Wisconsin water providers — page 14
Find published drinking-water records, providers, and official agency resources for Wisconsin. Review sources, sample dates, and coverage.
Official drinking-water resources
- Wisconsin Department of Natural Resources - Drinking Water and Groundwater Program
- Wisconsin Drinking Water System Portal
The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.
Community systems appear first. Sort: Population served · A–Z
Public water systems
11,023 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.
Schools, workplaces and other non-community systems
- Sunburst Ski AreaWI2670448 · TNCWS · Population served: 500
- Sunburst Snowtubing AreaWI2671913 · TNCWS · Population served: 500
- Tonawanda Elementary SchoolWI2681156 · NTNCWS · Population served: 500
- Wi Dnr Blue Mound Upper WellWI1250157 · TNCWS · Population served: 500
- Wi Dnr Devils Lake Upper Ice Age CampgroundWI1570670 · TNCWS · Population served: 500
- Wi Dnr Gov Dodge Cox Hollow PicnicWI1250088 · TNCWS · Population served: 500
- Wi Dot Wayside 17 West PointWI1110160 · TNCWS · Population served: 500
- Wi Dot Wayside 2 Orange Camp DouglasWI7290149 · TNCWS · Population served: 500
- Auburndale High SchoolWI7720429 · NTNCWS · Population served: 498
- Raymond SchoolWI2520272 · NTNCWS · Population served: 497
- Camp Forest Springs Neale Lodge & Main CampWI8610165 · NTNCWS · Population served: 495
- Auburndale Elementary SchoolWI7720431 · NTNCWS · Population served: 485
- Riverview SchoolWI2300235 · NTNCWS · Population served: 485
- Lakeview Specialty HospitalWI2520204 · NTNCWS · Population served: 484
- Lakeview SchoolWI2520248 · NTNCWS · Population served: 480
- Synergy Cooperative - RidgelandWI6170289 · TNCWS · Population served: 475
- Wheatland Center SchoolWI2300988 · NTNCWS · Population served: 475
- Stone Bank SchoolWI2685120 · NTNCWS · Population served: 470
- Wi Dnr Lake Wissota CmpgdWI6091501 · TNCWS · Population served: 469
- Road America Center WellWI4600286 · TNCWS · Population served: 468
- Road America Go Cart Campground WellWI4601854 · TNCWS · Population served: 468
- Road America Midway Restroom WellWI4602170 · TNCWS · Population served: 468
- Road America Office North WellWI4600697 · TNCWS · Population served: 468
- Road America Paddock South WellWI4600698 · TNCWS · Population served: 468
- Road America Restroom & Showers WellWI4601681 · TNCWS · Population served: 468
- Road America Turn 3 WellWI4602151 · TNCWS · Population served: 468
- Road America Turn 4 WellWI4602152 · TNCWS · Population served: 468
- Road America Turn 6 WellWI4602261 · TNCWS · Population served: 468
- Road America Turn 7 WellWI4602150 · TNCWS · Population served: 468
- Road America Vip Building WellWI4601593 · TNCWS · Population served: 468
- Jakes MobilWI1540671 · TNCWS · Population served: 465
- Alliance Bible ChurchWI2461567 · TNCWS · Population served: 457
- Haven Christian Church Inc, TheWI6181225 · TNCWS · Population served: 457
- Daniel Boone Conservation League Club HouseWI2670440 · TNCWS · Population served: 453
- Poplar Creek ChurchWI2684154 · TNCWS · Population served: 453
- Village BpWI2460748 · TNCWS · Population served: 452
- Camp Forest Springs Forest Clearing Mini FarmWI8610551 · TNCWS · Population served: 450
- Mccain Foods USAWI7500100 · NTNCWS · Population served: 450
- North Lake SchoolWI2680467 · NTNCWS · Population served: 450
- River Barn ParkWI2461082 · TNCWS · Population served: 450
- Scouting America Camp Mkjw West Camp 1WI7340217 · TNCWS · Population served: 450
- Scouting America Mkjw West Camp 2WI7340344 · TNCWS · Population served: 450
- St Johns Catholic ChurchWI2301010 · TNCWS · Population served: 450
- Wi Dnr Clear Lk Cmpgd 10WI7440390 · TNCWS · Population served: 450
- Wi Dnr Clear Lk Cmpgd 23WI7440385 · TNCWS · Population served: 450
- Wi Dnr Clear Lk Cmpgd 24WI7440384 · TNCWS · Population served: 450
- Wi Dnr Clear Lk Cmpgd 7WI7440393 · TNCWS · Population served: 450
- Wi Dnr Clear Lk Cmpgd 8WI7440392 · TNCWS · Population served: 450
- Wi Dnr Clear Lk Cmpgd 9WI7440391 · TNCWS · Population served: 450
- St Alphonsus Catholic ChurchWI2300923 · TNCWS · Population served: 449
- Northwestern High SchoolWI8160201 · NTNCWS · Population served: 448
- Holcombe High SchoolWI6090514 · NTNCWS · Population served: 445
- Burger KingWI2521096 · TNCWS · Population served: 443
- Wi Dot Rest Area 16 SpartaWI6420366 · TNCWS · Population served: 440
- St Gabriel School-ParishWI2671145 · NTNCWS · Population served: 438
- Northview Elementary SchoolWI4600724 · NTNCWS · Population served: 435
- Saputo Cheese USA Inc WaupunWI4200507 · NTNCWS · Population served: 435
- Trinity Ev Lutheran Church & SchoolWI7720427 · NTNCWS · Population served: 430
- Mill Valley SchoolWI2680812 · NTNCWS · Population served: 426
- Cushing ElementaryWI2680562 · NTNCWS · Population served: 425
- Silver Birch Ranch DormsWI7340372 · TNCWS · Population served: 422
- Almond-Bancroft Public SchoolsWI7500260 · NTNCWS · Population served: 420
- Elm Grove Lutheran School & ChurchWI2682148 · NTNCWS · Population served: 420
- International Crane Foundation Gateway VisitorsWI1570239 · TNCWS · Population served: 420
- Laconia Elementary SchoolWI4200520 · NTNCWS · Population served: 420
- Silver Birch Ranch Horse Bldg And Dining HallWI7340573 · TNCWS · Population served: 420
- St Francis Borgia Educational & Activity CenterWI2461691 · NTNCWS · Population served: 420
- Fox & Hounds Restaurant - BarWI2671884 · TNCWS · Population served: 415
- Fox & Hounds Restaurant - KitchenWI2670369 · TNCWS · Population served: 415
- Sunrise OrchardsWI6120203 · TNCWS · Population served: 415
- Crawfish JunctionWI1280302 · TNCWS · Population served: 412
- Station 51 LLCWI1540240 · TNCWS · Population served: 412
- Peace Lutheran ChurchWI4050547 · TNCWS · Population served: 411
- Agave Asador & CantinaWI2670401 · TNCWS · Population served: 410
- Johnsonville Countryside ComplexWI4600905 · NTNCWS · Population served: 410
- Lake Country Classical Academy East CampusWI2684180 · NTNCWS · Population served: 410
- Petenwell Co Park 10-West Pump HouseWI7010009 · TNCWS · Population served: 410
- Richfield Middle SchoolWI2670268 · NTNCWS · Population served: 410
- Rock Falls Raceway Main BldgWI6170080 · TNCWS · Population served: 410
- Sunset HarborWI1110352 · TNCWS · Population served: 410
- Lakewood SchoolWI2300564 · NTNCWS · Population served: 408
- Friess Lake Elementary SchoolWI2670234 · NTNCWS · Population served: 407
- Ehlenbachs Cheese ChaletWI1130474 · TNCWS · Population served: 406
- St Pauls Ev Lutheran ChurchWI1280141 · TNCWS · Population served: 406
- Erin SchoolWI2670245 · NTNCWS · Population served: 405
- Lake Lawn Resort 3 Main WellWI2650038 · NTNCWS · Population served: 405
- Petenwell Co Park 9WI7010000 · TNCWS · Population served: 405
- Welcome MartWI2461091 · TNCWS · Population served: 405
- First Christian ChurchWI2301895 · TNCWS · Population served: 404
- Kenickys Public HouseWI2670715 · TNCWS · Population served: 404
- De Soto High-Middle SchoolWI6630338 · NTNCWS · Population served: 403
- Magee ElementaryWI2680928 · NTNCWS · Population served: 403
- Scenic View Country ClubWI2670277 · TNCWS · Population served: 403
- Ozaukee Congreg Church & Parish HouseWI2461220 · TNCWS · Population served: 402
- Luther Valley ChurchWI1540239 · TNCWS · Population served: 401
- Ozaukee Congreg Fellowship HallWI2461262 · TNCWS · Population served: 401
- St James Cath ChWI4390383 · TNCWS · Population served: 401
- St James Cath Ch HallWI4390140 · TNCWS · Population served: 401
- Abrams Elementary SchoolWI4430588 · NTNCWS · Population served: 400
- Aldrich Chemical CoWI4600278 · NTNCWS · Population served: 400