All water systems in Nevada
610 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
McDermitt Water System Mcdermitt · Humboldt County |
200 | 0 | 0 | |
|
Natchez School Washoe County |
200 | 1 | 0 | |
|
Ndot Lathrop Wells Roadside Park Rp801ny Nye County |
200 | 1 | 0 | |
|
New Millennium Building Systems, LLC Churchill County |
200 | 1 | 0 | |
|
Orovada Water District Orovada · Humboldt County |
200 | 0 | 0 | |
|
Pumpkin Hollow Shaft Site Lyon County |
200 | 3 | 1 | |
|
Southern Nevada Water System Clark County |
200 | 0 | 0 | |
|
Winters Creek Lodge Washoe County |
200 | 1 | 0 | |
|
Echo Canyon State Park Lincoln County |
196 | 1 | 0 | |
|
Battle Mountain Battle Mountain · County |
195 | 7 | 3 | |
|
Carmens Mexican Restaurant Lyon County |
190 | 0 | 0 | |
|
Tolas Waterworks CO OP Churchill County |
190 | 0 | 0 | |
|
Washoe Admin Building County |
190 | 2 | 0 | |
|
Sage Valley MHP LLC Churchill County |
188 | 0 | 0 | |
|
Longstreet Inn and Casino Nye County |
185 | 1 | 0 | |
|
Ranch House Clark County |
182 | 0 | 0 | |
|
Cold Creek Canyon Homeowners Cold Creek · Clark County |
180 | 1 | 1 | |
|
Gerlach Gid Gerlach · Washoe County |
180 | 0 | 0 | |
|
Holbrook Station RV and MHP Holbrook Junction · Douglas County |
180 | 1 | 0 | |
|
California National Historic Trails Ctr Elko County |
178 | 2 | 0 | |
|
Lakeside Casino and RV Park Nye County |
175 | 0 | 0 | |
|
Lds Church Pahrump Ward Nye County |
175 | 1 | 0 | |
|
Springwood Equestrian Center Washoe County |
175 | 1 | 0 | |
|
Hoover Dam Lodge Dba Hacienda Clark County |
172 | 0 | 0 | |
|
Mina Luning Water System Luning, Mina · Mineral County |
170 | 0 | 0 | |
|
Sierra Estates Gid Douglas County |
170 | 0 | 0 | |
|
Duckwater Duckwater · County |
166 | 5 | 1 | |
|
Lightning W Washoe County |
163 | 0 | 0 | |
|
Hodges Transportation CO Lyon County |
160 | 0 | 0 | |
|
Skips Mini Market Churchill County |
156 | 0 | 0 | |
|
Duck Valley Owyhee Owyhee · County |
150 | 2 | 1 | |
|
Florida Canyon Mining INC Pershing County |
150 | 1 | 0 | |
|
Harmon Junction Churchill County |
150 | 3 | 2 | |
|
Humboldt River Ranch Association Pershing County |
150 | 0 | 0 | |
|
Johnnys Ristorante Italiano Washoe County |
150 | 0 | 0 | |
|
Tonopah Test Range Site 6 Nye County |
150 | 0 | 0 | |
|
Washoe Tribe Stewart County |
150 | 2 | 1 | |
|
Carlin Honor Camp Ndoc Elko County |
147 | 0 | 0 | |
|
The Lodge at Galena Washoe County |
142 | 1 | 0 | |
|
Cottonwood MHP County |
140 | 3 | 1 | |
|
Lund School White Pine County |
140 | 1 | 0 | |
|
Mars Petcare US INC Storey County |
140 | 0 | 0 | |
|
Mineral Ridge Mine Esmeralda County |
140 | 0 | 0 | |
|
Silver Peak Water System Esmeralda County |
138 | 4 | 1 | |
|
Lhoist North America Clark County |
136 | 1 | 0 | |
|
Old Washoe Estates Washoe County |
135 | 0 | 0 | |
|
Devils Gate Water System Gid 2 Eureka County |
132 | 1 | 0 | |
|
Sage Valley Park Annex Churchill County |
130 | 0 | 0 | |
|
Tonopah Test Range Area 10 Industrial Nye County |
130 | 0 | 0 | |
|
Tonopah Electronic Combat Range O and M Nye County |
127 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.