The Black River discharges into Pool 7 of the Mississippi River. Within the Wisconsin DNR, the Mississippi - Lower St. Croix Team addresses river issues. Three federal agencies also conduct management and monitoring activities in the river: U.S.…
The Black River begins at the outlet of Black Lake in Taylor County. It flows nearly 200 miles until reaching the Mississippi River. The Black River descends from its headwaters to the dam at Black River Falls an average of 6.6 feet/mile. Below the…
The Black River basin encompasses approximately 2,400 square miles, contains 13 watersheds and includes portions of seven counties. Two distinct topographic regions determine the flow characteristics of the tributary streams. The upper and middle…
The Black, Buffalo, Trempealeau basin is a group of three distinct mainstem river basins - the Black, the Buffalo and the Trempealeau, which drain to the Mississippi. This basin is part of the Great Western Rivers area of Wisconsin. The ridgetop and…
The Bad Axe La Crosse river basin in southwest Wisconsin contains numerous scenic vistas from hilltops and beautiful stream valleys. This basin's steep-forested hillsides coexist with agricultural activities located mainly in the relatively level…
Wisconsin's largest river systems form 24 drainage basins. Click on the map or drop-down box below to navigate to your basin of interest.
When structures are dismantled or demolished and disposed of, there is the potential for negative environmental impacts, particularly on wildlife and groundwater. Asbestos, lead, mercury and other hazardous substances in structures could harm human…
The DNR encourages recycling of residential asphalt shingles because they occupy a large part of roofing tear-off waste and general construction and demolition (C&D) waste and are fairly easy to identify and separate. The DNR's statewide waste…
Construction projects — both building new structures and demolishing old ones — generate a lot of waste. Studies of Wisconsin landfills have found that materials such as wood, shingles and brick or concrete make up more than one-quarter of the waste…
If you cannot find the answer you need among these questions, please contact the asbestos inspector for the county where the project is located.