
District Recognized as a Dane County Climate Champion — Four Times Over
Dane County has recognized the District as one of 73 local entities to earn 2026 Climate Champions status in not one but three categories with four awards.

Dane County has recognized the District as one of 73 local entities to earn 2026 Climate Champions status in not one but three categories with four awards.

On Wednesday, June 24, Madison Metropolitan Sewerage District welcomed farmers, landowners, and haulers to the Nine Springs Wastewater Treatment Plant for a Metrogro Customer Appreciation event. It was a chance to say thank you in person and also take a moment to step back and look at what the Metrogro program accomplishes, season after season, for our land, our water, and our community.

The District's updated Wisconsin Pollutant Discharge Elimination System (WPDES) permit ensures our facility continues to operate at the highest environmental standards.

WDNR Laboratory Accreditation Program recognizes one Wisconsin laboratory each year for its outstanding commitment to producing high-quality data.

The Yahara WINS project is the first in the nation to generate verified carbon credits by choosing conservation over water infrastructure.

Spring cleaning is a perfect time to sort old paints, cleaners and chemicals. But be sure to dispose of household hazardous waste responsibly.