DNR Stream and Lake Biologists, Fisheries Biologists, and County/Tribal Conservation and AIS Staff


Click on any county to view local Department of Natural Resources (DNR) streams and lake biologists, county land and water conservation department contacts, and aquatic invasive species county or tribal contacts. DNR contacts are listed on the left and county or tribal contacts are listed on the right for each county. In most cases, DNR biologists who work primarily on streams are listed as Water Resources Management Specialists, and those who work primarily on lakes are listed as Lake Management Specialists.

In addition to these contacts, there are a number of DNR fisheries biologists. Listings for the fisheries biologists are available at: http://dnr.wi.gov/topic/fishing/people/fisheriesbiologists.html. If you are unable to get in touch with a water quality, lake, or fisheries biologist in your area and it is an emergency, you can call the DNR hotline at 1-800-TIP-WDNR (847-9367).

county map of Wisconsin price county ashland county iron county vilas county juneau county la crosse county monroe county marathon county wood county bayfield county brown county oconto county marquette county calumet county douglas county portage county onieda county trempealeau county florence county pepin county shawano county jackson county clark county eau claire county waushara countyvernon county pierce county forest county burnette county barron county buffalo county rusk county marinette county st. croix county polk county waupaca county outagamie county manitowoc county lincoln county taylor county menominee county kewaunee  ounty door county langlade county adams county winnebago county dunn county chippewa county sawyer county washburn county green lake county fond du lac county richland county sauk county columbia county dodge county sheboygan county ozaukee county washburn county dane county milwaukee county iowa county grant county crawford county lafayette county jefferson county green county waukesha county rock county walworth county racine county kenosha county


Updated June 10, 2016

© 2007 by the Board of Regents of the University of Wisconsin System, UW-Extension provides equal opportunities in employment and programming, including Title IX requirements. UW-Extension programs are open to all persons without regard to race, color, ethnic background, or economic circumstances. All rights reserved.
Citizen Water Monitoring Network Home l Contact l UWEX Water Resources l Wisconsin DNR | Citizen Monitoring Network