Nevada
Douglas County drinking water quality
38 active public water systems serve 56,213 people in Douglas County. 16 are compliant, 22 had at least one EPA violation in the past three years, 0 are designated serious violators, and 1 carries a health flag.
Needs attention
Community water systems
24 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Gardnerville Ranchos Gid Gardnerville Ranchos |
11,300 | 2 | 1 | |
|
Douglas County Carson Valley System |
6,488 | 0 | 0 | |
|
Indian Hills Gid |
5,962 | 0 | 0 | |
|
Gardnerville Water Company Gardnerville |
5,800 | 1 | 0 | |
|
Kingsbury Gid Kingsbury |
3,839 | 1 | 0 | |
|
Town of Minden |
3,500 | 5 | 0 | |
|
Topaz Ranch Estates Gid and Water CO |
1,545 | 6 | 0 | |
|
Cave Rock Skyland Skyland |
1,267 | 0 | 0 | |
|
Zephyr Cove Water Utility Distr Zephyr Cove |
1,209 | 1 | 0 | |
|
Round Hill Gid |
1,200 | 3 | 0 | |
|
Fairgrounds/sunrise Estates |
1,011 | 0 | 0 | |
|
Glenbrook Water Cooperative INC Glenbrook |
1,000 | 1 | 0 | |
|
Pineview Estates |
450 | 1 | 0 | |
|
Foothill Water System Sheridan |
346 | 0 | 0 | |
|
Elk Point Country Club |
325 | 5 | 1 | |
|
Holbrook Station RV and MHP Holbrook Junction |
180 | 1 | 0 | |
|
Sierra Estates Gid |
170 | 0 | 0 | |
|
Uppaway Water System |
85 | 0 | 0 | |
|
Riverview Mobile Home Park |
59 | 0 | 0 | |
|
Logan Creek Estates Gid |
50 | 2 | 0 | |
|
Sierra Country Estates |
47 | 0 | 0 | |
|
Mountain View MHP |
45 | 0 | 0 | |
|
Topaz Lake Water CO INC Topaz |
40 | 1 | 0 | |
|
Pinion Pines MHP |
30 | 1 | 0 |
Non-community systems (14: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Edgewood Water Company Edgewood |
3,800 | 0 | 0 | |
|
Caesars Republic Lake Tahoe |
1,950 | 0 | 0 | |
|
Harrahs Lake Tahoe |
1,688 | 0 | 0 | |
|
East Peak Lodge |
1,060 | 1 | 0 | |
|
Zephyr Cove Lodge and Resort |
500 | 0 | 0 | |
|
Seven Eleven NO 23074 |
343 | 1 | 0 | |
|
Best Western Topaz Lake Inn |
300 | 1 | 0 | |
|
Spooner Lake State Park |
207 | 1 | 0 | |
|
Douglas County Lampe Park |
100 | 1 | 0 | |
|
Douglas County Topaz Park |
100 | 1 | 0 | |
|
China Springs Youth Camp |
92 | 1 | 0 | |
|
Williams Ridge Tech Park |
60 | 0 | 0 | |
|
S and J Ventures Dba Junction Bar |
35 | 1 | 0 | |
|
Camp Galilee |
30 | 0 | 0 |
Inactive systems (41, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Nevada records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.