Water Quality

Water Quality

Impaired Waters

Reports on Iowa's Impaired Waters as reported by states, tribes, and territories to ensure waters meet all state quality standards

Wastewater Permitting
Water Quality

Nutrient Reduction Strategy

The Iowa Nutrient Reduction Strategy is a science & technology-based approach to assess and reduce nutrients delivered to Iowa waterways and the Gulf of Mexico

Water Quality

Stormwater Program

Learn more about the Iowa Stormwater Program, including requirements for permits, application options, history of permitting requirements, and more.

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