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For live rain gauge data and to explore the wastewater facilities and deep tunnel levels.
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Your clean water partners in Greater Milwaukee, at your home, in your community, and in the environment.
Work at MMSD and become a part of our team, helping to protect the environment and our community. MMSD offers various technical and professional employment opportunities.
MMSD Job Opportunities
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Help protect Lake Michigan by ordering rain garden plants for up to 50% off retail. Plant supplies are limited for this plant sale. Once plants SELL OUT, the SALE WILL CLOSE! Order your rain garden plants today.
Help keep household chemicals out of our water and the environment. Visit our FREE one-day MMSD Home HazMat collection at State Fair Park on May 6th from 8 am to 2 pm.
Help keep household chemicals out of our water and the environment. Visit our FREE one-day MMSD Home HazMat collection at Cardinal Stritch University on June 24th from 8 am to 2 pm.
MMSD is committed to protecting our community and the environment for a healthier, cleaner, resilient region. MMSD has captured and cleaned 98.5% of all the water that's entered the regional sewer system since 1994. Learn how MMSD's water reclamation facilities clean our water.
We need your help caring for our rivers and Lake Michigan by managing water where it falls and reducing water pollution.
FREE drop-off for your household hazardous waste at one of our permanent or mobile collection locations. Help keep our land and water clean and safe!
Help keep your basement dry and learn what you can do to manage rainwater where it falls on your property.
Learn a few ways you can help keep our water clean and flowing, protect our drinking water, and help reduce the risk of sewer water backing up into your basement or overflowing into our waterways.
Learn about local flood management projects and how you can get involved in your community.
Visit the Milorganite website for lawn and gardening tips.
Learn how to become a Fresh Coast Guardian and help protect Lake Michigan.
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