June 17, 2026
Nitrates in Minnesota Drinking Water 2026
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Nitrates in Minnesota Drinking Water 2026
Nitrates contamination has been detected in drinking water systems across Minnesota. High nitrate levels cause methemoglobinemia (blue baby syndrome) in infants. EPA MCL is 10 mg/L. Our analysis of Minnesota water quality reports found Nitrates present in 760 cities and water systems statewide. If you live in one of these communities, a certified home filter can significantly reduce your exposure -- browse Nitrates filters at PureWaterGuys.
Cities in Minnesota with Nitrates Detected
The following 760 water systems in Minnesota reported Nitrates in their annual water quality reports. Click any city to read the full report.
| City / Water System | Water Quality Report |
|---|---|
| Ada Mn Water Quality Report 2026 | View Report |
| Adams Mn Water Quality Report 2026 | View Report |
| Adrian Mn Water Quality Report 2026 | View Report |
| Aitkin Mn Water Quality Report 2026 | View Report |
| Akeley Mn Water Quality Report 2026 | View Report |
| Albany Mn Water Quality Report 2026 | View Report |
| Albert Lea Mn Water Quality Report 2026 | View Report |
| Alberta Mn Water Quality Report 2026 | View Report |
| Albertville Mn Water Quality Report 2026 | View Report |
| Alden Mn Water Quality Report 2026 | View Report |
| Alexandria Mn Water Quality Report 2026 | View Report |
| Alpha Mn Water Quality Report 2026 | View Report |
| Altura Mn Water Quality Report 2026 | View Report |
| Alvarado Mn Water Quality Report 2026 | View Report |
| Amboy Mn Water Quality Report 2026 | View Report |
| Andover Mn Water Quality Report 2026 | View Report |
| Annandale Mn Water Quality Report 2026 | View Report |
| Anoka Mn Water Quality Report 2026 | View Report |
| Apple Valley Mn Water Quality Report 2026 | View Report |
| Appleton Mn Water Quality Report 2026 | View Report |
| Arco Mn Water Quality Report 2026 | View Report |
| Arden Hills Mn Water Quality Report 2026 | View Report |
| Argyle Mn Water Quality Report 2026 | View Report |
| Arlington Mn Water Quality Report 2026 | View Report |
| Ashby Mn Water Quality Report 2026 | View Report |
| Askov Mn Water Quality Report 2026 | View Report |
| Atwater Mn Water Quality Report 2026 | View Report |
| Audubon Mn Water Quality Report 2026 | View Report |
| Aurora Mn Water Quality Report 2026 | View Report |
| Austin Mn Water Quality Report 2026 | View Report |
| Austin Twp Mn Water Quality Report 2026 | View Report |
| Avoca Mn Water Quality Report 2026 | View Report |
| Avon Mn Water Quality Report 2026 | View Report |
| Babbitt Mn Water Quality Report 2026 | View Report |
| Backus Mn Water Quality Report 2026 | View Report |
| Badger Mn Water Quality Report 2026 | View Report |
| Bagley Mn Water Quality Report 2026 | View Report |
| Balaton Mn Water Quality Report 2026 | View Report |
| Barnesville Mn Water Quality Report 2026 | View Report |
| Barnum Mn Water Quality Report 2026 | View Report |
| Barrett Mn Water Quality Report 2026 | View Report |
| Barry Mn Water Quality Report 2026 | View Report |
| Battle Lake Mn Water Quality Report 2026 | View Report |
| Baudette Mn Water Quality Report 2026 | View Report |
| Baxter Mn Water Quality Report 2026 | View Report |
| Bayport Mn Water Quality Report 2026 | View Report |
| Beardsley Mn Water Quality Report 2026 | View Report |
| Beaver Bay Mn Water Quality Report 2026 | View Report |
| Beaver Creek Mn Water Quality Report 2026 | View Report |
| Beaver Falls Twp Mn Water Quality Report 2026 | View Report |
| Becker Mn Water Quality Report 2026 | View Report |
| Bejou Mn Water Quality Report 2026 | View Report |
| Belgrade Mn Water Quality Report 2026 | View Report |
| Belle Plaine Mn Water Quality Report 2026 | View Report |
| Bellechester Mn Water Quality Report 2026 | View Report |
| Bellingham Mn Water Quality Report 2026 | View Report |
| Belview Mn Water Quality Report 2026 | View Report |
| Bemidji Mn Water Quality Report 2026 | View Report |
| Bemidji Twp Mn Water Quality Report 2026 | View Report |
| Benson Mn Water Quality Report 2026 | View Report |
| Bertha Mn Water Quality Report 2026 | View Report |
| Big Falls Mn Water Quality Report 2026 | View Report |
| Big Lake Mn Water Quality Report 2026 | View Report |
| Bigelow Mn Water Quality Report 2026 | View Report |
| Bigfork Mn Water Quality Report 2026 | View Report |
| Bingham Lake Mn Water Quality Report 2026 | View Report |
| Birchwood Mn Water Quality Report 2026 | View Report |
| Bird Island Mn Water Quality Report 2026 | View Report |
| Biwabik Mn Water Quality Report 2026 | View Report |
| Blackduck Mn Water Quality Report 2026 | View Report |
| Blaine Mn Water Quality Report 2026 | View Report |
| Blomkest Mn Water Quality Report 2026 | View Report |
| Bloomfield Hills Mn Water Quality Report 2026 | View Report |
| Blooming Prairie Mn Water Quality Report 2026 | View Report |
| Bloomington Mn Water Quality Report 2026 | View Report |
| Blue Earth Mn Water Quality Report 2026 | View Report |
| Bock Mn Water Quality Report 2026 | View Report |
| Borup Mn Water Quality Report 2026 | View Report |
| Bovey Mn Water Quality Report 2026 | View Report |
| Bowlus Mn Water Quality Report 2026 | View Report |
| Boyd Mn Water Quality Report 2026 | View Report |
| Braham Mn Water Quality Report 2026 | View Report |
| Brainerd Mn Water Quality Report 2026 | View Report |
| Brandon Mn Water Quality Report 2026 | View Report |
| Breckenridge Mn Water Quality Report 2026 | View Report |
| Breezy Point Mn Water Quality Report 2026 | View Report |
| Brewster Mn Water Quality Report 2026 | View Report |
| Bricelyn Mn Water Quality Report 2026 | View Report |
| Brook Park Mn Water Quality Report 2026 | View Report |
| Brooklyn Center Mn Water Quality Report 2026 | View Report |
| Brooklyn Park Mn Water Quality Report 2026 | View Report |
| Brooten Mn Water Quality Report 2026 | View Report |
| Browerville Mn Water Quality Report 2026 | View Report |
| Browns Valley Mn Water Quality Report 2026 | View Report |
| Brownsdale Mn Water Quality Report 2026 | View Report |
| Brownton Mn Water Quality Report 2026 | View Report |
| Buckman Mn Water Quality Report 2026 | View Report |
| Buffalo Lake Mn Water Quality Report 2026 | View Report |
| Buffalo Mn Water Quality Report 2026 | View Report |
| Buhl Mn Water Quality Report 2026 | View Report |
| Burnsville Mn Water Quality Report 2026 | View Report |
| Butterfield Mn Water Quality Report 2026 | View Report |
| Byron Mn Water Quality Report 2026 | View Report |
| Caledonia Mn Water Quality Report 2026 | View Report |
| Callaway Mn Water Quality Report 2026 | View Report |
| Calumet Mn Water Quality Report 2026 | View Report |
| Cambridge Mn Water Quality Report 2026 | View Report |
| Campbell Mn Water Quality Report 2026 | View Report |
| Canby Mn Water Quality Report 2026 | View Report |
| Cannon Falls Mn Water Quality Report 2026 | View Report |
| Canton Mn Water Quality Report 2026 | View Report |
| Carlton Mn Water Quality Report 2026 | View Report |
| Carver Mn Water Quality Report 2026 | View Report |
| Cass Lake Mn Water Quality Report 2026 | View Report |
| Cedar Mn Water Quality Report 2026 | View Report |
| Center City Mn Water Quality Report 2026 | View Report |
| Centerville Mn Water Quality Report 2026 | View Report |
| Ceylon Mn Water Quality Report 2026 | View Report |
| Champlin Mn Water Quality Report 2026 | View Report |
| Chanhassen Mn Water Quality Report 2026 | View Report |
| Chaska Mn Water Quality Report 2026 | View Report |
| Chatfield Mn Water Quality Report 2026 | View Report |
| Chicago Mn Water Quality Report 2026 | View Report |
| Chisago City Mn Water Quality Report 2026 | View Report |
| Chisholm Mn Water Quality Report 2026 | View Report |
| Chokio Mn Water Quality Report 2026 | View Report |
| Circle Pines Mn Water Quality Report 2026 | View Report |
| Clara City Mn Water Quality Report 2026 | View Report |
| Claremont Mn Water Quality Report 2026 | View Report |
| Clarissa Mn Water Quality Report 2026 | View Report |
| Clarkfield Mn Water Quality Report 2026 | View Report |
| Clarks Grove Mn Water Quality Report 2026 | View Report |
| Clear Lake Mn Water Quality Report 2026 | View Report |
| Clearbrook Mn Water Quality Report 2026 | View Report |
| Clearwater Mn Water Quality Report 2026 | View Report |
| Clements Mn Water Quality Report 2026 | View Report |
| Cleveland Mn Water Quality Report 2026 | View Report |
| Climax Mn Water Quality Report 2026 | View Report |
| Clinton Mn Water Quality Report 2026 | View Report |
| Cloquet Mn Water Quality Report 2026 | View Report |
| Cobden Mn Water Quality Report 2026 | View Report |
| Cohasset Mn Water Quality Report 2026 | View Report |
| Cokato Mn Water Quality Report 2026 | View Report |
| Cold Spring Mn Water Quality Report 2026 | View Report |
| Coleraine Mn Water Quality Report 2026 | View Report |
| Collegeville Mn Water Quality Report 2026 | View Report |
| Cologne Mn Water Quality Report 2026 | View Report |
| Columbia Heights Mn Water Quality Report 2026 | View Report |
| Columbus Mn Water Quality Report 2026 | View Report |
| Comfrey Mn Water Quality Report 2026 | View Report |
| Comstock Mn Water Quality Report 2026 | View Report |
| Conger Mn Water Quality Report 2026 | View Report |
| Cook Mn Water Quality Report 2026 | View Report |
| Coon Rapids Mn Water Quality Report 2026 | View Report |
| Corcoran Mn Water Quality Report 2026 | View Report |
| Correll Mn Water Quality Report 2026 | View Report |
| Cosmos Mn Water Quality Report 2026 | View Report |
| Cottage Grove Mn Water Quality Report 2026 | View Report |
| Cottonwood Mn Water Quality Report 2026 | View Report |
| Cromwell Mn Water Quality Report 2026 | View Report |
| Crookston Mn Water Quality Report 2026 | View Report |
| Crosby Mn Water Quality Report 2026 | View Report |
| Crosslake Mn Water Quality Report 2026 | View Report |
| Crystal Bay Mn Water Quality Report 2026 | View Report |
| Crystal Mn Water Quality Report 2026 | View Report |
| Currie Mn Water Quality Report 2026 | View Report |
| Cyrus Mn Water Quality Report 2026 | View Report |
| Dakota Mn Water Quality Report 2026 | View Report |
| Dalton Mn Water Quality Report 2026 | View Report |
| Danube Mn Water Quality Report 2026 | View Report |
| Darfur Mn Water Quality Report 2026 | View Report |
| Darwin Mn Water Quality Report 2026 | View Report |
| Dassel Mn Water Quality Report 2026 | View Report |
| Dawson Mn Water Quality Report 2026 | View Report |
| Dayton Mn Water Quality Report 2026 | View Report |
| Deer Creek Mn Water Quality Report 2026 | View Report |
| Deer River Mn Water Quality Report 2026 | View Report |
| Deerwood Mn Water Quality Report 2026 | View Report |
| Degraff Mn Water Quality Report 2026 | View Report |
| Delano Mn Water Quality Report 2026 | View Report |
| Delavan Mn Water Quality Report 2026 | View Report |
| Dennison Mn Water Quality Report 2026 | View Report |
| Dent Mn Water Quality Report 2026 | View Report |
| Detroit Lakes Mn Water Quality Report 2026 | View Report |
| Dexter Mn Water Quality Report 2026 | View Report |
| Diamondhead Mn Water Quality Report 2026 | View Report |
| Dilworth Mn Water Quality Report 2026 | View Report |
| Dodge Center Mn Water Quality Report 2026 | View Report |
| Donaldson Mn Water Quality Report 2026 | View Report |
| Donnelly Mn Water Quality Report 2026 | View Report |
| Dover Mn Water Quality Report 2026 | View Report |
| Dovray Mn Water Quality Report 2026 | View Report |
| Duluth Mn Water Quality Report 2026 | View Report |
| Dummy Mn Water Quality Report 2026 | View Report |
| Dumont Mn Water Quality Report 2026 | View Report |
| Dundas Mn Water Quality Report 2026 | View Report |
| Dundee Mn Water Quality Report 2026 | View Report |
| Dunnell Mn Water Quality Report 2026 | View Report |
| Eagan Mn Water Quality Report 2026 | View Report |
| Eagle Bend Mn Water Quality Report 2026 | View Report |
| Eagle Lake Mn Water Quality Report 2026 | View Report |
| East Bethel Mn Water Quality Report 2026 | View Report |
| East Grand Forks Mn Water Quality Report 2026 | View Report |
| East Gull Lake Mn Water Quality Report 2026 | View Report |
| Echo Mn Water Quality Report 2026 | View Report |
| Eden Prairie Mn Water Quality Report 2026 | View Report |
| Eden Valley Mn Water Quality Report 2026 | View Report |
| Edgerton Mn Water Quality Report 2026 | View Report |
| Edina Mn Water Quality Report 2026 | View Report |
| Eitzen Mn Water Quality Report 2026 | View Report |
| Elba Mn Water Quality Report 2026 | View Report |
| Elbow Lake Mn Water Quality Report 2026 | View Report |
| Elgin Mn Water Quality Report 2026 | View Report |
| Elk River Mn Water Quality Report 2026 | View Report |
| Elko Mn Water Quality Report 2026 | View Report |
| Elko New Market Mn Water Quality Report 2026 | View Report |
| Elkton Mn Water Quality Report 2026 | View Report |
| Ellendale Mn Water Quality Report 2026 | View Report |
| Ellsworth Mn Water Quality Report 2026 | View Report |
| Elmore Mn Water Quality Report 2026 | View Report |
| Ely Mn Water Quality Report 2026 | View Report |
| Elysian Mn Water Quality Report 2026 | View Report |
| Embarass Mn Water Quality Report 2026 | View Report |
| Emmons Mn Water Quality Report 2026 | View Report |
| Erskine Mn Water Quality Report 2026 | View Report |
| Evan Mn Water Quality Report 2026 | View Report |
| Evansville Mn Water Quality Report 2026 | View Report |
| Eveleth Mn Water Quality Report 2026 | View Report |
| Excelsior Mn Water Quality Report 2026 | View Report |
| Eyota Mn Water Quality Report 2026 | View Report |
| Fairfax Mn Water Quality Report 2026 | View Report |
| Fairmont Mn Water Quality Report 2026 | View Report |
| Faribault Mn Water Quality Report 2026 | View Report |
| Farmington Mn Water Quality Report 2026 | View Report |
| Felton Mn Water Quality Report 2026 | View Report |
| Fergus Falls Mn Water Quality Report 2026 | View Report |
| Finlayson Mn Water Quality Report 2026 | View Report |
| Fisher Mn Water Quality Report 2026 | View Report |
| Flom Mn Water Quality Report 2026 | View Report |
| Floodwood Mn Water Quality Report 2026 | View Report |
| Foley Mn Water Quality Report 2026 | View Report |
| Forest Lake Mn Water Quality Report 2026 | View Report |
| Foreston Mn Water Quality Report 2026 | View Report |
| Fort Worth Mn Water Quality Report 2026 | View Report |
| Fosston Mn Water Quality Report 2026 | View Report |
| Fountain Mn Water Quality Report 2026 | View Report |
| Frazee Mn Water Quality Report 2026 | View Report |
| Freeborn Mn Water Quality Report 2026 | View Report |
| Freeport Mn Water Quality Report 2026 | View Report |
| Fridley Mn Water Quality Report 2026 | View Report |
| Frontenac Mn Water Quality Report 2026 | View Report |
| Frost Mn Water Quality Report 2026 | View Report |
| Fulda Mn Water Quality Report 2026 | View Report |
| Garden City Mn Water Quality Report 2026 | View Report |
| Garfield Mn Water Quality Report 2026 | View Report |
| Garrison Mn Water Quality Report 2026 | View Report |
| Garvin Mn Water Quality Report 2026 | View Report |
| Gary Mn Water Quality Report 2026 | View Report |
| Gaylord Mn Water Quality Report 2026 | View Report |
| Geneva Mn Water Quality Report 2026 | View Report |
| Georgetown Mn Water Quality Report 2026 | View Report |
| Ghent Mn Water Quality Report 2026 | View Report |
| Gibbon Mn Water Quality Report 2026 | View Report |
| Gilbert Mn Water Quality Report 2026 | View Report |
| Glencoe Mn Water Quality Report 2026 | View Report |
| Glenville Mn Water Quality Report 2026 | View Report |
| Glenwood Mn Water Quality Report 2026 | View Report |
| Glyndon Mn Water Quality Report 2026 | View Report |
| Golden Valley Mn Water Quality Report 2026 | View Report |
| Gonvick Mn Water Quality Report 2026 | View Report |
| Good Thunder Mn Water Quality Report 2026 | View Report |
| Goodhue Mn Water Quality Report 2026 | View Report |
| Goodridge Mn Water Quality Report 2026 | View Report |
| Graceville Mn Water Quality Report 2026 | View Report |
| Granada Mn Water Quality Report 2026 | View Report |
| Grand Marais Mn Water Quality Report 2026 | View Report |
| Grand Portage Mn Water Quality Report 2026 | View Report |
| Grand Rapids Mn Water Quality Report 2026 | View Report |
| Granite Falls Mn Water Quality Report 2026 | View Report |
| Grasston Mn Water Quality Report 2026 | View Report |
| Greenbush Mn Water Quality Report 2026 | View Report |
| Greenfield Mn Water Quality Report 2026 | View Report |
| Grey Eagle Mn Water Quality Report 2026 | View Report |
| Grove City Mn Water Quality Report 2026 | View Report |
| Grygla Mn Water Quality Report 2026 | View Report |
| Hackensack Mn Water Quality Report 2026 | View Report |
| Hagali Twp Mn Water Quality Report 2026 | View Report |
| Hallock Mn Water Quality Report 2026 | View Report |
| Halstad Mn Water Quality Report 2026 | View Report |
| Ham Lake Mn Water Quality Report 2026 | View Report |
| Hamburg Mn Water Quality Report 2026 | View Report |
| Hamel Mn Water Quality Report 2026 | View Report |
| Hammond Mn Water Quality Report 2026 | View Report |
| Hampton Mn Water Quality Report 2026 | View Report |
| Hancock Mn Water Quality Report 2026 | View Report |
| Hanley Falls Mn Water Quality Report 2026 | View Report |
| Hanska Mn Water Quality Report 2026 | View Report |
| Hardwick Mn Water Quality Report 2026 | View Report |
| Harmony Mn Water Quality Report 2026 | View Report |
| Harris Mn Water Quality Report 2026 | View Report |
| Hartland Mn Water Quality Report 2026 | View Report |
| Hastings Mn Water Quality Report 2026 | View Report |
| Hatfield Mn Water Quality Report 2026 | View Report |
| Hawley Mn Water Quality Report 2026 | View Report |
| Hayfield Mn Water Quality Report 2026 | View Report |
| Hayward Mn Water Quality Report 2026 | View Report |
| Hazel Run Mn Water Quality Report 2026 | View Report |
| Hector Mn Water Quality Report 2026 | View Report |
| Henderson Mn Water Quality Report 2026 | View Report |
| Hendricks Mn Water Quality Report 2026 | View Report |
| Hendrum Mn Water Quality Report 2026 | View Report |
| Henning Mn Water Quality Report 2026 | View Report |
| Herman Mn Water Quality Report 2026 | View Report |
| Hermantown Mn Water Quality Report 2026 | View Report |
| Heron Lake Mn Water Quality Report 2026 | View Report |
| Hewitt Mn Water Quality Report 2026 | View Report |
| Hibbing Mn Water Quality Report 2026 | View Report |
| Hill City Mn Water Quality Report 2026 | View Report |
| Hills Mn Water Quality Report 2026 | View Report |
| Hilltop Mn Water Quality Report 2026 | View Report |
| Hinckley Mn Water Quality Report 2026 | View Report |
| Hitterdal Mn Water Quality Report 2026 | View Report |
| Hoffman Mn Water Quality Report 2026 | View Report |
| Hokah Mn Water Quality Report 2026 | View Report |
| Holdingford Mn Water Quality Report 2026 | View Report |
| Holland Mn Water Quality Report 2026 | View Report |
| Hollandale Mn Water Quality Report 2026 | View Report |
| Holloway Mn Water Quality Report 2026 | View Report |
| Hopkins Mn Water Quality Report 2026 | View Report |
| Houston Mn Water Quality Report 2026 | View Report |
| Howard Lake Mn Water Quality Report 2026 | View Report |
| Hoyt Lakes Mn Water Quality Report 2026 | View Report |
| Hugo Mn Water Quality Report 2026 | View Report |
| Hutchinson Mn Water Quality Report 2026 | View Report |
| Ihlen Mn Water Quality Report 2026 | View Report |
| International Falls Mn Water Quality Report 2026 | View Report |
| Inver Grove Heights Mn Water Quality Report 2026 | View Report |
| Iona Mn Water Quality Report 2026 | View Report |
| Iron Junction Mn Water Quality Report 2026 | View Report |
| Iron Mn Water Quality Report 2026 | View Report |
| Ironton Mn Water Quality Report 2026 | View Report |
| Irvine Mn Water Quality Report 2026 | View Report |
| Isle Mn Water Quality Report 2026 | View Report |
| Ivanhoe Mn Water Quality Report 2026 | View Report |
| Jackson Mn Water Quality Report 2026 | View Report |
| Janesville Mn Water Quality Report 2026 | View Report |
| Jasper Mn Water Quality Report 2026 | View Report |
| Jeffers Mn Water Quality Report 2026 | View Report |
| Johnson Mn Water Quality Report 2026 | View Report |
| Jordan Mn Water Quality Report 2026 | View Report |
| Kandiyohi Mn Water Quality Report 2026 | View Report |
| Karlstad Mn Water Quality Report 2026 | View Report |
| Kasota Mn Water Quality Report 2026 | View Report |
| Kasson Mn Water Quality Report 2026 | View Report |
| Keewatin Mn Water Quality Report 2026 | View Report |
| Kelliher Mn Water Quality Report 2026 | View Report |
| Kellogg Mn Water Quality Report 2026 | View Report |
| Kennedy Mn Water Quality Report 2026 | View Report |
| Kenneth Mn Water Quality Report 2026 | View Report |
| Kensington Mn Water Quality Report 2026 | View Report |
| Kent Mn Water Quality Report 2026 | View Report |
| Kenyon Mn Water Quality Report 2026 | View Report |
| Kerkhoven Mn Water Quality Report 2026 | View Report |
| Kettle River Mn Water Quality Report 2026 | View Report |
| Kiester Mn Water Quality Report 2026 | View Report |
| Kilkenny Mn Water Quality Report 2026 | View Report |
| Kimball Mn Water Quality Report 2026 | View Report |
| Kinney Mn Water Quality Report 2026 | View Report |
| Lacrescent Mn Water Quality Report 2026 | View Report |
| Lacrescent Township Mn Water Quality Report 2026 | View Report |
| Lafayette Mn Water Quality Report 2026 | View Report |
| Lake Benton Mn Water Quality Report 2026 | View Report |
| Lake Bronson Mn Water Quality Report 2026 | View Report |
| Lake City Mn Water Quality Report 2026 | View Report |
| Lake Crystal Mn Water Quality Report 2026 | View Report |
| Lake Elmo Mn Water Quality Report 2026 | View Report |
| Lake Lillian Mn Water Quality Report 2026 | View Report |
| Lake Park Mn Water Quality Report 2026 | View Report |
| Lake Wilson Mn Water Quality Report 2026 | View Report |
| Lakefield Mn Water Quality Report 2026 | View Report |
| Lakeland Mn Water Quality Report 2026 | View Report |
| Lakeville Mn Water Quality Report 2026 | View Report |
| Lamberton Mn Water Quality Report 2026 | View Report |
| Lancaster Mn Water Quality Report 2026 | View Report |
| Lanesboro Mn Water Quality Report 2026 | View Report |
| Lansing Township Mn Water Quality Report 2026 | View Report |
| Laporte Mn Water Quality Report 2026 | View Report |
| Laprairie Mn Water Quality Report 2026 | View Report |
| Las Vegas Mn Water Quality Report 2026 | View Report |
| Lasalle Mn Water Quality Report 2026 | View Report |
| Le Center Mn Water Quality Report 2026 | View Report |
| Leota Mn Water Quality Report 2026 | View Report |
| Leroy Mn Water Quality Report 2026 | View Report |
| Lester Prairie Mn Water Quality Report 2026 | View Report |
| Lesueur Mn Water Quality Report 2026 | View Report |
| Lewiston Mn Water Quality Report 2026 | View Report |
| Lewisville Mn Water Quality Report 2026 | View Report |
| Lexington Mn Water Quality Report 2026 | View Report |
| Lilydale Mn Water Quality Report 2026 | View Report |
| Lindstrom Mn Water Quality Report 2026 | View Report |
| Lino Lakes Mn Water Quality Report 2026 | View Report |
| Lismore Mn Water Quality Report 2026 | View Report |
| Litchfield Mn Water Quality Report 2026 | View Report |
| Little Canada Mn Water Quality Report 2026 | View Report |
| Little Falls Mn Water Quality Report 2026 | View Report |
| Littlefork Mn Water Quality Report 2026 | View Report |
| Long Lake Mn Water Quality Report 2026 | View Report |
| Long Prairie Mn Water Quality Report 2026 | View Report |
| Longville Mn Water Quality Report 2026 | View Report |
| Lonsdale Mn Water Quality Report 2026 | View Report |
| Loquet Mn Water Quality Report 2026 | View Report |
| Loretto Mn Water Quality Report 2026 | View Report |
| Lowry Mn Water Quality Report 2026 | View Report |
| Lucan Mn Water Quality Report 2026 | View Report |
| Luverne Mn Water Quality Report 2026 | View Report |
| Lyle Mn Water Quality Report 2026 | View Report |
| Lynd Mn Water Quality Report 2026 | View Report |
| Mabel Mn Water Quality Report 2026 | View Report |
| Madelia Mn Water Quality Report 2026 | View Report |
| Madison Lake Mn Water Quality Report 2026 | View Report |
| Madison Mn Water Quality Report 2026 | View Report |
| Magnolia Mn Water Quality Report 2026 | View Report |
| Mahnomen Mn Water Quality Report 2026 | View Report |
| Mahtomedi Mn Water Quality Report 2026 | View Report |
| Manchester Mn Water Quality Report 2026 | View Report |
| Mankato Mn Water Quality Report 2026 | View Report |
| Mantorville Mn Water Quality Report 2026 | View Report |
| Maple Grove Mn Water Quality Report 2026 | View Report |
| Maple Lake Mn Water Quality Report 2026 | View Report |
| Maple Plain Mn Water Quality Report 2026 | View Report |
| Mapleton Mn Water Quality Report 2026 | View Report |
| Mapleview Mn Water Quality Report 2026 | View Report |
| Maplewood Mn Water Quality Report 2026 | View Report |
| Marble Mn Water Quality Report 2026 | View Report |
| Marietta Mn Water Quality Report 2026 | View Report |
| Marine On St Croix Mn Water Quality Report 2026 | View Report |
| Marshall Mn Water Quality Report 2026 | View Report |
| Mayer Mn Water Quality Report 2026 | View Report |
| Maynard Mn Water Quality Report 2026 | View Report |
| Mazeppa Mn Water Quality Report 2026 | View Report |
| Mcgregor Mn Water Quality Report 2026 | View Report |
| Mcintosh Mn Water Quality Report 2026 | View Report |
| Mckinley Mn Water Quality Report 2026 | View Report |
| Mclean Mn Water Quality Report 2026 | View Report |
| Meadowlands Mn Water Quality Report 2026 | View Report |
| Medina Mn Water Quality Report 2026 | View Report |
| Melrose Mn Water Quality Report 2026 | View Report |
| Menahga Mn Water Quality Report 2026 | View Report |
| Mendota Heights Mn Water Quality Report 2026 | View Report |
| Middle River Mn Water Quality Report 2026 | View Report |
| Milaca Mn Water Quality Report 2026 | View Report |
| Milan Mn Water Quality Report 2026 | View Report |
| Millville Mn Water Quality Report 2026 | View Report |
| Milroy Mn Water Quality Report 2026 | View Report |
| Miltona Mn Water Quality Report 2026 | View Report |
| Minneapolis Mn Water Quality Report 2026 | View Report |
| Minneota Mn Water Quality Report 2026 | View Report |
| Minnesota City Mn Water Quality Report 2026 | View Report |
| Minnesota Lake Mn Water Quality Report 2026 | View Report |
| Minnetonka Beach Mn Water Quality Report 2026 | View Report |
| Minnetonka Mn Water Quality Report 2026 | View Report |
| Minnetrista Mn Water Quality Report 2026 | View Report |
| Montevideo Mn Water Quality Report 2026 | View Report |
| Montgomery Mn Water Quality Report 2026 | View Report |
| Monticello Mn Water Quality Report 2026 | View Report |
| Montrose Mn Water Quality Report 2026 | View Report |
| Moorehead Mn Water Quality Report 2026 | View Report |
| Moorhead Mn Water Quality Report 2026 | View Report |
| Moose Lake Mn Water Quality Report 2026 | View Report |
| Mora Mn Water Quality Report 2026 | View Report |
| Morgan Mn Water Quality Report 2026 | View Report |
| Morris Mn Water Quality Report 2026 | View Report |
| Morristown Mn Water Quality Report 2026 | View Report |
| Morton Mn Water Quality Report 2026 | View Report |
| Motley Mn Water Quality Report 2026 | View Report |
| Mound Mn Water Quality Report 2026 | View Report |
| Mounds View Mn Water Quality Report 2026 | View Report |
| Mountain Iron Mn Water Quality Report 2026 | View Report |
| Mountain Lake Mn Water Quality Report 2026 | View Report |
| Murdock Mn Water Quality Report 2026 | View Report |
| Myrtle Mn Water Quality Report 2026 | View Report |
| Nashua Mn Water Quality Report 2026 | View Report |
| Nashwauk Mn Water Quality Report 2026 | View Report |
| Nassau Mn Water Quality Report 2026 | View Report |
| Nerstrand Mn Water Quality Report 2026 | View Report |
| Nett Lake Mn Water Quality Report 2026 | View Report |
| Nevis Mn Water Quality Report 2026 | View Report |
| New Auburn Mn Water Quality Report 2026 | View Report |
| New Brighton Mn Water Quality Report 2026 | View Report |
| New Germany Mn Water Quality Report 2026 | View Report |
| New Hope Mn Water Quality Report 2026 | View Report |
| New London Mn Water Quality Report 2026 | View Report |
| New Market Mn Water Quality Report 2026 | View Report |
| New Munich Mn Water Quality Report 2026 | View Report |
| New Port Richey Mn Water Quality Report 2026 | View Report |
| New Prague Mn Water Quality Report 2026 | View Report |
| New Richland Mn Water Quality Report 2026 | View Report |
| New Ulm Mn Water Quality Report 2026 | View Report |
| New York Mills Mn Water Quality Report 2026 | View Report |
| Newfolden Mn Water Quality Report 2026 | View Report |
| Newport Mn Water Quality Report 2026 | View Report |
| Nicollet Mn Water Quality Report 2026 | View Report |
| Nielsville Mn Water Quality Report 2026 | View Report |
| Nisswa Mn Water Quality Report 2026 | View Report |
| No St Paul Mn Water Quality Report 2026 | View Report |
| Norcross Mn Water Quality Report 2026 | View Report |
| North Branch Mn Water Quality Report 2026 | View Report |
| North Mankato Mn Water Quality Report 2026 | View Report |
| North Oaks Mn Water Quality Report 2026 | View Report |
| North Redwood Mn Water Quality Report 2026 | View Report |
| North St Paul Mn Water Quality Report 2026 | View Report |
| Northern Twp Mn Water Quality Report 2026 | View Report |
| Northfield Mn Water Quality Report 2026 | View Report |
| Northome Mn Water Quality Report 2026 | View Report |
| Northrop Mn Water Quality Report 2026 | View Report |
| Norwood Yng America Mn Water Quality Report 2026 | View Report |
| Norwood Young America Mn Water Quality Report 2026 | View Report |
| Oak Grove Mn Water Quality Report 2026 | View Report |
| Oak Park Heights Mn Water Quality Report 2026 | View Report |
| Oakdale Mn Water Quality Report 2026 | View Report |
| Odessa Mn Water Quality Report 2026 | View Report |
| Odin Mn Water Quality Report 2026 | View Report |
| Ogema Mn Water Quality Report 2026 | View Report |
| Ogilvie Mn Water Quality Report 2026 | View Report |
| Okabena Mn Water Quality Report 2026 | View Report |
| Oklee Mn Water Quality Report 2026 | View Report |
| Olivia Mn Water Quality Report 2026 | View Report |
| Omaha Mn Water Quality Report 2026 | View Report |
| Onamia Mn Water Quality Report 2026 | View Report |
| Orem Mn Water Quality Report 2026 | View Report |
| Ormsby Mn Water Quality Report 2026 | View Report |
| Orono Mn Water Quality Report 2026 | View Report |
| Oronoco Mn Water Quality Report 2026 | View Report |
| Orr Mn Water Quality Report 2026 | View Report |
| Ortonville Mn Water Quality Report 2026 | View Report |
| Osakis Mn Water Quality Report 2026 | View Report |
| Oslo Mn Water Quality Report 2026 | View Report |
| Osseo Mn Water Quality Report 2026 | View Report |
| Ostrander Mn Water Quality Report 2026 | View Report |
| Otisco Mn Water Quality Report 2026 | View Report |
| Otsego Mn Water Quality Report 2026 | View Report |
| Ottertail Mn Water Quality Report 2026 | View Report |
| Owatonna Mn Water Quality Report 2026 | View Report |
| Palisade Mn Water Quality Report 2026 | View Report |
| Park Rapids Mn Water Quality Report 2026 | View Report |
| Parkers Prairie Mn Water Quality Report 2026 | View Report |
| Paynesville Mn Water Quality Report 2026 | View Report |
| Pease Mn Water Quality Report 2026 | View Report |
| Pelican Rapids Mn Water Quality Report 2026 | View Report |
| Pemberton Mn Water Quality Report 2026 | View Report |
| Pennock Mn Water Quality Report 2026 | View Report |
| Pequot Lakes Mn Water Quality Report 2026 | View Report |
| Perham Mn Water Quality Report 2026 | View Report |
| Perley Mn Water Quality Report 2026 | View Report |
| Peterson Mn Water Quality Report 2026 | View Report |
| Pierz Mn Water Quality Report 2026 | View Report |
| Pillager Mn Water Quality Report 2026 | View Report |
| Pine City Mn Water Quality Report 2026 | View Report |
| Pine Island Mn Water Quality Report 2026 | View Report |
| Pine River Mn Water Quality Report 2026 | View Report |
| Pinewood Mn Water Quality Report 2026 | View Report |
| Pipestone Mn Water Quality Report 2026 | View Report |
| Plainview Mn Water Quality Report 2026 | View Report |
| Plato Mn Water Quality Report 2026 | View Report |
| Plummer Mn Water Quality Report 2026 | View Report |
| Plymouth Mn Water Quality Report 2026 | View Report |
| Porter Mn Water Quality Report 2026 | View Report |
| Preston Mn Water Quality Report 2026 | View Report |
| Princeton Mn Water Quality Report 2026 | View Report |
| Prinsburg Mn Water Quality Report 2026 | View Report |
| Prior Lake Mn Water Quality Report 2026 | View Report |
| Proctor Mn Water Quality Report 2026 | View Report |
| Proir Lake Mn Water Quality Report 2026 | View Report |
| Puposky Mn Water Quality Report 2026 | View Report |
| Racine Mn Water Quality Report 2026 | View Report |
| Raleigh Mn Water Quality Report 2026 | View Report |
| Ramsey Mn Water Quality Report 2026 | View Report |
| Randall Mn Water Quality Report 2026 | View Report |
| Randolph Mn Water Quality Report 2026 | View Report |
| Ranier Mn Water Quality Report 2026 | View Report |
| Raymond Mn Water Quality Report 2026 | View Report |
| Reading Mn Water Quality Report 2026 | View Report |
| Red Lake Falls Mn Water Quality Report 2026 | View Report |
| Red Lake Mn Water Quality Report 2026 | View Report |
| Red Wing Mn Water Quality Report 2026 | View Report |
| Redondo Beach Mn Water Quality Report 2026 | View Report |
| Redwood Falls Mn Water Quality Report 2026 | View Report |
| Remer Mn Water Quality Report 2026 | View Report |
| Revere Mn Water Quality Report 2026 | View Report |
| Rice Mn Water Quality Report 2026 | View Report |
| Richfield Mn Water Quality Report 2026 | View Report |
| Richmond Mn Water Quality Report 2026 | View Report |
| Riverton Mn Water Quality Report 2026 | View Report |
| Robbinsdale Mn Water Quality Report 2026 | View Report |
| Rochester Mn Water Quality Report 2026 | View Report |
| Rochester Township Mn Water Quality Report 2026 | View Report |
| Rockford Mn Water Quality Report 2026 | View Report |
| Rockville Mn Water Quality Report 2026 | View Report |
| Rogers Mn Water Quality Report 2026 | View Report |
| Rollingstone Mn Water Quality Report 2026 | View Report |
| Rose Creek Mn Water Quality Report 2026 | View Report |
| Roseau Mn Water Quality Report 2026 | View Report |
| Rosemount Mn Water Quality Report 2026 | View Report |
| Roseville Mn Water Quality Report 2026 | View Report |
| Rothsay Mn Water Quality Report 2026 | View Report |
| Round Lake Mn Water Quality Report 2026 | View Report |
| Royalton Mn Water Quality Report 2026 | View Report |
| Rural Rochert Mn Water Quality Report 2026 | View Report |
| Rush City Mn Water Quality Report 2026 | View Report |
| Rushford Mn Water Quality Report 2026 | View Report |
| Rushford Village Mn Water Quality Report 2026 | View Report |
| Rushmore Mn Water Quality Report 2026 | View Report |
| Russell Mn Water Quality Report 2026 | View Report |
| Ruthton Mn Water Quality Report 2026 | View Report |
| Sacred Heart Mn Water Quality Report 2026 | View Report |
| Salol Mn Water Quality Report 2026 | View Report |
| Sanborn Mn Water Quality Report 2026 | View Report |
| Sandstone Mn Water Quality Report 2026 | View Report |
| Sargeant Mn Water Quality Report 2026 | View Report |
| Sartell Mn Water Quality Report 2026 | View Report |
| Sauk Centre Mn Water Quality Report 2026 | View Report |
| Sauk Rapids Mn Water Quality Report 2026 | View Report |
| Savage Mn Water Quality Report 2026 | View Report |
| Scandia Mn Water Quality Report 2026 | View Report |
| Scottsdale Mn Water Quality Report 2026 | View Report |
| Sebeka Mn Water Quality Report 2026 | View Report |
| Shafer Mn Water Quality Report 2026 | View Report |
| Shakopee Mn Water Quality Report 2026 | View Report |
| Shelly Mn Water Quality Report 2026 | View Report |
| Sherburn Mn Water Quality Report 2026 | View Report |
| Sherman Mn Water Quality Report 2026 | View Report |
| Sherman Oaks Mn Water Quality Report 2026 | View Report |
| Shoreview Mn Water Quality Report 2026 | View Report |
| Shorewood Mn Water Quality Report 2026 | View Report |
| Silver Bay Mn Water Quality Report 2026 | View Report |
| Silver Lake Mn Water Quality Report 2026 | View Report |
| Skokie Mn Water Quality Report 2026 | View Report |
| Slayton Mn Water Quality Report 2026 | View Report |
| Sleepy Eye Mn Water Quality Report 2026 | View Report |
| South Haven Mn Water Quality Report 2026 | View Report |
| South International Falls Mn Water Quality Report 2026 | View Report |
| South St Paul Mn Water Quality Report 2026 | View Report |
| Spicer Mn Water Quality Report 2026 | View Report |
| Spring Grove Mn Water Quality Report 2026 | View Report |
| Spring Lake Park Mn Water Quality Report 2026 | View Report |
| Spring Park Mn Water Quality Report 2026 | View Report |
| Spring Valley Mn Water Quality Report 2026 | View Report |
| Springfield Mn Water Quality Report 2026 | View Report |
| St Anthony Mn Water Quality Report 2026 | View Report |
| St Augusta Mn Water Quality Report 2026 | View Report |
| St Bonifacius Mn Water Quality Report 2026 | View Report |
| St Charles Mn Water Quality Report 2026 | View Report |
| St Clair Mn Water Quality Report 2026 | View Report |
| St Cloud Mn Water Quality Report 2026 | View Report |
| St Cloud Mn Water Quality Report 2027 | View Report |
| St Francis Mn Water Quality Report 2026 | View Report |
| St Hilaire Mn Water Quality Report 2026 | View Report |
| St James Mn Water Quality Report 2026 | View Report |
| St Joseph Mn Water Quality Report 2026 | View Report |
| St Leo Mn Water Quality Report 2026 | View Report |
| St Louis Park Mn Water Quality Report 2026 | View Report |
| St Martin Mn Water Quality Report 2026 | View Report |
| St Paul Mn Water Quality Report 2026 | View Report |
| St Paul Park Mn Water Quality Report 2026 | View Report |
| St Peter Mn Water Quality Report 2026 | View Report |
| St Peter Mn Water Quality Report 2027 | View Report |
| Stacy Mn Water Quality Report 2026 | View Report |
| Staples Mn Water Quality Report 2026 | View Report |
| Steen Mn Water Quality Report 2026 | View Report |
| Stephen Mn Water Quality Report 2026 | View Report |
| Stewart Mn Water Quality Report 2026 | View Report |
| Stewartville Mn Water Quality Report 2026 | View Report |
| Stillwater Mn Water Quality Report 2026 | View Report |
| Stockton Mn Water Quality Report 2026 | View Report |
| Storden Mn Water Quality Report 2026 | View Report |
| Strandquist Mn Water Quality Report 2026 | View Report |
| Sturgeon Lake Mn Water Quality Report 2026 | View Report |
| Swanville Mn Water Quality Report 2026 | View Report |
| Taconite Harbor Mn Water Quality Report 2026 | View Report |
| Taconite Mn Water Quality Report 2026 | View Report |
| Taunton Mn Water Quality Report 2026 | View Report |
| Taylors Falls Mn Water Quality Report 2026 | View Report |
| Thief River Falls Mn Water Quality Report 2026 | View Report |
| Togo Mn Water Quality Report 2026 | View Report |
| Tracy Mn Water Quality Report 2026 | View Report |
| Trimont Mn Water Quality Report 2026 | View Report |
| Trosky Mn Water Quality Report 2026 | View Report |
| Truman Mn Water Quality Report 2026 | View Report |
| Twin Lakes Mn Water Quality Report 2026 | View Report |
| Twin Valley Mn Water Quality Report 2026 | View Report |
| Two Harbors Mn Water Quality Report 2026 | View Report |
| Tyler Mn Water Quality Report 2026 | View Report |
| Ulen Mn Water Quality Report 2026 | View Report |
| Upsala Mn Water Quality Report 2026 | View Report |
| Utica Mn Water Quality Report 2026 | View Report |
| Vadnais Heights Mn Water Quality Report 2026 | View Report |
| Verdi Mn Water Quality Report 2026 | View Report |
| Vergas Mn Water Quality Report 2026 | View Report |
| Vermillion Mn Water Quality Report 2026 | View Report |
| Verndale Mn Water Quality Report 2026 | View Report |
| Vernon Center Mn Water Quality Report 2026 | View Report |
| Vesta Mn Water Quality Report 2026 | View Report |
| Victoria Mn Water Quality Report 2026 | View Report |
| Viking Mn Water Quality Report 2026 | View Report |
| Virginia Mn Water Quality Report 2026 | View Report |
| Wabasha Mn Water Quality Report 2026 | View Report |
| Wabasso Mn Water Quality Report 2026 | View Report |
| Waconia Mn Water Quality Report 2026 | View Report |
| Waite Park Mn Water Quality Report 2026 | View Report |
| Waldorf Mn Water Quality Report 2026 | View Report |
| Walker Mn Water Quality Report 2026 | View Report |
| Walnut Grove Mn Water Quality Report 2026 | View Report |
| Walters Mn Water Quality Report 2026 | View Report |
| Waltham Mn Water Quality Report 2026 | View Report |
| Wanamingo Mn Water Quality Report 2026 | View Report |
| Wanda Mn Water Quality Report 2026 | View Report |
| Warba Mn Water Quality Report 2026 | View Report |
| Warren Mn Water Quality Report 2026 | View Report |
| Warroad Mn Water Quality Report 2026 | View Report |
| Warsaw Mn Water Quality Report 2026 | View Report |
| Waseca Mn Water Quality Report 2026 | View Report |
| Watertown Mn Water Quality Report 2026 | View Report |
| Waterville Mn Water Quality Report 2026 | View Report |
| Watkins Mn Water Quality Report 2026 | View Report |
| Watson Mn Water Quality Report 2026 | View Report |
| Waubun Mn Water Quality Report 2026 | View Report |
| Waverly Mn Water Quality Report 2026 | View Report |
| Wayzata Mn Water Quality Report 2026 | View Report |
| Webster Mn Water Quality Report 2026 | View Report |
| Welcome Mn Water Quality Report 2026 | View Report |
| Wells Mn Water Quality Report 2026 | View Report |
| Wendell Mn Water Quality Report 2026 | View Report |
| West Concord Mn Water Quality Report 2026 | View Report |
| Westbrook Mn Water Quality Report 2026 | View Report |
| Whalan Mn Water Quality Report 2026 | View Report |
| Wheaton Mn Water Quality Report 2026 | View Report |
| White Bear Lake Mn Water Quality Report 2026 | View Report |
| Wilder Mn Water Quality Report 2026 | View Report |
| Willernie Mn Water Quality Report 2026 | View Report |
| Willmar Mn Water Quality Report 2026 | View Report |
| Willow River Mn Water Quality Report 2026 | View Report |
| Wilmont Mn Water Quality Report 2026 | View Report |
| Windom Mn Water Quality Report 2026 | View Report |
| Winger Mn Water Quality Report 2026 | View Report |
| Winnebago Mn Water Quality Report 2026 | View Report |
| Winona Mn Water Quality Report 2026 | View Report |
| Winsted Mn Water Quality Report 2026 | View Report |
| Winthrop Mn Water Quality Report 2026 | View Report |
| Winton Mn Water Quality Report 2026 | View Report |
| Wolverton Mn Water Quality Report 2026 | View Report |
| Wood Lake Mn Water Quality Report 2026 | View Report |
| Woodbury Mn Water Quality Report 2026 | View Report |
| Woodstock Mn Water Quality Report 2026 | View Report |
| Worthington Mn Water Quality Report 2026 | View Report |
| Wrenshall Mn Water Quality Report 2026 | View Report |
| Wykoff Mn Water Quality Report 2026 | View Report |
| Wyoming Mn Water Quality Report 2026 | View Report |
| Zimmerman Mn Water Quality Report 2026 | View Report |
| Zumbro Falls Mn Water Quality Report 2026 | View Report |
| Zumbrota Mn Water Quality Report 2026 | View Report |
What Does This Mean For You?
Detecting Nitrates in your water supply does not necessarily mean immediate danger, but long-term exposure -- even at low levels -- carries measurable health risk. Reverse osmosis is the most effective method for removing nitrates from drinking water.
Our recommendation: View Nitrates filters certified for Minnesota water conditions or take our free Water Finder Quiz to get a personalized recommendation.
Filter Nitrates From Your Minnesota Tap Water
PureWaterGuys carries NSF-certified filters proven to reduce Nitrates and other contaminants found in Minnesota water.
Shop Nitrates Filters Take the Water QuizFrequently Asked Questions
What is Nitrates?
High nitrate levels cause methemoglobinemia (blue baby syndrome) in infants. EPA MCL is 10 mg/L.
Is Minnesota tap water safe to drink?
Water quality varies by city. Of the Minnesota systems we analyzed, 760 detected Nitrates. 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 Nitrates from tap water?
Reverse osmosis is the most effective method for removing nitrates from drinking water. See our Nitrates 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.