Official websites use .mass.gov

A .mass.gov website belongs to an official government organization in Massachusetts.
Secure websites use HTTPS certificate

A lock icon ( ) or https:// means you’ve safely connected to the official website. Share sensitive information only on official, secure websites.

Guidelines for Public Water Systems Chapter 12: Emergency Response Planning

Last Updated:	2017-08-27
Author:	Department of Environmental Protection
Language:	English
Contributing Organization	Massachusetts Department of Environmental Protection