Tap Truth EPA drinking water records, in plain English

County drinking water records

Douglas County, NV drinking water systems

21 community water systems serve Douglas County, NV, reporting 46,164 people served in all. A system that also serves other counties counts all of its customers here.

9 of them (43%) had at least one health-based violation in the last 10 years. 4 systems still have one unresolved.

16 rely mainly on groundwater and 5 on surface water, counting water bought from other systems.

20 systems filed a lead service line inventory listing 0 lead lines, 0 galvanized lines that must be replaced and 4,267 lines of unknown material.

4 more systems are placed in Douglas County, NV 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
21
People served, sum of each system's own figure
46,164
Systems with a health-based violation, last 10 years
9
Systems with one unresolved
4
Lead service lines in inventories
0

Water systems serving Douglas County

21 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
Gardnerville Ranchos Gid Gardnerville Ranchos 11,300 Groundwater 0 1 0
Douglas County Carson Valley System Johnson Lane 6,488 Groundwater 0 0 0
Indian Hills Gid Indian Hills 5,962 Groundwater 0 0 0
Gardnerville Water Company Gardnerville 5,800 Groundwater 0 0 0
Kingsbury Gid Round Hill Village, Kingsbury and 4 more and land outside them 3,839 Surface water 0 0 0
Town of Minden Minden 3,500 Groundwater 0 0 0
Topaz Ranch Estates Gid and Water Co Topaz Ranch Estates 1,545 Groundwater 1 1 0
Cave Rock Skyland Lakeridge and Skyland 1,267 Surface water 0 0 0
Zephyr Cove Water Utility Distr Round Hill Village and Zephyr Cove 1,209 Surface water 0 0 0
Round Hill Gid Round Hill Village 1,200 Surface water 0 0 0
Fairgrounds/Sunrise Estates Ruhenstroth 1,011 Groundwater 0 0 0
Glenbrook Water Cooperative Inc Glenbrook 1,000 Surface water 1 0 0
Washoe Tribe Dresslerville Community Outside cities and towns 452 Groundwater 1 1 0
Pineview Estates Carter Springs 450 Groundwater 1 0 0
Foothill Water System Outside cities and towns 346 Groundwater 0 0 0
Elk Point Country Club Round Hill Village 325 Groundwater 4 2 No inventory
Holbrook Station RV and MHP Outside cities and towns 180 Groundwater 1 0 0
Sierra Estates Gid Indian Hills 170 Groundwater 0 0 0
Logan Creek Estates Gid Logan Creek 50 Groundwater 1 0 0
Topaz Lake Water Co Inc Topaz Lake 40 Groundwater 4 0 0
Pinion Pines MHP Outside cities and towns 30 Groundwater 1 0 0

Systems placed by county record in Douglas County

4 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
Uppaway Water System County on record 85 Groundwater 0 0 0
Riverview Mobile Home Park County on record 59 Groundwater 0 0 0
Sierra Country Estates County on record 47 Groundwater 2 0 0
Mountain View MHP County on record 45 Groundwater 0 0 0

Cities and towns in Douglas County

17 places

Back to Nevada

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