| Peconics/Gardiners Bay |
| Budds Pond |
| Brick Cover Marina, 516.477.0830 |
| Coecles Harbor |
| Coecles Harbor Marina & Boatyard, 631.749.0700 |
| Cold Spring-Shinnecock Canal |
| Shinnecock Canal County Marina, 516.854.4949 |
| Cutchogue |
| Cutchogue Harbor Marina, 516.734.6993 |
| East Creek Marina, 516.727.3200 |
| New Suffolk Shipyard, 516.734.6311 |
| Dering Harbor |
| Piccozzi's Dering Harbor Marina, 516.749.0045 |
| Flanders Bay |
| Dreamer's Cove Motel, 516.722.3212 |
| Larry's Lighthouse Marine, 631.722.3400 |
| Gateway Marine, 516.727.1028 |
| Treasure Cove Resort Marina, 631.727.8386 |
| Great Peconic Bay Marina, 631.722.3565 |
| Town of Riverhead - Downtown Pumpout Station, 516.727.3200 |
| Great Peconic Bay |
|
Town of Southampton Pumpout Boat, 516.283.6000 |
| Lake Montauk |
| Gone Fishing Marina, 631.668.3232 |
| Montauk Sportsman's Dock, 516.283.5958 |
| Star Island Yacht Club, 631.668.5052 |
| Mattituck Inlet and Creek |
| Matt-A-Mar Marina, 516.298.4739 |
| Strong's Marine, 631.298.4770 |
| North Sea Harbor |
| Conscience Point Marina, 516.283.8295 |
| Sag Harbor |
| Marine Park Docks, 516.725.0222 |
| Mobile Village Pumpout, 516.725.2368 |
| Town of Southampton Pumpout Boat, 516.283.6000 |
| Southold Bay |
| Albertson Marine Inc., 631.765.3232 |
| Claudio's Marina, 516.477.0715 |
| Port Of Egypt Marine Inc., 631.765.2445 |
| Three Mile Harbor |
| Duck Creek Marina, 516.324.2651 |
| East Hampton Point Marina, 631.324.8400 |
| East Hamption Pumpout Boat, 516.267.8688 |
| Gann Road Commercial and Recreation, 516.329.3078 |
| Harbor Marina/Seacoast Ent., 631.324.5666 |
| Maidstone Harbor Marina, 516.324.2651 |
| Shagwong Marina, 516.324.9605 |
| Star Island Pumpout #2, 516.324.4140 |
| Three Mile Harbor Boat Yard, 516.324.1320 |
| Town of East Hampton - Star Island Pumpout, 516.324.4140 |
| West Neck Harbor |
| Island Boatyard, 516.749.3333 |