City and town drinking water records
Water systems serving Eureka, MT
1 community water system has a mapped service area in Eureka, MT. Town of Eureka covers 74% of the area inside Eureka's Census boundary and reports serving 1,995 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 0 lead lines, 114 galvanized lines that must be replaced and 526 lines of unknown material.
4 more systems are placed in Eureka by EPA's town record 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
- 1
- Systems with a health-based violation, last 10 years
- 1
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 0
Water systems serving Eureka
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 |
|---|---|---|---|---|---|---|
| Town of Eureka | Covers 74% of Eureka | 1,995 | Surface water | 1 | 0 | 0 |
Systems placed by EPA's town record in Eureka
4 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 EPA's town record (EPA lists them serving this town), and without a map they are not counted in the figures above.
| System | Area | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Indian Springs Ranch Sub | Town on record | 455 | Groundwater | 0 | 0 | No inventory |
| Barnaby Lake HOA | Town on record | 75 | Groundwater | 0 | 0 | 0 |
| Carpenter Lake HOA | Town on record | 65 | Groundwater | 1 | 0 | 0 |
| Creekside Motel RV and TRLR Pk | Town on record | 35 | Groundwater | 0 | 0 | 0 |
Other cities and towns in Lincoln County
7 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