Tag: Greater Lawrence Sanitary District

Jul 30
Greater Lawrence Sanitary District Wastewater Treatment Plant

The Greater Lawrence Sanitary District (GLSD) Wastewater Treatment Plant is a cornerstone of environmental management and public health for the Merrimack Valley region in Massachusetts. Since its inception, the GLSD has served as a model of efficiency and innovation in wastewater treatment, adapting to meet the changing needs of the population it serves and the […]