All requests, reports, applications, submittals and other communications to the department under this chapter shall be submitted in duplicate and addressed to the appropriate regional office of the department of natural resources, to the attention of the regional director. The regional offices are:
Wis. Admin. Code Department of Natural Resources NR 440.04
The counties in each administrative region are:
(1) South Central Region-Columbia, Crawford, Dane, Dodge, Grant, Green, Iowa, Jefferson, LaFayette, Richland, Rock and Sauk Counties.
(2) Northeast Region-Brown, Calumet, Door, Fond du Lac, Green Lake, Kewaunee, Manitowoc, Marinette, Marquette, Menominee, Oconto, Outagamie, Shawano, Waupaca, Waushara and Winnebago Counties.
(3) West Central Region-Adams, Buffalo, Chippewa, Clark, Dunn, Eau Claire, Jackson, Juneau, LaCrosse, Marathon, Monroe, Pepin, Pierce, Portage, St. Croix, Trempealeau, Vernon and Wood Counties.
(4) Southeast Region-Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington and Waukesha Counties.
(5) Northern Region-Ashland, Barron, Bayfield, Burnett, Douglas, Florence, Forest, Iron, Langlade, Lincoln, Oneida, Polk, Price, Rusk, Sawyer, Taylor, Vilas and Washburn Counties.