Proudly Serving the Following Communities
Massachuetts:
Lawrence, Methuen, Andover, North Andover, and Dracut
New Hampshire:
Salem
Welcome to the Greater Lawrence
Sanitary District Website
As a wastewater treatment facility, our organization supports five communities in northern Massachusetts: Lawrence, Methuen, Andover, North Andover, and Dracut, 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!
CORONAVIRUS UPDATE
Our current office hours are 8 a.m. to 4 p.m. Monday through Friday.
Please note that any office visits at the Greater Lawrence Sanitary District are by appointment only.
Any District vendors with regularly scheduled non-essential work should reach out to Richard Castonguay, GLSD’s Maintenance Manager, to discuss the scheduling of said work. He can be reached at 978-685-1612 ext. 107.
Latest News
Putting the principles of sustainability and resiliency into practice—GLSD’s organics to energy project
NEWEA article on GLSD’s organics to energy project. To read the article, click here.
GLSD featured in Wentworth Institute of Technology Magazine
GLSD featured in Wentworth Institute of Technology Magazine. To read the article, click here.
Motor Home & Septic Waste Disposal
As a community service, the GLSD has facilities available to dispose of motor home waste. There is no charge to Private RV owners for this service. Disposal times are Mon-Sat. 7am – 3pm. Please contact the District Office with any questions (978) 685-1612.
Contact Us
240 Charles Street
North Andover, MA 01845
Tel: (978)685-1612
Fax:(978)685-7790
Monday – Friday 8:00 AM – 4:00 PM