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Madison Metropolitan Sewerage District Logo - 4c blue
  • Who We Are
      • Service Area
      • Our History
      • District Leadership
      • Calendar
      • Permits & Ordinances
      • Budget & Finance
      • 2025 Adopted Budget
      • Investing In Our Future
      • Service Charges
      • Plant Tours
      • Virtual Tour
      • Wildlife Observation Area
  • What We Do
      • Wastewater Collection
      • Collection System Map
      • Wastewater Treatment
      • Current Construction Projects
      • Inflow & Infiltration (I&I)
      • DRIIPS Program
      • Sustainability
      • Resource Recovery
      • Metrogro Biosolids Program
  • Pollution Prevention
      • Pollutants
      • Household Waste
      • Mercury
      • Nonflushables
      • PFAS
      • Pharma Waste
      • Phosphorus
      • Phosphorus Compliance – Badger Mill Creek
      • Badger Mill Creek Stakeholder Group
      • Yahara WINS
      • Municipal Pollution Prevention
      • Industrial Pollution Prevention
      • Chloride / Salt
      • Salt Reduction at Home
      • Chloride FAQs
      • Wisconsin Salt Wise
      • Water Hardness and Softening
      • Water Hardness Map
      • Water Softener Efficiency
      • Blending Valves
      • Salt Reduction for Businesses & Pros
      • Incentive Programs, Rebates and Grants
      • For Road Salt Applicators
      • For Water Softener Professionals
  • Do Business With Us
      • Business Opportunities
      • Contracting Center
      • For Septage Haulers
      • For Farmers & Landowners
      • For Home Inspectors
      • For Property Owners, Managers and Tenants
      • For Industry
      • Pretreatment Program & Permits
      • Industrial Pollution Prevention
      • For Dental Clinics
      • Mercury Pollution Prevention
      • Dental Clinic Resources
      • For Developers
      • Annexations
      • Sanitary Sewer Extensions
      • Connection Charges
      • Paid Areas Viewer
  • News & Resources
      • Blog
      • News & Media
      • Plans & Reports
      • Records Requests
      • Public Notices
      • District FAQs
      • Sewer Backups
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    • Commission Meetings
  • Careers
    • Career Opportunities
    • Working at the District
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    • Benefits
  • Contact
    • Community Contacts
    • Wayfinding
    • Open Records Request
    • Receive District Updates
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Virtual Event

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Virtual Public Information Meeting: Nine Springs Valley Interceptor Capacity Improvements (Phase 1) - July 9, 2025 - 5:30 pm - 6:30 pm

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Upcoming Events

  • Virtual Public Information Meeting: Nine Springs Valley Interceptor Capacity Improvements (Phase 1) - July 9, 2025 - 5:30 pm - 6:30 pm
  • Virtual Public Information Meeting: Nine Springs Valley Interceptor Capacity Improvements (Phase 2) - July 23, 2025 - 5:30 pm - 6:30 pm
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1610 Moorland Rd
Madison, WI 53713

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Contact Us

(608) 222-1201

8 a.m. – 4 p.m.
Monday – Friday
(Except holidays)

Contact us

Emergencies

(608) 222-1201

Calls are answered
24 hours a day
7 days a week

Quick Links

  • News & Resources
  • District FAQs
  • Sewer Backups
  • Commission
  • Careers
Mmsd Final Stacked Logo Reverse

1610 Moorland Rd
Madison, WI 53713

Facebook Twitter Instagram LinkedIn YouTube Nextdoor

Contact Us

(608) 222-1201

8 a.m. – 4 p.m.
Monday – Friday
(Except holidays)

Contact us

Emergencies

(608) 222-1201

Calls are answered
24 hours a day
7 days a week

Quick Links

  • News & Resources
  • District FAQs
  • Sewer Backups
  • Commission
  • Careers
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