| Subject | Counties Served |
| Odor Complaints, Land Spreading | Chippewa, Dunn, Monroe, Wood |
| Sanitary Sewer Collection Systems | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Chlorides | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Discharge Monitoring Reports | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Food and Meat Processing | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Food Processing Discharges | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Metal Finishing and Electroplating | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Operation, Maintenance of Wastewater | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Phosphorus | Chippewa, Dunn, Monroe, Wood |
| WPDES Permits, Pulp and Paper Mills | Chippewa, Dunn, Monroe, Wood |