawk Scout Res Beach25
- Tomahawk Scout Res Comanche25
- Tomahawk Scout Res Dietz25
- Tomahawk Scout Res Maple25
- Tomahawk Scout Res Dakota25
Washburn County water systems: frequently asked questions
How many public water systems are in Washburn County, Wisconsin?
EPA's SDWIS records file 128 active public water systems under Washburn County, Wisconsin: 6 community systems (4.7%), 2 non-transient non-community systems (1.6%) and 120 transient non-community systems (94%).
Who supplies drinking water in Washburn County, WI?
The largest community water systems filed under Washburn County are Spooner Waterworks (2,653 people served), Shell Lake Waterworks (950 people served) and Minong Waterworks (561 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 Washburn County's drinking water come from groundwater or surface water?
Of the 128 active public water systems in Washburn County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Spooner Waterworks, uses groundwater.
Where can I find a water quality report for Washburn 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. 6 community systems are filed under Washburn 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 Washburn 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
- Juneau County· 146 systems
- Winnebago County· 145 systems
- Columbia County· 140 systems
- Manitowoc County· 139 systems
- La Crosse County· 122 systems
- Langlade County· 117 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 Washburn County, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/washburn (data as of October 1, 2026).