June 17, 2026
PFAS in Idaho Drinking Water 2026
Not sure which filter your water needs? We’ll email you recommendations.
PFAS in Idaho Drinking Water 2026
PFAS contamination has been detected in drinking water systems across Idaho. PFAS are synthetic chemicals linked to cancer, hormone disruption, and immune system effects. The EPA set a 4 ppt limit for PFOA and PFOS in 2024. Our analysis of Idaho water quality reports found PFAS present in 270 cities and water systems statewide. If you live in one of these communities, a certified home filter can significantly reduce your exposure -- browse PFAS filters at PureWaterGuys.
Cities in Idaho with PFAS Detected
The following 270 water systems in Idaho reported PFAS in their annual water quality reports. Click any city to read the full report.
| City / Water System | Water Quality Report |
|---|---|
| Aberdeen Id Water Quality Report 2026 | View Report |
| Ahsahka Id Water Quality Report 2026 | View Report |
| Albion Id Water Quality Report 2026 | View Report |
| Aliso Viejo Id Water Quality Report 2026 | View Report |
| American Falls Id Water Quality Report 2026 | View Report |
| Ammon Id Water Quality Report 2026 | View Report |
| Anderson Id Water Quality Report 2026 | View Report |
| Arco Id Water Quality Report 2026 | View Report |
| Arimo Id Water Quality Report 2026 | View Report |
| Ashton Id Water Quality Report 2026 | View Report |
| Athol Id Water Quality Report 2026 | View Report |
| Atlanta Id Water Quality Report 2026 | View Report |
| Atomic City Id Water Quality Report 2026 | View Report |
| Avery Id Water Quality Report 2026 | View Report |
| Bancroft Id Water Quality Report 2026 | View Report |
| Bayview Id Water Quality Report 2026 | View Report |
| Bellevue Id Water Quality Report 2026 | View Report |
| Bennington Id Water Quality Report 2026 | View Report |
| Blackfoot Id Water Quality Report 2026 | View Report |
| Blanchard Id Water Quality Report 2026 | View Report |
| Bliss Id Water Quality Report 2026 | View Report |
| Bloomington Id Water Quality Report 2026 | View Report |
| Boise Id Water Quality Report 2026 | View Report |
| Boise Id Water Quality Report 2027 | View Report |
| Bonners Ferry Id Water Quality Report 2026 | View Report |
| Bountiful Id Water Quality Report 2026 | View Report |
| Bovill Id Water Quality Report 2026 | View Report |
| Bruneau Id Water Quality Report 2026 | View Report |
| Buhl Id Water Quality Report 2026 | View Report |
| Burley Id Water Quality Report 2026 | View Report |
| Calder Id Water Quality Report 2026 | View Report |
| Caldwell Id Water Quality Report 2026 | View Report |
| Cambridge Id Water Quality Report 2026 | View Report |
| Carey Id Water Quality Report 2026 | View Report |
| Carmen Id Water Quality Report 2026 | View Report |
| Cascade Id Water Quality Report 2026 | View Report |
| Castaic Id Water Quality Report 2026 | View Report |
| Castleford Id Water Quality Report 2026 | View Report |
| Cataldo Id Water Quality Report 2026 | View Report |
| Centerville Id Water Quality Report 2026 | View Report |
| Challis Id Water Quality Report 2026 | View Report |
| Chicago Id Water Quality Report 2026 | View Report |
| Chubbuck Id Water Quality Report 2026 | View Report |
| Clark Fork Id Water Quality Report 2026 | View Report |
| Clarkia Id Water Quality Report 2026 | View Report |
| Clarkston Id Water Quality Report 2026 | View Report |
| Clayton Id Water Quality Report 2026 | View Report |
| Clearwater Id Water Quality Report 2026 | View Report |
| Clifton Id Water Quality Report 2026 | View Report |
| Coeur D Alene Id Water Quality Report 2026 | View Report |
| Coeur Dalene Id Water Quality Report 2026 | View Report |
| Coolin Id Water Quality Report 2026 | View Report |
| Cottonwood Id Water Quality Report 2026 | View Report |
| Council Id Water Quality Report 2026 | View Report |
| Craigmont Id Water Quality Report 2026 | View Report |
| Culdesac Id Water Quality Report 2026 | View Report |
| Dalton Gardens Id Water Quality Report 2026 | View Report |
| Dayton Id Water Quality Report 2026 | View Report |
| Deary Id Water Quality Report 2026 | View Report |
| Declo Id Water Quality Report 2026 | View Report |
| Dietrich Id Water Quality Report 2026 | View Report |
| Donnelly Id Water Quality Report 2026 | View Report |
| Dover Id Water Quality Report 2026 | View Report |
| Downey Id Water Quality Report 2026 | View Report |
| Driggs Id Water Quality Report 2026 | View Report |
| Dubois Id Water Quality Report 2026 | View Report |
| Eagle Id Water Quality Report 2026 | View Report |
| Eden Id Water Quality Report 2026 | View Report |
| Elk City Id Water Quality Report 2026 | View Report |
| Elk River Id Water Quality Report 2026 | View Report |
| Emmett Id Water Quality Report 2026 | View Report |
| Escondido Id Water Quality Report 2026 | View Report |
| Fairfield Id Water Quality Report 2026 | View Report |
| Fenn Id Water Quality Report 2026 | View Report |
| Ferdinand Id Water Quality Report 2026 | View Report |
| Fernwood Id Water Quality Report 2026 | View Report |
| Filer Id Water Quality Report 2026 | View Report |
| Firth Id Water Quality Report 2026 | View Report |
| Fish Haven Id Water Quality Report 2026 | View Report |
| Fort Hall Id Water Quality Report 2026 | View Report |
| Franklin Id Water Quality Report 2026 | View Report |
| Fruitland Id Water Quality Report 2026 | View Report |
| Gannett Id Water Quality Report 2026 | View Report |
| Garden City Id Water Quality Report 2026 | View Report |
| Garden Valley Id Water Quality Report 2026 | View Report |
| Genesee Id Water Quality Report 2026 | View Report |
| Georgetown Id Water Quality Report 2026 | View Report |
| Glenns Ferry Id Water Quality Report 2026 | View Report |
| Gooding Id Water Quality Report 2026 | View Report |
| Grace Id Water Quality Report 2026 | View Report |
| Grand View Id Water Quality Report 2026 | View Report |
| Grandview Id Water Quality Report 2026 | View Report |
| Grangeville Id Water Quality Report 2026 | View Report |
| Greenleaf Id Water Quality Report 2026 | View Report |
| Hagerman Id Water Quality Report 2026 | View Report |
| Hailey Id Water Quality Report 2026 | View Report |
| Hamer Id Water Quality Report 2026 | View Report |
| Hammett Id Water Quality Report 2026 | View Report |
| Hansen Id Water Quality Report 2026 | View Report |
| Harpster Id Water Quality Report 2026 | View Report |
| Harrison Id Water Quality Report 2026 | View Report |
| Harvard Id Water Quality Report 2026 | View Report |
| Hauser Id Water Quality Report 2026 | View Report |
| Hayden Id Water Quality Report 2026 | View Report |
| Hayden Lake Id Water Quality Report 2026 | View Report |
| Hazelton Id Water Quality Report 2026 | View Report |
| Heyburn Id Water Quality Report 2026 | View Report |
| Holbrook Id Water Quality Report 2026 | View Report |
| Hollister Id Water Quality Report 2026 | View Report |
| Homedale Id Water Quality Report 2026 | View Report |
| Hope Id Water Quality Report 2026 | View Report |
| Horseshoe Bend Id Water Quality Report 2026 | View Report |
| Houston Id Water Quality Report 2026 | View Report |
| Howe Id Water Quality Report 2026 | View Report |
| Huston Id Water Quality Report 2026 | View Report |
| Idaho City Id Water Quality Report 2026 | View Report |
| Idaho Falls Id Water Quality Report 2026 | View Report |
| Indian Valley Id Water Quality Report 2026 | View Report |
| Inkom Id Water Quality Report 2026 | View Report |
| Iona Id Water Quality Report 2026 | View Report |
| Island Park Id Water Quality Report 2026 | View Report |
| Jackson Id Water Quality Report 2026 | View Report |
| Jerome Id Water Quality Report 2026 | View Report |
| Juliaetta Id Water Quality Report 2026 | View Report |
| Kamiah Id Water Quality Report 2026 | View Report |
| Kellogg Id Water Quality Report 2026 | View Report |
| Kendrick Id Water Quality Report 2026 | View Report |
| Ketchum Id Water Quality Report 2026 | View Report |
| Kimberly Id Water Quality Report 2026 | View Report |
| King Hill Id Water Quality Report 2026 | View Report |
| Kingston Id Water Quality Report 2026 | View Report |
| Kooskia Id Water Quality Report 2026 | View Report |
| Kuna Id Water Quality Report 2026 | View Report |
| Laketown Id Water Quality Report 2026 | View Report |
| Lapwai Id Water Quality Report 2026 | View Report |
| Lava Hot Springs Id Water Quality Report 2026 | View Report |
| Lenore Id Water Quality Report 2026 | View Report |
| Lewiston Id Water Quality Report 2026 | View Report |
| Lincoln Id Water Quality Report 2026 | View Report |
| Logan Id Water Quality Report 2026 | View Report |
| Lowman Id Water Quality Report 2026 | View Report |
| Lucille Id Water Quality Report 2026 | View Report |
| Mackay Id Water Quality Report 2026 | View Report |
| Malad City Id Water Quality Report 2026 | View Report |
| Malad Id Water Quality Report 2026 | View Report |
| Malta Id Water Quality Report 2026 | View Report |
| Marsing Id Water Quality Report 2026 | View Report |
| Mccall Id Water Quality Report 2026 | View Report |
| Mccammon Id Water Quality Report 2026 | View Report |
| Medford Id Water Quality Report 2026 | View Report |
| Medimont Id Water Quality Report 2026 | View Report |
| Melba Id Water Quality Report 2026 | View Report |
| Meridain Id Water Quality Report 2026 | View Report |
| Meridian Id Water Quality Report 2026 | View Report |
| Middleton Id Water Quality Report 2026 | View Report |
| Minidoka Id Water Quality Report 2026 | View Report |
| Monteview Id Water Quality Report 2026 | View Report |
| Montour Id Water Quality Report 2026 | View Report |
| Montpelier Id Water Quality Report 2026 | View Report |
| Moore Id Water Quality Report 2026 | View Report |
| Moreland Id Water Quality Report 2026 | View Report |
| Moscow Id Water Quality Report 2026 | View Report |
| Mountain Home Afb Id Water Quality Report 2026 | View Report |
| Mountain Home Id Water Quality Report 2026 | View Report |
| Moyie Springs Id Water Quality Report 2026 | View Report |
| Mullan Id Water Quality Report 2026 | View Report |
| Murphy Id Water Quality Report 2026 | View Report |
| Murray Id Water Quality Report 2026 | View Report |
| Murtaugh Id Water Quality Report 2026 | View Report |
| Nampa Id Water Quality Report 2026 | View Report |
| Naples Id Water Quality Report 2026 | View Report |
| New Meadows Id Water Quality Report 2026 | View Report |
| New Plymouth Id Water Quality Report 2026 | View Report |
| Newdale Id Water Quality Report 2026 | View Report |
| Nezperce Id Water Quality Report 2026 | View Report |
| Nordman Id Water Quality Report 2026 | View Report |
| Normandy Park Id Water Quality Report 2026 | View Report |
| Notus Id Water Quality Report 2026 | View Report |
| Oakley Id Water Quality Report 2026 | View Report |
| Old Town Id Water Quality Report 2026 | View Report |
| Orange Id Water Quality Report 2026 | View Report |
| Orem Id Water Quality Report 2026 | View Report |
| Orofino Id Water Quality Report 2026 | View Report |
| Osburn Id Water Quality Report 2026 | View Report |
| Palisades Id Water Quality Report 2026 | View Report |
| Paris Id Water Quality Report 2026 | View Report |
| Parker Id Water Quality Report 2026 | View Report |
| Parma Id Water Quality Report 2026 | View Report |
| Paso Robles Id Water Quality Report 2026 | View Report |
| Paul Id Water Quality Report 2026 | View Report |
| Payette Id Water Quality Report 2026 | View Report |
| Peck Id Water Quality Report 2026 | View Report |
| Picabo Id Water Quality Report 2026 | View Report |
| Pierce Id Water Quality Report 2026 | View Report |
| Pinehurst Id Water Quality Report 2026 | View Report |
| Placerville Id Water Quality Report 2026 | View Report |
| Plummer Id Water Quality Report 2026 | View Report |
| Pocatello Id Water Quality Report 2026 | View Report |
| Ponderay Id Water Quality Report 2026 | View Report |
| Port Orchard Id Water Quality Report 2026 | View Report |
| Post Falls Id Water Quality Report 2026 | View Report |
| Potlatch Id Water Quality Report 2026 | View Report |
| Preston Id Water Quality Report 2026 | View Report |
| Priest Lake Id Water Quality Report 2026 | View Report |
| Priest River Id Water Quality Report 2026 | View Report |
| Princeton Id Water Quality Report 2026 | View Report |
| Provo Id Water Quality Report 2026 | View Report |
| Rath Drum Id Water Quality Report 2026 | View Report |
| Rathdrum Id Water Quality Report 2026 | View Report |
| Reubens Id Water Quality Report 2026 | View Report |
| Rexburg Id Water Quality Report 2026 | View Report |
| Ribgy Id Water Quality Report 2026 | View Report |
| Richfield Id Water Quality Report 2026 | View Report |
| Richland Id Water Quality Report 2026 | View Report |
| Rigby Id Water Quality Report 2026 | View Report |
| Riggins Id Water Quality Report 2026 | View Report |
| Ririe Id Water Quality Report 2026 | View Report |
| Roberts Id Water Quality Report 2026 | View Report |
| Rockland Id Water Quality Report 2026 | View Report |
| Rogerson Id Water Quality Report 2026 | View Report |
| Roseville Id Water Quality Report 2026 | View Report |
| Rupert Id Water Quality Report 2026 | View Report |
| Sagle Id Water Quality Report 2026 | View Report |
| Salmon Id Water Quality Report 2026 | View Report |
| San Diego Id Water Quality Report 2026 | View Report |
| Sandpoint Id Water Quality Report 2026 | View Report |
| Seattle Id Water Quality Report 2026 | View Report |
| Shelley Id Water Quality Report 2026 | View Report |
| Shoshone Id Water Quality Report 2026 | View Report |
| Shoup Id Water Quality Report 2026 | View Report |
| Smelterville Id Water Quality Report 2026 | View Report |
| Soda Springs Id Water Quality Report 2026 | View Report |
| Spirit Lake Id Water Quality Report 2026 | View Report |
| Spokane Id Water Quality Report 2026 | View Report |
| Spokane Valley Id Water Quality Report 2026 | View Report |
| Spring Id Water Quality Report 2026 | View Report |
| Springfield Id Water Quality Report 2026 | View Report |
| St Anthony Id Water Quality Report 2026 | View Report |
| St Charles Id Water Quality Report 2026 | View Report |
| St Maries Id Water Quality Report 2026 | View Report |
| Stanley Id Water Quality Report 2026 | View Report |
| Star Id Water Quality Report 2026 | View Report |
| Stites Id Water Quality Report 2026 | View Report |
| Sugar City Id Water Quality Report 2026 | View Report |
| Sun Valley Id Water Quality Report 2026 | View Report |
| Swan Lake Id Water Quality Report 2026 | View Report |
| Swan Valley Id Water Quality Report 2026 | View Report |
| Tensed Id Water Quality Report 2026 | View Report |
| Teton Id Water Quality Report 2026 | View Report |
| Tetonia Id Water Quality Report 2026 | View Report |
| Thatcher Id Water Quality Report 2026 | View Report |
| Troy Id Water Quality Report 2026 | View Report |
| Twin Falls Id Water Quality Report 2026 | View Report |
| Ucon Id Water Quality Report 2026 | View Report |
| Uconn Id Water Quality Report 2026 | View Report |
| Victor Id Water Quality Report 2026 | View Report |
| Viola Id Water Quality Report 2026 | View Report |
| Wallace Id Water Quality Report 2026 | View Report |
| Weippe Id Water Quality Report 2026 | View Report |
| Weiser Id Water Quality Report 2026 | View Report |
| Wellton Id Water Quality Report 2026 | View Report |
| Wendell Id Water Quality Report 2026 | View Report |
| Weston Id Water Quality Report 2026 | View Report |
| White Bird Id Water Quality Report 2026 | View Report |
| Wilder Id Water Quality Report 2026 | View Report |
| Williamsburg Id Water Quality Report 2026 | View Report |
| Winchester Id Water Quality Report 2026 | View Report |
| Worley Id Water Quality Report 2026 | View Report |
| Yellow Pine Id Water Quality Report 2026 | View Report |
| Yucaip Id Water Quality Report 2026 | View Report |
What Does This Mean For You?
Detecting PFAS in your water supply does not necessarily mean immediate danger, but long-term exposure -- even at low levels -- carries measurable health risk. Reverse osmosis and activated carbon block filters are most effective at removing PFAS.
Our recommendation: View PFAS filters certified for Idaho water conditions or take our free Water Finder Quiz to get a personalized recommendation.
Filter PFAS From Your Idaho Tap Water
PureWaterGuys carries NSF-certified filters proven to reduce PFAS and other contaminants found in Idaho water.
Shop PFAS Filters Take the Water QuizFrequently Asked Questions
What is PFAS?
PFAS are synthetic chemicals linked to cancer, hormone disruption, and immune system effects. The EPA set a 4 ppt limit for PFOA and PFOS in 2024.
Is Idaho tap water safe to drink?
Water quality varies by city. Of the Idaho systems we analyzed, 270 detected PFAS. Most levels are below EPA action thresholds, but long-term low-level exposure carries health risk. Check your city's report above or use a certified home filter as a precaution.
What filter removes PFAS from tap water?
Reverse osmosis and activated carbon block filters are most effective at removing PFAS. See our PFAS filter options.
Data sourced from EPA-mandated annual water quality reports (Consumer Confidence Reports). Last updated: 2026. Not all systems are required to test for every contaminant.