| Adelaar Sewer District |
| Callicoon Sewer District |
| Consolidated Harris Sewer District |
| Consolidated Kiamesha Sewer District |
| Consolidated Loomis Sewer District |
| Consolidated Rock Hill/Emerald Green Sewer Dist |
| Fallsburg Consolidation Sewer District |
| Grahamsville Sewer Dist # 1 |
| Grossinger Sewer District # 1 |
| Grossinger Sewer District # 2 |
| Grossinger Sewer District # 3 |
| Infirmary Road Sewer District |
| Jeffersonville Sewer District |
| Kauneonga Lake Sewer Dist - Ext 1 |
| Kauneonga Lake Sewer District |
| Kohlertown Sewer District |
| Lake Huntington Sewer District |
| Livingston Manor Sewer District |
| Lost Lake Resort Sewer District |
| Melody Lake Sewer District |
| Narrowsburg Sewer District |
| Roscoe Sewer District |
| Sackett Lake Sewer District |
| Swan Lake - Briscoe Rd Consolidated Sewer District |
| Young Hill Sewer District |
| New or unidentified Sewer Districts |