The St. Croix basin is a special area of the state. Its abundant streams, lakes and wetlands, rich forests and farmlands, wildlife and fisheries make this a popular recreational destination and location for living. The River begins in Upper St.…
The rivers, lakes, groundwater and lands in the Sheboygan River basin sustain a wide range of plant and animal life as well as offer wide range of quality. From the natural and agricultural rural areas to the urban and urbanizing areas, one thing…
The Root-Pike basin is located in portions of four counties; contains (entirely or portions of) 10 cities, eight towns and eight villages; and is home to about 300,000 people. The basin is divided into five watersheds: Pike Creek - Kenosha, Pike…
Currently there are 39 species of mussels (commonly called clams) found along the Wisconsin portion of the Mississippi River. Their distribution varies between localized and rare populations to those that are more widely found such as the giant…
The Upper Mississippi River is home to over 119 species of fish -- more species than are found in any of Wisconsin’s inland lakes. Favorite sport fish include walleye, sauger, largemouth bass, smallmouth bass, channel catfish, northern pike,…
Hunting Where is it legal to hunt with a Wisconsin license? You may hunt with a Wisconsin hunting license only in open hunting areas within Wisconsin. The commercial navigation channel, marked with large red or black buoys, is the state line in…
The rivers, lakes, groundwater and lands in the Milwaukee River basin sustain a wide range of plant and animal life. From the seemingly untouched areas within the Northern Unit of the Kettle Moraine State Forest to the areas near cities challenged…
The Lower Wisconsin River basin drains approximately 4,940 square miles of south-central and southwestern Wisconsin. The basin includes the Wisconsin River from the Castle Rock Flowage dam to its confluence with the Mississippi River near Prairie du…
For more information about stormwater management, connect to the Center for Watershed Protection [exit DNR].
DNR policies on how to protect waters from degradation The creation of Chapter NR 207 "Water Quality Antidegradation" and changes to NR 102 "Water Quality Standards for Wisconsin Surface Waters", Wisconsin Administrative Code, allows DNR to…