| Subject | Counties Served |
| Complaint, Agricultural Spills, Manure Runoff or Over-Application of Large WPDES Permitted CAFO's | Fond Du Lac, Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington, Waukesha |
| Concentrated Animal Feeding Operations (CAFO) | Fond Du Lac, Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington, Waukesha |
| NODs, NOIs, NR 243 | Fond Du Lac, Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington, Waukesha |