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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 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!

Latest News

GLSD response to recent events on October 30, 2017

Dear Neighbors, As you surely know, the Greater Lawrence Sanitary District (GLSD) suffered an extremely unusual overflow event on October 30, 2017. This event, leading to the discharge of a combination of storm water and sewerage into the Merrimack River,

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GLSD – Organics to Energy, Phase II Digester Project

08/02/2017 Aerial Progress Video

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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