Massachusetts has allocated more than $1 billion in low-interest financing for 70 water infrastructure projects across the state. The funding will support upgrades and replacements of aging drinking water and wastewater systems, along with improvements to treatment plant efficiency.
The investment is being delivered through the State Revolving Fund (SRF), administered by the Massachusetts Clean Water Trust and the Massachusetts Department of Environmental Protection. The program will provide approximately $703 million for 41 wastewater projects and $315 million for 29 drinking water projects.
The funding package also includes $143 million that will be made available to communities on a rolling basis during the year. In addition, about $135 million has been set aside for loan forgiveness, primarily for renewable energy components and projects in communities meeting affordability criteria.
The Clean Water SRF will provide $728 million in 2026. This includes $413 million for new construction projects and $289 million for ongoing multi-year projects. Additional allocations include $13 million for planning and PFAS design, $5 million for septic system remediation, and $4 million for sewer overflow and reuse programs.
The Drinking Water SRF will provide $434 million, including $167 million for new construction and $148 million for ongoing projects. The program allocates $103 million specifically for lead service line replacement, along with $10 million for PFAS-related planning and $5 million in reserve funding.
Municipalities are required to secure local approvals by June 30, 2026, and submit full loan applications by October 2, 2026. Construction timelines will vary by project. The program supports system modernization, contaminant removal, and improved water reliability. It also reduces financial pressure on local governments while enabling long-term infrastructure investment across municipalities and regional water systems.