| Business | Phone |
| Kent County Environmental Hlth 125 S Lynchburg St, Chestertown 21620 | (410) 778-1361 |
| Kent County Sanitary District 400 High St, Chestertown 21620 | (410) 778-3287 |
| Kent County Sanitary District 709 Morgnec Rd, Chestertown 21620 | (410) 778-3287 |