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Resources and guidance for TMDL projects in Minnesota.
A TMDL to address E. coli aquatic recreation impairments in five main-stem reaches of the Minnesota River.
New reports from the MPCA highlight restoration investments and improved water quality while calling for continued work to address persistent challenges in southeastern Minnesota.
The triennial standards review offers every Minnesotan the opportunity to comment on essentially every water quality standard the agency defines to protect the waters that they drink, swim in, and fish from.
Resources for wastewater clients.
Minnesota has revised state water quality standards to incorporate a tiered aquatic life use (TALU) framework for rivers and streams.
Question and answer session with Lisa Weidemann, a community affairs specialist with the MPCA, about her work with the agency.
The MPCA investigates sites where hazardous substances have been or could be released to identify risks and appropriate remediation plans.
Clean Water Fund dollars come from the Clean Water, Land and Legacy Amendment that Minnesotans approved in 2008.
Join the celebration! We look forward to highlighting Minnesota’s clean water successes and invite you to use our 50th anniversary art and branded graphics.
The Minnesota Pollution Control Agency (MPCA) today announced a new initiative to monitor water quality throughout the entire Mississippi River within Minnesota’s borders for the first time in a single year.
With all the talk about health these days, consider the health of the soil beneath your feet. Farmers in western Minnesota are doing just that, teaming up to improve soil health.
Researchers collect samples of sediment from the bottom of Lake of the Woods in 2024. (Photo courtesy of St. Croix Watershed Research Station) After years of study…
MPCA studies shows 75% of Minnesota lakes meet standards for recreation. Clean Water Fund dollars help answer water quality questions.
Chrome-plating facility in St. Louis Park is the alleged source of pollution in local lakes.
The Minnesota Nutrient Reduction Strategy (NRS) compiles the latest science, research, and data and recommends the most effective strategies to reduce nutrients in our waters from both point and nonpoint sources.
Solving the problem of oversalted sidewalks is elementary!
The MPCA's chloride reduction program assists communities and organizations across Minnesota in identifying sources of chloride.
Pollutant and runoff maps and data for major watersheds; watershed monitoring and assessment reports.
MPCA sought proposals from qualified environmental contractors for a contract to support the agency's Watershed Division on statewide, basin-wide, water body, and watershed scale projects.