Serving Town of Islip
Islip, NY septic & cesspool replacement grants
Up to $45,000 in combined Suffolk County SIP and NY State septic grants for Islip homeowners. We handle the application from start to finish.
Islip is one of Suffolk County's largest townships. Homes in Bay Shore, West Islip, East Islip, Central Islip, Brentwood, Sayville, Bayport, Oakdale, and Ronkonkoma routinely qualify for combined SIP and NY State grant funding up to $45,000.
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 Islip
- Owner-occupied residential home
- Existing cesspool or septic system
- Not on public sewers
- Current on property taxes
Islip neighborhoods we serve
Bay ShoreWest IslipEast IslipCentral IslipBrentwoodSayvilleBayportOakdaleRonkonkomaHolbrookIslip TerraceGreat River
Islip's South Shore proximity to the Great South Bay puts many properties in coastal nitrogen priority zones — a documented advantage when applying for IA/OWTS grant funding.