Regional audit chemists are assigned responsibility for laboratories located in specific Wisconsin counties. Refer to the map or the table below to locate the auditor responsible for the county you are interested in.
John Condron
(608) 275-3328
John.Condron@Wisconsin.gov
South Central Region Headquarters
3911 Fish Hatchery Road
Fitchburg, WI 53711Dave Ekern
(608) 267-2300
David.Ekern@Wisconsin.gov
101 So. Webster St.
PO Box 7921
Madison, WI 53707-7921Camille Johnson
(920) 303-5423
Camille.Johnson@Wisconsin.gov
Oshkosh Service Center
625 East County Road Y
Oshkosh, WI 54901Tom Trainor
(920) 662-5475
Tom.Trainor@Wisconsin.gov
Wisconsin Dept. of Natural Resources
2984 Shawano Avenue
Green Bay WI 54313
| County | Auditor | County | Auditor | County | Auditor | County | Auditor | |||
| Adams | Camille | Florence | OPEN | Marathon | Camille | Rusk | OPEN | |||
| Ashland | OPEN | Fond du Lac | Dave | Marinette | Tom | Sauk | John | |||
| Barron | OPEN | Forest | OPEN | Marquette | Camille | Sawyer | OPEN | |||
| Bayfield | OPEN | Grant | John | Menominee | Tom | Shawano | Tom | |||
| Brown | Tom | Green | John | Milwaukee | Dave | Sheboygan | Dave | |||
| Buffalo | Camille | Green Lake | Camille | Monroe | Camille | St. Croix | Camille | |||
| Burnett | OPEN | Iowa | John | Oconto | Tom | Taylor | OPEN | |||
| Calumet | Tom | Iron | OPEN | Oneida | OPEN | Trempeleau | Camille | |||
| Chippewa | Camille | Jackson | Camille | Outagamie | Tom | Vernon | John | |||
| Clark | Camille | Jefferson | John | Ozaukee | Dave | Vilas | OPEN | |||
| Columbia | John | Juneau | Camille | Pepin | Camille | Walworth | Dave | |||
| Crawford | John | Kenosha | Dave | Pierce | Camille | Washburn | OPEN | |||
| Dane | John | Kewaunee | Tom | Polk | OPEN | Washington | Dave | |||
| Dodge | John | LaCrosse | John | Portage | Camille | Waukesha | Dave | |||
| Door | Tom | Lafayette | John | Price | OPEN | Waupaca | Camille | |||
| Douglas | OPEN | Langlade | OPEN | Racine | Dave | Waushara | Camille | |||
| Dunn | Camille | Lincoln | OPEN | Richland | John | Winnebago | Tom | |||
| Eau Claire | Camille | Manitowoc | Tom | Rock | Johna | Wood | Camille | |||