City and town drinking water records
Water systems serving Walkerville, MT
1 community water system has a mapped service area in Walkerville, MT. Butte Silverbow Water Dept covers 42% of the area inside Walkerville's Census boundary and reports serving 33,000 people in all.
It had at least one health-based violation in the last 10 years, and none is still unresolved.
Its lead service line inventory lists 20 lead lines, 536 galvanized lines that must be replaced and 12,774 lines of unknown material.
- Community water systems
- 1
- Systems with a health-based violation, last 10 years
- 1
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 20
Water systems serving Walkerville
1 systemPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Area | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Butte Silverbow Water Dept | Covers 42% of Walkerville | 33,000 | Surface water | 1 | 0 | 20 |
Other cities and towns in Silver Bow County
1 placeCounties 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