Tap Truth EPA drinking water records, in plain English

County drinking water records

Roosevelt County, MT drinking water systems

9 community water systems serve Roosevelt County, MT, reporting 12,866 people served in all. A system that also serves other counties counts all of its customers here.

None of them had a health-based violation in the last 10 years.

9 rely mainly on surface water, counting water bought from other systems.

8 systems filed a lead service line inventory listing 3 lead lines, 23 galvanized lines that must be replaced and 688 lines of unknown material.

Community water systems
9
People served, sum of each system's own figure
12,866
Systems with a health-based violation, last 10 years
0
Systems with one unresolved
3
Lead service lines in inventories
3

Water systems serving Roosevelt County

9 systems

People 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
City of Poplar Poplar and land outside it 3,025 Purchased surface water 0 2 0
Dry Prairie Rural Water Authority Culbertson 3,005 Purchased surface water 0 1 No inventory
City of Wolf Point Wolf Point and land outside it 3,000 Purchased surface water 0 0 3
Assiniboine & Sioux Rural Water System Outside cities and towns 1,726 Surface water 0 0 0
Town of Culbertson Culbertson 714 Purchased surface water 0 0 0
Town of Froid Froid 450 Purchased surface water 0 0 0
Town of Brockton Brockton 375 Purchased surface water 0 0 0
Town of Bainville Bainville 350 Purchased surface water 0 1 0
Fort Kipp Subdivision Water System Outside cities and towns 221 Purchased surface water 0 0 0

Cities and towns in Roosevelt County

6 places

Back to Montana

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