County drinking water records
Polk County, WI drinking water systems
13 community water systems serve Polk County, WI, reporting 15,964 people served in all.
4 of them (31%) had at least one health-based violation in the last 10 years. 5 systems still have one unresolved.
13 rely mainly on groundwater, counting water bought from other systems.
Their lead service line inventories list 0 lead lines, 207 galvanized lines that must be replaced and 1,475 lines of unknown material.
- Community water systems
- 13
- People served, sum of each system's own figure
- 15,964
- Systems with a health-based violation, last 10 years
- 4
- Systems with one unresolved
- 5
- Lead service lines in inventories
- 0
Water systems serving Polk County
13 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Amery Waterworks | Amery | 2,962 | Groundwater | 1 | 3 | 0 |
| Osceola Waterworks | Osceola | 2,680 | Groundwater | 1 | 1 | 0 |
| St Croix Falls Waterworks | St. Croix Falls | 2,079 | Groundwater | 0 | 0 | 0 |
| Frederic Waterworks | Frederic | 1,241 | Groundwater | 0 | 0 | 0 |
| Luck Waterworks | Luck | 1,150 | Groundwater | 0 | 0 | 0 |
| Clear Lake Waterworks | Clear Lake | 1,061 | Groundwater | 0 | 0 | 0 |
| Balsam Lake Waterworks | Balsam Lake | 1,031 | Groundwater | 0 | 0 | 0 |
| Dresser Waterworks | Dresser | 936 | Groundwater | 0 | 0 | 0 |
| Milltown Waterworks | Milltown | 915 | Groundwater | 0 | 0 | 0 |
| Centuria Waterworks | Centuria | 900 | Groundwater | 0 | 1 | 0 |
| Clayton Waterworks | Clayton | 765 | Groundwater | 1 | 1 | 0 |
| Maple Plain | Outside cities and towns | 144 | Groundwater | 0 | 0 | 0 |
| Amani Village Sanitary Dist | Osceola and land outside it | 100 | Groundwater | 2 | 1 | 0 |
Cities and towns in Polk County
11 places- Amery1 system
- Balsam Lake1 system
- Centuria1 system
- Clayton1 system
- Clear Lake1 system
- Dresser1 system
- Frederic1 system
- Luck1 system
- Milltown1 system
- Osceola1 system
- St. Croix Falls1 system
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations