Water Providers in Iowa
- Ames Water
- Burlington Water
- Cedar Falls Utilities
- Cedar Rapids Water Department (CRWD)
- City Of Ankeny Water
- Council Bluffs Water Works
- Des Moines Water Works (DMWW)
- Dubuque Utilities
- Fort Dodge Water Department
- Iowa American Water - Clinton District
- Iowa American Water - Iowa Quad Cities
- Iowa City Water
- Iowa Regional Utilities Association (IRUA)
- Johnston Water
- Marion Water Department
- Marshalltown Water Works
- Mason City Water Department
- Muscatine Power and Water
- Ottumwa Water Works
- Rathbun Regional Water
- Urbandale Water
- Waterloo Water Works
- West Des Moines Water Works
Water Providers by City
- Ames City
- Ankeny City
- Burlington City
- Cedar Falls City
- Cedar Rapids City
- Centerville
- Clinton
- Council Bluffs
- Davenport City
- Des Moines City
- Dubuque
- Fort Dodge City
- Iowa
- Johnston City
- Marion City
- Marshalltown City
- Mason
- Muscatine City
- Ottumwa City
- Urbandale City
- Waterloo City
- Waverly
- West Des Moines City
Water Providers by County
- Appanoose County
- Black Hawk County
- Bremer County
- Butler County
- Cerro Gordo County
- Clinton County
- Dallas County and Polk County
- Davis County
- Decatur County
- Des Moines County
- Dubuque County
- Grundy County
- Hardin County
- Jasper County
- Jefferson County
- Johnson County
- Linn County
- Lucas County
- Marshall County
- Monroe County
- Muscatine County
- Polk County
- Pottawattamie County
- Scott County
- Story County
- Van Buren County
- Wapello County
- Wayne County
- Webster County
Resources
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Utah's Water Quality Scores a B+
Read moreUtah earned a B+ in water quality from WaterZen. How does Utah's grade compare to neighboring states?
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WaterZen Grading Methodology
Read moreWaterZen.com has assigned a letter grade for the water quality of nearly 1,500 water providers across the US. Here's our methodology.
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The Safe Water Drinking Act of 1974 and Water Safety Standards in the United States
Read moreLearn all about the water regulations and reasons behind the Safe Drinking Water Act of 1974 passed by Congress to ensure that Americans have clean drinking water.