Wastewater Treatment

Servers found at Wikimedia Fountation used to store data and run programs. Photo by Victorgrigas. This image is licensed under the Creative Commons Attribution –… Read more

In 2025, Resource Renew, the brand of WLSSD, will begin a major project to rehabilitate the sanitary sewer line along London Road, spanning from 40th… Read more

Have you heard of PFAS, often referred to as “forever chemicals”? If not, you’re not alone—75% of people surveyed in 2023 were unfamiliar with PFAS.… Read more

During the spring melt season, water can demonstrate its power to impact communities and homes. With near-record snow and a fast warm up this April,… Read more

Water is always moving downhill. From a raindrop rolling down your window to Lake Superior’s slow flow through the other Great Lakes and into the… Read more

In 2022, WLSSD celebrated the 50th Anniversary of the Clean Water Act (CWA) and for good reason—the CWA is regarded as one of the most… Read more

A very brief mention of WLSSD in the Duluth News Tribune’s “Bygones” section, reminded us of an interesting moment in WLSSD’s past that many folks… Read more

In 1972, the Clean Water Act (CWA) set into motion initiatives to improve water quality in U.S. waterways. Congress appropriated funds to build and upgrade… Read more