Proudly Serving the Following Communities
Lawrence, Methuen, Andover, North Andover, and Dracut
Welcome to the Greater Lawrence
Sanitary District Website
As a wastewater treatment facility, our organization supports four communities in northern Massachusetts: Lawrence, Methuen, Andover, and North Andover, as well as Salem in southern New Hampshire.
Our purpose is to preserve and protect the Merrimack for enjoyment and use both today and the future. We hope your visit to our website is enjoyable and that you learn a lot about GLSD and the Merrimack River. Thanks for visiting!
GLSD Honored for Saving $1 Million Dollars and for Implementing an Organics to Energy Program On Earth Day 2016, the Massachusetts Department of Environmental Protection (MassDEP) honors the Greater Lawrence Sanitary District (GLSD) for its $1 million dollar energy savings…
North Andover, MA – On September 26, 2007 the Greater Lawrence Sanitary District dedicated its facilities for the Combined Sewer Overflow Abatement Project. The event was attended by approximately 40 State, local and GLSD Officials, including Senator Sue Tucker, Senator…