Tap Truth EPA drinking water records, in plain English

County drinking water records

San Miguel County, CO drinking water systems

9 community water systems serve San Miguel County, CO, reporting 20,543 people served in all. A system that also serves other counties counts all of its customers here.

4 of them had at least one health-based violation in the last 10 years. 1 system still has one unresolved.

6 rely mainly on groundwater and 3 on surface water, counting water bought from other systems.

Their lead service line inventories list 0 lead lines, 0 galvanized lines that must be replaced and 18 lines of unknown material.

3 more systems are placed in San Miguel County, CO 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
9
People served, sum of each system's own figure
20,543
Systems with a health-based violation, last 10 years
4
Systems with one unresolved
1
Lead service lines in inventories
0

Water systems serving San Miguel 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
Town of Mountain Village Mountain Village 9,700 Groundwater 0 0 0
Town of Telluride Telluride 7,900 Surface water 10 0 0
Norwood Water Commission Redvale and Norwood and land outside them 1,700 Surface water 0 0 0
Aldasoro Ranch Hoc Outside cities and towns 412 Groundwater 0 0 0
Ilium Valley WS Outside cities and towns 322 Groundwater 1 0 0
Town of Ophir Ophir 193 Surface water 10 1 0
San Bernardo HOA Outside cities and towns 132 Groundwater 1 0 0
Elk Run Homeowners Corporation Outside cities and towns 125 Groundwater 0 0 0
Town of Sawpit Placerville and Sawpit 59 Groundwater 0 0 0

Systems placed by county record in San Miguel County

3 systems

EPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), 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
Wilson Mesa County on record 290 Surface water 0 1 0
Last Dollar PUD County on record 96 Groundwater 1 0 0
Telluride Pines HOA County on record 25 Groundwater under direct influence 8 0 0

Cities and towns in San Miguel County

6 places

Back to Colorado

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