Nevada
Nevada drinking water quality
Every public water system in Nevada we've verified. Each report covers one calendar year and shows the utility's own measured contaminant levels against federal limits.
Want the national picture? See where Nevada lands in our ranking of the states with the most open health-based water violations, pulled from the EPA's own records for every U.S. public water system.
351 water systems mapped in Nevada
Browse all 351 systems A–Z:1
- Reno (2024)25 contaminants measured· 3 at or above the limit
- Walker Lane Rawhide Mine (2025)1 contaminants measured· 1 at or above the limit
- Edgewood Water Company (2025)1 contaminants measured· 1 at or above the limit
- Lovelock Correctional Center Ndoc (2025)1 contaminants measured· 1 at or above the limit
- Escapee Co Op of Nevada (2025)1 contaminants measured· 1 at or above the limit
- Natchez School (2025)1 contaminants measured
- Las Vegas (2023)16 contaminants measured
- Jackpot Water System (2017)1 contaminants measured
- Mountain City Water and Sewer (2025)1 contaminants measured
- Topaz Ranch Estates Gid and Water Co (2025)1 contaminants measured
- Walker Lake Gid (2024)1 contaminants measured
- Elk Point Country Club (2023)1 contaminants measured
- Torrey Pines Tina Ln Wtr Assoc (2024)1 contaminants measured
- Blue Diamond Rainbow Sw Plaza Water (2025)1 contaminants measured
- Desert Sunrise Water Users Assoc (2025)1 contaminants measured
- Fort Apache Ann Ne Water Assoc (2024)1 contaminants measured
- Elkhorn Water Association Llc (2025)1 contaminants measured
- Rosemount Water Co (2025)1 contaminants measured
- Longstreet Inn and Casino (2023)1 contaminants measured
- Primm Valley Casino Resorts (2025)1 contaminants measured
- M Resort Spa and Casino (2024)1 contaminants measured
- Gold Bar Mine (2025)1 contaminants measured
- First Sloan Industrial Water System (2025)1 contaminants measured
- Sandy Valley High School Ccsd (2025)1 contaminants measured
- Paradise Valley Elementary (2024)1 contaminants measured
- Nps Cottonwood Cove (2024)1 contaminants measured
- C Valley Mhp (2025)1 contaminants measured
- Ep Minerals Llc Clark (2017)1 contaminants measured
- Cold Creek Canyon Homeowners (2025)1 contaminants measured
- Silver Knolls Mutual Water Company (2024)1 contaminants measured
- Olam Svi (2025)1 contaminants measured
- Springwood Equestrian Center (2023)1 contaminants measured
- Round Mountain Puc (2021)1 contaminants measured
- Kingsbury Gid (2025)1 contaminants measured
- Alamo Sewer and Water Gid (2024)1 contaminants measured
- Lander Co Sewer and Water Dist 2 Austin (2025)1 contaminants measured
- Lander Co Sewer and Water Dist 1 Bm (2025)1 contaminants measured
- Beatty Water and Sanitation District (2025)1 contaminants measured
- Blue Diamond Water Company (2023)1 contaminants measured
- Boulder City (2024)1 contaminants measured
- Caliente Public Utilities (2024)1 contaminants measured
- Carlin Utilities (2025)1 contaminants measured
- Carson City Public Works (2023)1 contaminants measured
- Cottonwood Mhp (2025)1 contaminants measured
- Terrace Garden Apartments (2024)1 contaminants measured
- Sierra Estates Gid (2023)1 contaminants measured
- Dayton Valley Water System (2023)1 contaminants measured
- Grandview Terrace Water District (2025)1 contaminants measured
- Great Basin Water Co Spring Creek (2024)1 contaminants measured
- Nevada Youth Training Center (2025)1 contaminants measured
- Ely Municipal Water Department (2025)1 contaminants measured
- Empire Mining Company (2025)1 contaminants measured
- Crescent Valley Water System (2018)1 contaminants measured
- Eureka Water Association (2025)1 contaminants measured
- Fallon City of (2024)1 contaminants measured
- Ok Mobile Home Park (2018)1 contaminants measured
- Sage Valley Park Annex (2017)1 contaminants measured
- Tolas Waterworks Co Op (2025)1 contaminants measured
- Fernley Public Works (2023)1 contaminants measured
- Gabbs Water System (2020)1 contaminants measured
- Gardnerville Water Company (2025)1 contaminants measured
- Gardnerville Ranchos Gid (2022)1 contaminants measured
- Pinion Pines Mhp (2024)1 contaminants measured
- Riverview Mobile Home Park (2024)1 contaminants measured
- Topaz Lake Water Co Inc (2018)1 contaminants measured
- Gerlach Gid (2017)1 contaminants measured
- Goldfield Town Water (2025)1 contaminants measured
- Hawthorne Utilities (2024)1 contaminants measured
- Mina Luning Water System (2024)1 contaminants measured
- Henderson City of (2025)1 contaminants measured
- Indian Springs Water Co Inc (2023)1 contaminants measured
- Jean Utility Services Inc (2025)1 contaminants measured
- Las Vegas Valley Water District (2025)1 contaminants measured
- Blue Diamond Water Co Op Inc (2025)1 contaminants measured
- Eastland Heights Water Association (2025)1 contaminants measured
- Equestrian Estates Co Op Water Assoc (2025)1 contaminants measured
- Sunrise Acres Water Association (2020)1 contaminants measured
- Shetland Water District (2025)1 contaminants measured
- Rancho Cooperative Water Company (2024)1 contaminants measured
- Luna Vista (2025)1 contaminants measured
- Kyle Canyon Water District (2025)1 contaminants measured
- Hillcrest Manor Water Users Association (2025)1 contaminants measured
- Bermuda Palms Management Llc (2024)1 contaminants measured
- Incline Village Gid (2025)1 contaminants measured
- Moapa Valley Water District (2025)1 contaminants measured
- Lovelock Meadows Water District (2023)1 contaminants measured
- Mcdermitt Water System (2024)1 contaminants measured
- Mcgill Water and Sewer Dist (2024)1 contaminants measured
- Ruth Water District (2025)1 contaminants measured
- Manhattan Town Water (2024)1 contaminants measured
- Virgin Valley Water District (2024)1 contaminants measured
- Town of Minden (2025)1 contaminants measured
- Montello Water System (2025)1 contaminants measured
- Pineview Estates (2025)1 contaminants measured
- North Las Vegas Utilities (2024)1 contaminants measured
- Panaca Farmstead Association (2025)1 contaminants measured
- Pioche Public Utilities (2025)1 contaminants measured
- Pioche Public Utilities Castleton (2025)1 contaminants measured
- Tuscarora Water System (2021)1 contaminants measured
- Truckee Meadows Water Authority (2025)1 contaminants measured
- Rio Vista Nv Llc (2025)1 contaminants measured
- Verdi Meadows Utility Company Inc (2024)1 contaminants measured
- Ke Ta Mobile Home Park (2023)1 contaminants measured
- Alpine Mobile Home Park (2024)1 contaminants measured
- Great Basin Water Co Cold Springs (2023)1 contaminants measured
- Sun Valley Gid (2024)1 contaminants measured
- Carvers Smokey Valley Rv and Mhp (2025)1 contaminants measured
- Searchlight Water Company (2023)1 contaminants measured
- Spirit Mountain Utility Company (2025)1 contaminants measured
- Silver Springs Mutual Water Company (2023)1 contaminants measured
- Stagecoach Gid (2023)1 contaminants measured
- Imlay Water System (2025)1 contaminants measured
- Tonopah Public Utilities (2025)1 contaminants measured
- Storey County Water District (2023)1 contaminants measured
- Weed Heights Development (2023)1 contaminants measured
- Wells Municipal Water Department (2025)1 contaminants measured
- West Wendover Water System (2023)1 contaminants measured
- Winnemucca City of (2025)1 contaminants measured
- Star City Properties (2024)1 contaminants measured
- Yerington City of (2025)1 contaminants measured
- Zephyr Cove Water Utility Distr (2025)1 contaminants measured
- Cave Rock Skyland (2025)1 contaminants measured
- Round Hill Gid (2025)1 contaminants measured
- Kingston Town Water Utilities (2023)1 contaminants measured
- Great Basin Water Company (2025)1 contaminants measured
- Elko City of (2025)1 contaminants measured
- Lamoille Water Users Assoc (2024)1 contaminants measured
- Conestoga Mhp (2023)1 contaminants measured
- Lark Mobile Home Park (2023)1 contaminants measured
- Wadsworth Mobile Home Park (2023)1 contaminants measured
- Steamboat Springs Waterworks Inc (2024)1 contaminants measured
- Kings Row Tp (2018)1 contaminants measured
- Southern Nevada Water System (2024)1 contaminants measured
- Spring Mountain Youth Camp (2024)1 contaminants measured
- Desert Utilities (2025)1 contaminants measured
- Old River Water Company (2023)1 contaminants measured
- Lee Canyon Ski Area (2024)1 contaminants measured
- Roark Estates Water Assoc (2024)1 contaminants measured
- Nevada Gold Mines Carlin Leeville (2025)1 contaminants measured
- Silverhawk Power Plant Nv Energy (2019)1 contaminants measured
- Fallon Naval Air Station (2025)1 contaminants measured
- South Crestview Association (2017)1 contaminants measured
- Indian Hills Gid (2023)1 contaminants measured
- Glenbrook Water Cooperative Inc (2019)1 contaminants measured
- Hawthorne Army Depot (2025)1 contaminants measured
- Nnss Site Area A23 and 6 (2025)1 contaminants measured
- Big Five Park (2023)1 contaminants measured
- Silver Peak Water System (2025)1 contaminants measured
- Certain Teed Gypsum (2025)1 contaminants measured
- Big Valley Mhp (2019)1 contaminants measured
- Rainbow Gardens Water Users (2018)1 contaminants measured
- Georgia Pacific Gypsum Llc (2023)1 contaminants measured
- Apex Regional Waste Mgmt Center (2025)1 contaminants measured
- Pleasant Valley (2025)1 contaminants measured
- Nevada Gold Energy Ts Power Plant (2018)1 contaminants measured
- Sand Creek (2023)1 contaminants measured
- Calvada Meadows Gbwc (2023)1 contaminants measured
- The Lodge at Pine Valley (2025)1 contaminants measured
- Crescent Dunes Solar Energy (2025)1 contaminants measured
- Nevada State Veterans Home Boulder City (2025)1 contaminants measured
- Reno Sahara Trailer Park (2025)1 contaminants measured
- Mount Rose Bowl Property Owners Water Co (2025)1 contaminants measured
- Mt Rose Ski Tahoe (2025)1 contaminants measured
- Pleasant Valley School (2025)1 contaminants measured
- Gold Ranch Casino (2025)1 contaminants measured
- Sutcliffe Mobile Park (2017)1 contaminants measured
- Verdi Mutual Water Company (2025)1 contaminants measured
- Stampmill (2019)1 contaminants measured
- Tolicha Peak Electronic Combat Range (2023)1 contaminants measured
- Valley View Rv Park (2022)1 contaminants measured
- Dutchman Acres (2025)1 contaminants measured
- Williams Ridge Tech Park (2025)1 contaminants measured
- Uppaway Water System (2020)1 contaminants measured
- Palm Gardens Water Co Op (2024)1 contaminants measured
- Desert Mirage Homeowners Association (2018)1 contaminants measured
- Lakeside Casino and Rv Park (2023)1 contaminants measured
- Robinson Nevada Mining Company (2020)1 contaminants measured
- Baker Water and Sewer Gid (2019)1 contaminants measured
- Hycroft Resources & Development Llc (2025)1 contaminants measured
- Lightning W (2025)1 contaminants measured
- Mars Petcare Us Inc (2017)1 contaminants measured
- Asia Union Electronic Chemicals Reno (2023)1 contaminants measured
- Florida Canyon Mining Inc (2023)1 contaminants measured
- Ruby Hill Mine (2024)1 contaminants measured
- Nevada Gold Mines Cortez Pipeline (2025)1 contaminants measured
- Schurz Elementary School (2023)1 contaminants measured
- Nevada Gold Mines Phoenix (2024)1 contaminants measured
- New Millennium Building Systems, Llc (2022)1 contaminants measured
- Lone Tree Mine (2023)1 contaminants measured
- Tri General Improvement District (2025)1 contaminants measured
- Mountain Falls Water System Gbwc (2025)1 contaminants measured
- Pahrump Utility Company Inc (2025)1 contaminants measured
- Lamoille Valley Plaza (2025)1 contaminants measured
- Sierra Country Estates (2023)1 contaminants measured
- Foothill Water System (2025)1 contaminants measured
- Truckee Canyon (2025)1 contaminants measured
- Lund School (2025)1 contaminants measured
- Bald Mountain Mine (2024)1 contaminants measured
- Lhoist North America (2025)1 contaminants measured
- Mt Charleston Water Company (2019)1 contaminants measured
- Riverside Resort (2025)1 contaminants measured
- Goodsprings Es Clark Community Center (2024)1 contaminants measured
- Tropicana Resort and Casino (2023)1 contaminants measured
- Harris Springs Ranch (2023)1 contaminants measured
- Creech Air Force Base (2025)1 contaminants measured
- Hoover Dam Lodge Dba Hacienda (2025)1 contaminants measured
- Great Basin Water Co Spanish Springs (2023)1 contaminants measured
- Spring Mountain Motor Sports Ranch (2025)1 contaminants measured
- Cedar Pass Water System (2023)1 contaminants measured
- Nevada Gold Mines Cortez Hills (2023)1 contaminants measured
- Marigold Mine Potable Water System (2025)1 contaminants measured
- City Center Hotels (2025)1 contaminants measured
- Kapex Water System City of Nlv (2024)1 contaminants measured
- Luxor Resort and Casino (2025)1 contaminants measured
- New York New York Hotel and Casino (2025)1 contaminants measured
- Circus Circus Casino (2025)1 contaminants measured
- Excalibur Resort and Casino (2025)1 contaminants measured
- Signature Towers (2024)1 contaminants measured
- Bellagio Resort and Casino (2025)1 contaminants measured
- Park Mgm (2025)1 contaminants measured
- Mandalay Bay Resort and Casino (2025)1 contaminants measured
- Mgm Grand Hotel and Casino (2025)1 contaminants measured
- Round Mountain Gold Hill Water System (2025)1 contaminants measured
- Polo Towers (2025)1 contaminants measured
- Reno Technology Park Water Company (2023)1 contaminants measured
- Pumpkin Hollow Shaft Site (2025)1 contaminants measured
- Hilton Grand Vacations Flamingo (2024)1 contaminants measured
- Cosmopolitan Hotel (2025)1 contaminants measured
- Nevada Gold Mines Long Canyon (2024)1 contaminants measured
- Sloan Army Reserve Center (2024)1 contaminants measured
- Wynn Resorts (2025)1 contaminants measured
- Fiore Gold Pan Mine (2025)1 contaminants measured
- Hilton Grand Vacations Elara (2025)1 contaminants measured
- Grandview at Las Vegas (2025)1 contaminants measured
- Us Ecology Nevada (2025)1 contaminants measured
- Diamond Plastics (2025)1 contaminants measured
- Hilton Grand Vacations Las Vegas Blvd (2025)1 contaminants measured
- Berkley (2025)1 contaminants measured
- Hilton Grand Vacations Convention (2025)1 contaminants measured
- Horseshoe Las Vegas Hotel and Casino (2024)1 contaminants measured
- Linq Hotel and Casino (2024)1 contaminants measured
- Cromwell Hotel and Casino (2024)1 contaminants measured
- Venetian Palazzo (2025)1 contaminants measured
- Paris Las Vegas Hotel and Casino (2024)1 contaminants measured
- Rio Resort and Casino (2025)1 contaminants measured
- Harrahs Laughlin (2025)1 contaminants measured
- Caesars Palace (2025)1 contaminants measured
- Harrahs Las Vegas (2025)1 contaminants measured
- Waldorf Astoria Hotel Las Vegas (2024)1 contaminants measured
- Front Sight Firearms Training Institute (2025)1 contaminants measured
- Flamingo Las Vegas Hotel and Casino (2025)1 contaminants measured
- Marriott Grand Chateau (2025)1 contaminants measured
- Isabella Pearl Mine (2025)1 contaminants measured
- Planet Hollywood Hotel and Casino (2025)1 contaminants measured
- Acres Cultivation (2024)1 contaminants measured
- Caesars Republic Lake Tahoe (2024)1 contaminants measured
- Gateway Industrial Water System (2025)1 contaminants measured
- Graces Bible Church (2022)1 contaminants measured
- T Mobile Arena (2025)1 contaminants measured
- Css Farms Llc (2025)1 contaminants measured
- El Nino Dry Facility (2025)1 contaminants measured
- Parr Reno Water Company (2025)1 contaminants measured
- Fontainebleau Las Vegas (2025)1 contaminants measured
- Harrahs Lake Tahoe (2024)1 contaminants measured
- Western Nv Materials (2025)1 contaminants measured
- Wyndham Grand Desert (2025)1 contaminants measured
- Terrible Herbst 392 (2025)1 contaminants measured
- Resorts World Las Vegas (2024)1 contaminants measured
- Sage Valley Mhp Llc (2025)1 contaminants measured
- Kennametal Inc (2024)1 contaminants measured
- Holbrook Station Rv and Mhp (2024)1 contaminants measured
- Logan Creek Estates Gid (2025)1 contaminants measured
- Zephyr Cove Lodge and Resort (2024)1 contaminants measured
- Jarbidge Water System (2024)1 contaminants measured
- Ruby Dome Holdings Dba Elko Rv Park (2025)1 contaminants measured
- Pilot Travel Center 485 (2025)1 contaminants measured
- Nye County Complex (2017)1 contaminants measured
- Travel Centers of America No 181 (2020)1 contaminants measured
- Koa of Ely Campground (2024)1 contaminants measured
- Dyer Elementary School (2023)1 contaminants measured
- Smith Valley Schools (2023)1 contaminants measured
- Amargosa Elementary School (2023)1 contaminants measured
- Kings River Elementary School (2024)1 contaminants measured
- Granite Construction (2024)1 contaminants measured
- Douglas County Carson Valley System (2025)1 contaminants measured
- Nps Echo Bay (2025)1 contaminants measured
- Nps Callville Bay (2024)1 contaminants measured
- North Valmy Power Plant (2023)1 contaminants measured
- Snyder Livestock Company Inc (2023)1 contaminants measured
- Carlin Honor Camp Ndoc (2023)1 contaminants measured
- Sunrise Estates (2019)1 contaminants measured
- Old Washoe Estates (2019)1 contaminants measured
- Nevada Gold Mines Turquoise Ridge (2025)1 contaminants measured
- Chuck Lenzie Harry Allen Nv Energy (2025)1 contaminants measured
- Round Mountain Smoky Valley Mine (2025)1 contaminants measured
- Fairgrounds/sunrise Estates (2025)1 contaminants measured
- Nas Centroid Ew Range (2025)1 contaminants measured
- Chipmunk Retreat (2023)1 contaminants measured
- Amargosa Water Company (2024)1 contaminants measured
- Sage Schools (2025)1 contaminants measured
- Nevada Gold Mines Cortez Mill 1 (2025)1 contaminants measured
- Rancho Vista 4 (2022)1 contaminants measured
- Devils Gate Water System Gid 2 (2023)1 contaminants measured
- Devils Gate Gid District 1 (2018)1 contaminants measured
- Scppa Apex Generating Station (2023)1 contaminants measured
- Nevada Gold Mines Gold Quarry (2024)1 contaminants measured
- Loves Travel Stop and Country Store (2024)1 contaminants measured
- Nevada Gold Mines Carlin North Area Lch (2025)1 contaminants measured
- Nps Boulder Beach (2024)1 contaminants measured
- Hoover Dam (2023)1 contaminants measured
- Jerritt Canyon Gold Jerritt Canyon Mine (2025)1 contaminants measured
- Tonopah Test Range Site 6 (2025)1 contaminants measured
- Valmy Station Mobile Home Park (2024)1 contaminants measured
- Nellis Air Force Base (2025)1 contaminants measured
- Orovada Water District (2018)1 contaminants measured
- Pahrump Senior Center Inc (2023)1 contaminants measured
- Amargosa Senior Center (2023)1 contaminants measured
- Carson River Estates (2025)1 contaminants measured
- Coeur Rochester Inc (2025)1 contaminants measured
- Gold Country Estates (2023)1 contaminants measured
- Mountain View Mhp (2018)1 contaminants measured
- Sandy Valley Schools Es Ms Ccsd (2022)1 contaminants measured
- Sky Ranch Estates (2024)1 contaminants measured
- P and L Denio Junction Rv Park (2025)1 contaminants measured
- Hodges Transportation Co (2022)1 contaminants measured
- Trout Canyon Land and Water Users Assoc (2025)1 contaminants measured
- Tonopah Test Range Mancamp (2024)1 contaminants measured
- Big Bend Water District (2025)1 contaminants measured
- Speed Vegas (2025)1 contaminants measured
- Ep Minerals Llc Fernley (2025)1 contaminants measured
- Blue Diamond Torrey Pines Nw Pou 74505 (2025)1 contaminants measured
- Tonopah Test Range Area 10 Industrial (2024)1 contaminants measured
- Tonopah Electronic Combat Range O and M (2024)1 contaminants measured
- Wells Honor Camp Ndoc (2023)1 contaminants measured
- Nevada Test and Training Range Pt Bravo (2024)1 contaminants measured
- Red Rock Canyon Visitor Center Blm (2025)1 contaminants measured
- Great Basin Water Co Spring Creek Mhp (2025)1 contaminants measured
- Shoshone Estates Water Co Inc (2024)1 contaminants measured
- Golconda Gid (2024)1 contaminants measured
- Country View Estates Gbwc (2018)1 contaminants measured
- Anchor in Mhp (2023)1 contaminants measured
- Sheris Ranch (2025)1 contaminants measured
- Amargosa Town Complex (2023)1 contaminants measured
- Canyon Gid (2024)1 contaminants measured
- Cold Creek Mhp (2025)1 contaminants measured
- Southern Desert Correctional Ctr Ndoc (2025)1 contaminants measured
- Sunset Mhp (2018)1 contaminants measured
- Nevada Gold Mines Twin Creeks (2025)1 contaminants measured
- Ely Maximum Security Prison Ndoc (2023)1 contaminants measured
- Nevada Gold Mines Carlin Goldstrike Fcty (2025)1 contaminants measured
- China Springs Youth Camp (2022)1 contaminants measured