Invasive Species Contacts
PATRICK SIWULA

Water Resources Mgmt Spec-Sen
Wisconsin DNR

Calumet, Fond du Lac, Green Lake, Kenosha, Manitowoc, Marquette, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington, Waukesha, Waushara, Winnebago

920-893-8552

patrick.siwula@wisconsin.gov Email icon

Roles/Topics