Serving Town of Southold

Southold, NY septic & cesspool replacement grants

Up to $45,000 in combined Suffolk County SIP and NY State septic grants for Southold homeowners. We handle the application from start to finish.

Southold covers most of the North Fork — Cutchogue, Mattituck, Peconic, Southold, Greenport, Orient, and East Marion. These waterfront and near-waterfront homes are prime candidates for the full $45,000 in stacked septic grant funding.

Two grants, stacked

  • Suffolk County SIP: up to $20,000
  • NY State SSRP: up to $25,000
  • Combined: up to $45,000 per property

Who qualifies in Southold

  • Owner-occupied residential home
  • Existing cesspool or septic system
  • Not on public sewers
  • Current on property taxes

Southold neighborhoods we serve

CutchogueMattituckPeconicSoutholdGreenportOrientEast MarionLaurelNew SuffolkFishers Island

North Fork homes near the Peconic Bay estuary and Long Island Sound are the highest-value target for nitrogen-reducing IA/OWTS systems. Grant approval times here are often faster than average.