County drinking water records
Brown County, WI drinking water systems
18 community water systems serve Brown County, WI, reporting 238,564 people served in all. A system that also serves other counties counts all of its customers here.
7 of them (39%) had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.
4 rely mainly on groundwater and 14 on surface water, counting water bought from other systems.
Their lead service line inventories list 66 lead lines, 126 galvanized lines that must be replaced and 6,545 lines of unknown material.
6 more systems are placed in Brown County, WI by mailing address or by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.
- Community water systems
- 18
- People served, sum of each system's own figure
- 238,564
- Systems with a health-based violation, last 10 years
- 7
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 66
Water systems serving Brown County
18 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 |
|---|---|---|---|---|---|---|
| Green Bay Waterworks | Green Bay | 107,369 | Surface water | 0 | 0 | 4 |
| De Pere Waterworks Sa 1 | De Pere | 25,660 | Purchased surface water | 0 | 0 | 1 |
| Howard Waterworks | Howard and Green Bay | 21,133 | Purchased surface water | 2 | 0 | 0 |
| Ashwaubenon Waterworks | Ashwaubenon and Green Bay | 17,730 | Purchased surface water | 0 | 0 | 0 |
| Bellevue Waterworks | Bellevue and Green Bay | 16,715 | Purchased surface water | 0 | 0 | 0 |
| Allouez Waterworks | Allouez and Green Bay | 13,923 | Purchased surface water | 1 | 0 | 61 |
| Ledgeview TN Sanitary Dist 2 | De Pere and land outside it | 7,602 | Purchased surface water | 2 | 0 | 0 |
| Lawrence Waterworks | De Pere and land outside it | 5,398 | Purchased surface water | 0 | 0 | 0 |
| Suamico Waterworks | Suamico | 4,697 | Groundwater | 1 | 0 | 0 |
| Pulaski Waterworks | Pulaski | 4,040 | Groundwater | 0 | 0 | 0 |
| Wrightstown Waterworks | Wrightstown | 3,815 | Purchased surface water | 1 | 0 | 0 |
| Hobart Waterworks S A 1 | Hobart | 3,670 | Purchased surface water | 0 | 0 | 0 |
| Denmark Waterworks | Denmark | 2,684 | Purchased surface water | 1 | 0 | 0 |
| Scott Water Utility Dist | Outside cities and towns | 1,875 | Purchased surface water | 0 | 0 | 0 |
| Hobart Waterworks S A 3 | Hobart | 658 | Purchased surface water | 0 | 0 | 0 |
| Greenleaf Waterworks | Greenleaf | 650 | Groundwater | 0 | 0 | 0 |
| Holland TN Sanitary Dist | Outside cities and towns | 495 | Groundwater | 1 | 0 | 0 |
| Hobart Waterworks S A 2 | Hobart | 450 | Purchased surface water | 0 | 0 | 0 |
Systems placed by mailing address or county record in Brown County
6 systemsEPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by mailing address or by the county their records name, and without a map they are not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| De Pere Waterworks Sa 2 | County on record | 118 | Purchased surface water | 0 | 0 | 0 |
| Hillside | Mailing address only | 63 | Groundwater | 0 | 0 | 0 |
| Hobart Waterworks S A 4 | County on record | 53 | Purchased surface water | 0 | 0 | 0 |
| Sand Hill | Mailing address only | 38 | Groundwater | 0 | 0 | 0 |
| Annas House | County on record | 32 | Groundwater | 0 | 0 | 0 |
| Central Brown Co Water Authority | County on record | 25 | Purchased surface water | 0 | 0 | 0 |
Cities and towns in Brown County
12 placesCounties 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