• Mississippi National River and Recreation Area


    National River & Recreation Area Minnesota

Mississippi River Forum: Online MS4 Toolkit

Angie Hong, Water Resource Education Specialist
East Metro Water Resource Education Program

Ms. Hong discussed the development of the Online MS4 (Municipal Separate Storm Sewer System) Toolkit and the resources it provides cities and communities.

Online Municipal Separate Storm Sewer System Toolkit


Did You Know?

The wide Mississippi River

At Lake Onalaska, near LaCrosse WI, the Mississippi River is about 4 miles wide. The combination of water held behind Lock and Dam #7 and water held by damming the Black River form this broad reach of the Mississippi River.