Environmental Protection
Learn how DNR's Environmental Services Division protects Iowa's land, air, and water. We work to protect Iowans and their families.
Environmental Protection in Action
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Air Quality
Explore current air quality conditions, regulations, emission standards, and more for Iowa.
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Land Quality
Explore waste and recycling programs, flood plain management, and other land protection programs.
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Water Quality
Explore water quality protection initiatives, such as well programs, water security, watershed improvements, and more.
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Animal Feeding Operations
Find resources on permitting, regulations and more for confinements, feedlots and other facilities.
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Report a Spill
If in doubt, report it!
Quick reporting of hazardous spills is critical in providing the best emergency response. Call the Iowa DNR and local law enforcement right away.
Call our 24-hour line at 515-725-8694