New York City–Long Island Water Projects Advancing Toward 2026 Procurement

Map highlighting New York City and Long Island counties in red.
Counties shaded in red mark ENR’s New York City–Long Island region, where dense urban systems and coastal facilities anchor some of the state’s largest and most complex water and wastewater construction programs.
ENR/Adobe Stock

Village of Hempstead — Clinton Street Enhanced Water Treatment Reconfiguration
Hempstead is advancing a reconfiguration of its Clinton Street facility to incorporate advanced treatment addressing 1,4-dioxane and PFAS. Construction packaging is expected to reflect operating-facility constraints and staged tie-ins.
Designer: JR Holzmacher PE LLC (per NYSDEC environmental notice)

Westbury Water District — 1,4-Dioxane Treatment at Well 12
Westbury is advancing wellhead treatment upgrades targeting 1,4-dioxane compliance, combining specialized process equipment with electrical, controls and building work.
Designer: Not listed in the state award summary

Town of Brookhaven — Mastic Beach Sewer District Project
Brookhaven is advancing new sewer infrastructure tied to the Mastic Beach area, including collection systems and treatment capacity, with procurement timing linked to environmental review completion.
Designer: Not listed in the state award summary

Suffolk County Water Authority — Granular Activated Carbon Projects (Multiple Sites)
SCWA is advancing multiple PFAS treatment installations as part of a programmatic rollout, generating repeatable bid packages as designs are finalized site by site.
Designer: Not listed in the state award summary

Project information is drawn from Environmental Facilities Corp. award summaries, NYSDEC environmental notices and publicly available owner materials. Project status reflects conditions as of early 2026.

Funding references use Environmental Facilities Corp. classifications such as WIIA and IMG. “WIIA, enhanced” indicates higher state grant participation for eligible communities meeting affordability criteria.