Long Island Sound Nitrogen Reduction Infrastructure Grants

The Massachusetts Department of Environmental Protection is offering approximately $7.2 million in grants for wastewater treatment plant nitrogen-reduction planning, assessments, design, equipment, and construction projects in eligible Long Island Sound watershed communities.

Massachusetts > Department of Environmental Protection > Bureau of Water Resources


General
Open (open)
BD-27-1045-BWR00-BWR01-133107
Dec 21, 2026 12:00 PM
Sep 03, 2026 02:22 PM
$7,200,000.00
5 years
Grant
State
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Description

The Massachusetts Department of Environmental Protection is offering approximately $7.2 million in Federal Fiscal Year 2026 grants for eligible publicly owned treatment works discharging into the Long Island Sound watershed in Massachusetts. Eligible projects must reduce nitrogen discharges and may include personnel, planning, engineering and permitting, facility assessments, feasibility studies, cost analyses, equipment purchases, denitrification solutions, facility upgrades, and construction activities. Collection-system and outfall projects are not eligible. Track One optimization projects may request $500,000 to $6,500,000 per application for facility upgrades and denitrification solutions. Track Two assessment projects may request $50,000 to $250,000 per facility for assessments and related studies. Applications must use the provided application format, include the required project information and supporting materials, and be no more than 10 single-spaced pages excluding attachments. Required materials include the application cover sheet, project narrative, budget workbook, and applicable staff biographies or resumes and commitment letters. Work funded by the grant must be completed by September 30, 2031.

Classification Codes
NAICS221320Sewage Treatment Facilities
PSCY1PDCONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES
Smart Codes
wastewater treatment upgradesnitrogen reduction projectswastewater facility assessments
Specifications
Supply & Service
Timeline
Sep 3, 2026-Notice of Grant Opportunity Posted
Oct 7, 2026-Pre-Application Meeting (optional)
Zoom meeting; registration is required to obtain the meeting link. Contact Courtney Starling at courtney.starling@mass.gov if registration presents difficulties.
Oct 13, 2026-Questions Due
Nov 3, 2026-Official Answers and Amendment Deadline
Dec 21, 2026-Application Deadline
Feb 1, 2027-Estimated Grant Award Notification
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