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KEM Site Development, LLC
Listed from Suffolk County's public approved list (rev. 09-14-2026)
KEM Site Development, LLC is on Suffolk County's Approved List of Septic Improvement Program (SIP) installers, which means it can install I/A systems paid for in part with county and state grants. Office: Southampton, NY.
- Contact on county list: Kevin Milowski
- Phone: 631-283-8186
- Email: [email protected]
- Address: P.O. Box 818, Southampton
- Towns served: not stated on the county list. Ask the installer.
- I/A technologies priced for the county: none listed in the Nov. 2025 ranking
Published prices
This installer does not appear in the county's Nov. 6, 2025 vendor cost ranking (it may have been added to the approved list later). Ask them for a quote directly. [cost ranking]
Listing information is copied from Suffolk County's public documents and is not an endorsement. Independent guide. Not affiliated with, endorsed by, or operated by Suffolk County, New York State, or any installer. Are you this business? Claim this listing to correct details.
Sources
- Suffolk County – Approved List of SIP Installers (PDF) — revised 09-14-2026
- Suffolk County – SIP Vendor Cost Ranking, 4-bedroom home (PDF) — rev. 2025-11-06
- Suffolk County – Septic Grants Information Homepage — page accessed Oct 17, 2026
Last reviewed October 17, 2026. Program rules change; always confirm with Suffolk County Department of Health Services (631-852-5811, [email protected]).