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tinyURL : nwqha90 | ID : 748 Home   >   Water   >   Water types and programs   >   Stormwater

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Stormwater Program

The surest way to improve water quality in Minnesota is to better manage stormwater. Unmanaged stormwater can have devastating consequences on the quality of lakes, streams and rivers we enjoy. Stormwater often contains oil, chemicals, excess phosphorous, toxic metals, litter, and disease-causing organisms. In addition, stormwater frequently overwhelms streams and rivers, scours streambanks and river bottoms and hurts or eliminates fish and other aquatic organisms.

To better manage stormwater across the state, the MPCA administers the requirements of the federal Clean Water Act in addition to its own State Disposal System requirements. At the MPCA, the Stormwater Program includes three general stormwater permits: the Municipal Separate Storm Sewer Permit, the Construction Stormwater Permit and the Industrial Stormwater Permit. Each program administers a general permit (and in some cases, individual permits) that incorporates federal and state requirements for Minnesota stormwater management.

Municipal (MS4) Stormwater
Municipal Stormwater

Industrial Stormwater

Construction Stormwater
Construction stormwater program


Permit applications

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Monitoring, research and development

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Who to call for assistance

Last modified on April 03, 2015 08:05

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