June 17, 2026
Arsenic in South Dakota Drinking Water 2026
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Arsenic in South Dakota Drinking Water 2026
Arsenic contamination has been detected in drinking water systems across South Dakota. Long-term arsenic exposure is linked to skin, bladder, and lung cancer. The EPA MCL is 10 ppb. Our analysis of South Dakota water quality reports found Arsenic present in 288 cities and water systems statewide. If you live in one of these communities, a certified home filter can significantly reduce your exposure -- browse Arsenic filters at PureWaterGuys.
Cities in South Dakota with Arsenic Detected
The following 288 water systems in South Dakota reported Arsenic in their annual water quality reports. Click any city to read the full report.
| City / Water System | Water Quality Report |
|---|---|
| Aberdeen Sd Water Quality Report 2026 | View Report |
| Academy Sd Water Quality Report 2026 | View Report |
| Agar Sd Water Quality Report 2026 | View Report |
| Aladdin Sd Water Quality Report 2026 | View Report |
| Alcester Sd Water Quality Report 2026 | View Report |
| Alexandria Sd Water Quality Report 2026 | View Report |
| Andover Sd Water Quality Report 2026 | View Report |
| Arlington Sd Water Quality Report 2026 | View Report |
| Armour Sd Water Quality Report 2026 | View Report |
| Artesian Sd Water Quality Report 2026 | View Report |
| Ashton Sd Water Quality Report 2026 | View Report |
| Astoria Sd Water Quality Report 2026 | View Report |
| Aurora Sd Water Quality Report 2026 | View Report |
| Avon Sd Water Quality Report 2026 | View Report |
| Badger Sd Water Quality Report 2026 | View Report |
| Baltic Sd Water Quality Report 2026 | View Report |
| Bancroft Sd Water Quality Report 2026 | View Report |
| Barnard Sd Water Quality Report 2026 | View Report |
| Batesland Sd Water Quality Report 2026 | View Report |
| Bath Sd Water Quality Report 2026 | View Report |
| Belle Fourche Sd Water Quality Report 2026 | View Report |
| Belvidere Sd Water Quality Report 2026 | View Report |
| Beresford Sd Water Quality Report 2026 | View Report |
| Big Stone City Sd Water Quality Report 2026 | View Report |
| Bison Sd Water Quality Report 2026 | View Report |
| Black Hawk Sd Water Quality Report 2026 | View Report |
| Blackhawk Sd Water Quality Report 2026 | View Report |
| Bonesteel Sd Water Quality Report 2026 | View Report |
| Bowdle Sd Water Quality Report 2026 | View Report |
| Box Elder Sd Water Quality Report 2026 | View Report |
| Bradley Sd Water Quality Report 2026 | View Report |
| Brandon Sd Water Quality Report 2026 | View Report |
| Brentford Sd Water Quality Report 2026 | View Report |
| Bridgewater Sd Water Quality Report 2026 | View Report |
| Bristol Sd Water Quality Report 2026 | View Report |
| Britton Sd Water Quality Report 2026 | View Report |
| Brookings Sd Water Quality Report 2026 | View Report |
| Bruce Sd Water Quality Report 2026 | View Report |
| Bryant Sd Water Quality Report 2026 | View Report |
| Buffalo Gap Sd Water Quality Report 2026 | View Report |
| Buffalo Sd Water Quality Report 2026 | View Report |
| Burke Sd Water Quality Report 2026 | View Report |
| Canistota Sd Water Quality Report 2026 | View Report |
| Canova Sd Water Quality Report 2026 | View Report |
| Canton Sd Water Quality Report 2026 | View Report |
| Carpenter Sd Water Quality Report 2026 | View Report |
| Castlewood Sd Water Quality Report 2026 | View Report |
| Centerville Sd Water Quality Report 2026 | View Report |
| Chamberlain Sd Water Quality Report 2026 | View Report |
| Chancellor Sd Water Quality Report 2026 | View Report |
| Claremont Sd Water Quality Report 2026 | View Report |
| Clark Sd Water Quality Report 2026 | View Report |
| Clear Lake Sd Water Quality Report 2026 | View Report |
| Colman Sd Water Quality Report 2026 | View Report |
| Colome Sd Water Quality Report 2026 | View Report |
| Colton Sd Water Quality Report 2026 | View Report |
| Conde Sd Water Quality Report 2026 | View Report |
| Corona Sd Water Quality Report 2026 | View Report |
| Corsica Sd Water Quality Report 2026 | View Report |
| Cresbard Sd Water Quality Report 2026 | View Report |
| Crooks Sd Water Quality Report 2026 | View Report |
| Custer Sd Water Quality Report 2026 | View Report |
| Dakota Dunes Sd Water Quality Report 2026 | View Report |
| Dallas Sd Water Quality Report 2026 | View Report |
| Davis Sd Water Quality Report 2026 | View Report |
| De Smet Sd Water Quality Report 2026 | View Report |
| Deadwood Sd Water Quality Report 2026 | View Report |
| Del Mar Sd Water Quality Report 2026 | View Report |
| Dell Rapids Sd Water Quality Report 2026 | View Report |
| Delmont Sd Water Quality Report 2026 | View Report |
| Doland Sd Water Quality Report 2026 | View Report |
| Dupree Sd Water Quality Report 2026 | View Report |
| Eagle Butte Sd Water Quality Report 2026 | View Report |
| Eden Sd Water Quality Report 2026 | View Report |
| Edgemont Sd Water Quality Report 2026 | View Report |
| Egan Sd Water Quality Report 2026 | View Report |
| Elk Point Sd Water Quality Report 2026 | View Report |
| Elkton Sd Water Quality Report 2026 | View Report |
| Ellsworth Afb Sd Water Quality Report 2026 | View Report |
| Emery Sd Water Quality Report 2026 | View Report |
| Estelline Sd Water Quality Report 2026 | View Report |
| Ethan Sd Water Quality Report 2026 | View Report |
| Eureka Sd Water Quality Report 2026 | View Report |
| Fairburn Sd Water Quality Report 2026 | View Report |
| Fairfax Sd Water Quality Report 2026 | View Report |
| Fairview Sd Water Quality Report 2026 | View Report |
| Faith Sd Water Quality Report 2026 | View Report |
| Faulkton Sd Water Quality Report 2026 | View Report |
| Flandreau Sd Water Quality Report 2026 | View Report |
| Florence Sd Water Quality Report 2026 | View Report |
| Forbes Sd Water Quality Report 2026 | View Report |
| Forestburg Sd Water Quality Report 2026 | View Report |
| Fort Meade Sd Water Quality Report 2026 | View Report |
| Fort Pierre Sd Water Quality Report 2026 | View Report |
| Fort Thompson Sd Water Quality Report 2026 | View Report |
| Fort Yates Sd Water Quality Report 2026 | View Report |
| Frankfort Sd Water Quality Report 2026 | View Report |
| Frederick Sd Water Quality Report 2026 | View Report |
| Freeman Sd Water Quality Report 2026 | View Report |
| Fruitdale Sd Water Quality Report 2026 | View Report |
| Ft Pierre Sd Water Quality Report 2026 | View Report |
| Gann Valley Sd Water Quality Report 2026 | View Report |
| Garden City Sd Water Quality Report 2026 | View Report |
| Garretson Sd Water Quality Report 2026 | View Report |
| Gary Sd Water Quality Report 2026 | View Report |
| Gayville Sd Water Quality Report 2026 | View Report |
| Gettysburg Sd Water Quality Report 2026 | View Report |
| Glenham Sd Water Quality Report 2026 | View Report |
| Gregory Sd Water Quality Report 2026 | View Report |
| Grenville Sd Water Quality Report 2026 | View Report |
| Groton Sd Water Quality Report 2026 | View Report |
| Harrisburg Sd Water Quality Report 2026 | View Report |
| Harrold Sd Water Quality Report 2026 | View Report |
| Hartford Sd Water Quality Report 2026 | View Report |
| Hayti Sd Water Quality Report 2026 | View Report |
| Hecla Sd Water Quality Report 2026 | View Report |
| Henry Sd Water Quality Report 2026 | View Report |
| Hermosa Sd Water Quality Report 2026 | View Report |
| Herreid Sd Water Quality Report 2026 | View Report |
| Herrick Sd Water Quality Report 2026 | View Report |
| Hetland Sd Water Quality Report 2026 | View Report |
| Highmore Sd Water Quality Report 2026 | View Report |
| Hill City Sd Water Quality Report 2026 | View Report |
| Hosmer Sd Water Quality Report 2026 | View Report |
| Hot Springs Sd Water Quality Report 2026 | View Report |
| Hoven Sd Water Quality Report 2026 | View Report |
| Howard Sd Water Quality Report 2026 | View Report |
| Hudson Sd Water Quality Report 2026 | View Report |
| Humboldt Sd Water Quality Report 2026 | View Report |
| Hurley Sd Water Quality Report 2026 | View Report |
| Huron Sd Water Quality Report 2026 | View Report |
| Interior Sd Water Quality Report 2026 | View Report |
| Ipswich Sd Water Quality Report 2026 | View Report |
| Irene Sd Water Quality Report 2026 | View Report |
| Iroquois Sd Water Quality Report 2026 | View Report |
| Isabel Sd Water Quality Report 2026 | View Report |
| Java Sd Water Quality Report 2026 | View Report |
| Jefferson Sd Water Quality Report 2026 | View Report |
| Kadoka Sd Water Quality Report 2026 | View Report |
| Kennebec Sd Water Quality Report 2026 | View Report |
| Keystone Sd Water Quality Report 2026 | View Report |
| Kimball Sd Water Quality Report 2026 | View Report |
| Lake Andes Sd Water Quality Report 2026 | View Report |
| Lake Norden Sd Water Quality Report 2026 | View Report |
| Lake Preston Sd Water Quality Report 2026 | View Report |
| Lane Sd Water Quality Report 2026 | View Report |
| Langford Sd Water Quality Report 2026 | View Report |
| Lead Sd Water Quality Report 2026 | View Report |
| Lemmon Sd Water Quality Report 2026 | View Report |
| Lennox Sd Water Quality Report 2026 | View Report |
| Leola Sd Water Quality Report 2026 | View Report |
| Lesterville Sd Water Quality Report 2026 | View Report |
| Letcher Sd Water Quality Report 2026 | View Report |
| Long Lake Sd Water Quality Report 2026 | View Report |
| Lower Brule Sd Water Quality Report 2026 | View Report |
| Madison Sd Water Quality Report 2026 | View Report |
| Mansfield Sd Water Quality Report 2026 | View Report |
| Marion Sd Water Quality Report 2026 | View Report |
| Martin Sd Water Quality Report 2026 | View Report |
| Mccook Lake Sd Water Quality Report 2026 | View Report |
| Mcintosh Sd Water Quality Report 2026 | View Report |
| Mclaughlin Sd Water Quality Report 2026 | View Report |
| Menno Sd Water Quality Report 2026 | View Report |
| Midland Sd Water Quality Report 2026 | View Report |
| Milbank Sd Water Quality Report 2026 | View Report |
| Miller Sd Water Quality Report 2026 | View Report |
| Mission Hill Sd Water Quality Report 2026 | View Report |
| Mission Sd Water Quality Report 2026 | View Report |
| Mitchell Sd Water Quality Report 2026 | View Report |
| Mobridge Sd Water Quality Report 2026 | View Report |
| Monroe Sd Water Quality Report 2026 | View Report |
| Montrose Sd Water Quality Report 2026 | View Report |
| Morristown Sd Water Quality Report 2026 | View Report |
| Mound City Sd Water Quality Report 2026 | View Report |
| Mount Vernon Sd Water Quality Report 2026 | View Report |
| Murdo Sd Water Quality Report 2026 | View Report |
| New Effington Sd Water Quality Report 2026 | View Report |
| New Underwood Sd Water Quality Report 2026 | View Report |
| Newell Sd Water Quality Report 2026 | View Report |
| Nisland Sd Water Quality Report 2026 | View Report |
| North Sioux City Sd Water Quality Report 2026 | View Report |
| Northville Sd Water Quality Report 2026 | View Report |
| Nunda Sd Water Quality Report 2026 | View Report |
| Oacoma Sd Water Quality Report 2026 | View Report |
| Oelrichs Sd Water Quality Report 2026 | View Report |
| Olivet Sd Water Quality Report 2026 | View Report |
| Onaka Sd Water Quality Report 2026 | View Report |
| Onida Sd Water Quality Report 2026 | View Report |
| Oral Sd Water Quality Report 2026 | View Report |
| Orient Sd Water Quality Report 2026 | View Report |
| Owanka Sd Water Quality Report 2026 | View Report |
| Parker Sd Water Quality Report 2026 | View Report |
| Parkston Sd Water Quality Report 2026 | View Report |
| Peever Sd Water Quality Report 2026 | View Report |
| Philip Sd Water Quality Report 2026 | View Report |
| Pickstown Sd Water Quality Report 2026 | View Report |
| Piedmont Sd Water Quality Report 2026 | View Report |
| Pierpont Sd Water Quality Report 2026 | View Report |
| Pierre Sd Water Quality Report 2026 | View Report |
| Pine Ridge Sd Water Quality Report 2026 | View Report |
| Plankinton Sd Water Quality Report 2026 | View Report |
| Platte Sd Water Quality Report 2026 | View Report |
| Pollock Sd Water Quality Report 2026 | View Report |
| Porcupine Sd Water Quality Report 2026 | View Report |
| Presho Sd Water Quality Report 2026 | View Report |
| Provo Sd Water Quality Report 2026 | View Report |
| Quinn Sd Water Quality Report 2026 | View Report |
| Rapid City Sd Water Quality Report 2026 | View Report |
| Ravinia Sd Water Quality Report 2026 | View Report |
| Raymond Sd Water Quality Report 2026 | View Report |
| Redfield Sd Water Quality Report 2026 | View Report |
| Ree Heights Sd Water Quality Report 2026 | View Report |
| Revillo Sd Water Quality Report 2026 | View Report |
| Rockham Sd Water Quality Report 2026 | View Report |
| Roscoe Sd Water Quality Report 2026 | View Report |
| Rosebud Sd Water Quality Report 2026 | View Report |
| Rosholt Sd Water Quality Report 2026 | View Report |
| Roslyn Sd Water Quality Report 2026 | View Report |
| Roswell Sd Water Quality Report 2026 | View Report |
| Salem Sd Water Quality Report 2026 | View Report |
| Scenic Sd Water Quality Report 2026 | View Report |
| Scotland Sd Water Quality Report 2026 | View Report |
| Selby Sd Water Quality Report 2026 | View Report |
| Seneca Sd Water Quality Report 2026 | View Report |
| Sioux Falls Sd Water Quality Report 2026 | View Report |
| Sisseton Sd Water Quality Report 2026 | View Report |
| South Shore Sd Water Quality Report 2026 | View Report |
| Spearfish Sd Water Quality Report 2026 | View Report |
| Spencer Sd Water Quality Report 2026 | View Report |
| Springfield Sd Water Quality Report 2026 | View Report |
| St Francis Sd Water Quality Report 2026 | View Report |
| St Onge Sd Water Quality Report 2026 | View Report |
| Stickney Sd Water Quality Report 2026 | View Report |
| Strandburg Sd Water Quality Report 2026 | View Report |
| Stratford Sd Water Quality Report 2026 | View Report |
| Sturgis Sd Water Quality Report 2026 | View Report |
| Summerset Sd Water Quality Report 2026 | View Report |
| Summit Sd Water Quality Report 2026 | View Report |
| Tabor Sd Water Quality Report 2026 | View Report |
| Tea Sd Water Quality Report 2026 | View Report |
| Timber Lake Sd Water Quality Report 2026 | View Report |
| Tolstoy Sd Water Quality Report 2026 | View Report |
| Toronto Sd Water Quality Report 2026 | View Report |
| Trent Sd Water Quality Report 2026 | View Report |
| Tripp Sd Water Quality Report 2026 | View Report |
| Twin Brooks Sd Water Quality Report 2026 | View Report |
| Tyndall Sd Water Quality Report 2026 | View Report |
| Utica Sd Water Quality Report 2026 | View Report |
| Vale Sd Water Quality Report 2026 | View Report |
| Valley Springs Sd Water Quality Report 2026 | View Report |
| Veblen Sd Water Quality Report 2026 | View Report |
| Vermillion Sd Water Quality Report 2026 | View Report |
| Viborg Sd Water Quality Report 2026 | View Report |
| Vienna Sd Water Quality Report 2026 | View Report |
| Virgil Sd Water Quality Report 2026 | View Report |
| Vivian Sd Water Quality Report 2026 | View Report |
| Volga Sd Water Quality Report 2026 | View Report |
| Volin Sd Water Quality Report 2026 | View Report |
| Wagner Sd Water Quality Report 2026 | View Report |
| Wakonda Sd Water Quality Report 2026 | View Report |
| Wall Sd Water Quality Report 2026 | View Report |
| Wallace Sd Water Quality Report 2026 | View Report |
| Ward Sd Water Quality Report 2026 | View Report |
| Warner Sd Water Quality Report 2026 | View Report |
| Wasta Sd Water Quality Report 2026 | View Report |
| Watertown Sd Water Quality Report 2026 | View Report |
| Waubay Sd Water Quality Report 2026 | View Report |
| Webster Sd Water Quality Report 2026 | View Report |
| Wecota Sd Water Quality Report 2026 | View Report |
| Wessington Sd Water Quality Report 2026 | View Report |
| Wessington Springs Sd Water Quality Report 2026 | View Report |
| Westport Sd Water Quality Report 2026 | View Report |
| Wetonka Sd Water Quality Report 2026 | View Report |
| White Lake Sd Water Quality Report 2026 | View Report |
| White River Sd Water Quality Report 2026 | View Report |
| White Sd Water Quality Report 2026 | View Report |
| Whitewood Sd Water Quality Report 2026 | View Report |
| Willow Lake Sd Water Quality Report 2026 | View Report |
| Wilmot Sd Water Quality Report 2026 | View Report |
| Winfred Sd Water Quality Report 2026 | View Report |
| Winner Sd Water Quality Report 2026 | View Report |
| Witten Sd Water Quality Report 2026 | View Report |
| Wolsey Sd Water Quality Report 2026 | View Report |
| Wood Sd Water Quality Report 2026 | View Report |
| Woonsocket Sd Water Quality Report 2026 | View Report |
| Worthing Sd Water Quality Report 2026 | View Report |
| Yankton Sd Water Quality Report 2026 | View Report |
| Zell Sd Water Quality Report 2026 | View Report |
What Does This Mean For You?
Detecting Arsenic in your water supply does not necessarily mean immediate danger, but long-term exposure -- even at low levels -- carries measurable health risk. Reverse osmosis systems and activated alumina filters effectively reduce arsenic levels.
Our recommendation: View Arsenic filters certified for South Dakota water conditions or take our free Water Finder Quiz to get a personalized recommendation.
Filter Arsenic From Your South Dakota Tap Water
PureWaterGuys carries NSF-certified filters proven to reduce Arsenic and other contaminants found in South Dakota water.
Shop Arsenic Filters Take the Water QuizFrequently Asked Questions
What is Arsenic?
Long-term arsenic exposure is linked to skin, bladder, and lung cancer. The EPA MCL is 10 ppb.
Is South Dakota tap water safe to drink?
Water quality varies by city. Of the South Dakota systems we analyzed, 288 detected Arsenic. 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 Arsenic from tap water?
Reverse osmosis systems and activated alumina filters effectively reduce arsenic levels. See our Arsenic 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.