The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
This form below can be used to retrieve the following documents related to PWS system operations:
Certificates of Registration are published once per year, in January; Water Quality Reports are published once per year, in July; Compliance Monitoring Schedules are updated monthly.
The Lead and Copper Approved Sampling Sites Plan is currently in "Beta" phase of development. This downloadable Approved Sampling Sites Plan is not final and may change in the future. Transient Non-Community (TNC) systems are not subject to Lead and Copper monitoring requirement.
If you are unable to find a document, please contact the MassDEP Drinking Water Program, with subject line "Document Request - Web".