Collecting and treating residential and commercial wastewater in the Greater Lawrence Area.

The Greater Lawrence Sanitary District collects, manages, and treats the wastewater of six member communities in the Greater Lawrence area – Lawrence, Methuen, North Andover, Andover, Dracut and Salem, New Hampshire.

Each community is supported by our wastewater and industrial pretreatment services.   All work in partnership with GLSD as we continue to develop sustainable solutions for wastewater management and protection of the Merrimack.

 

Our Communities

Hover over each town to learn more.

Our Communities

1. Salem, NH

Our only community in New Hampshire is Salem with 30,000 people. The agreement was initiated in 1982 but the wastewater services began in 1986.


2. Methuen, MA

Methuen’s 50,000 residents have been supported by GLSD since 1977.


3. Lawrence, MA

Currently home to over 80,000 people, GLSD has served the community of Lawrence since 1977.


4. North Andover, MA

North Andover has housed our main facility since 1977 and serves over 30,000 residents.


5. Andover, MA

GLSD has served the growing town of Andover and it’s 30,000+ residents since 1977.


6. Dracut, MA

Since 2008, Dracut’s 31,000 residents have been part of GLSD.