New England Onsite Wastewater Regulations

The regulation of onsite wastewater treatment systems is approached in different ways in New England. This page serves to direct interested individuals toward the governing agencies responsible for the regulation of onsite wastewater treatment systems in the six New England states. Please  follow the links below to visit the State regulatory agency for each state.

State Regulatory Agency
Regulatory Program
Connecticut
Maine
Dept. of Health & Human Services
(Division of Environmental Health)
Massachusetts
New Hampshire
Rhode Island
Vermont