• HOME
• SERVICES
• AGENCIES
• CONTACT US

• Water Utility Home
• About Us
  • Contact Us
  • Hours of Operation
  • History & Background
  • Operations
  • Water Utility Board
• Water Quality
  • Notices
  • Water Quality for Wells Serving My Address
  • Manganese in Water
  • Lead and Copper in Water
  • Water Quality Testing
  • Water System
  • Education
  • Annual Reports
• Water Treatment
  • Our Aquifer
  • Chlorine & Fluoride
  • Home Treatment
  • Practices
• Environmental Initiatives
  • Home Conservation
  • Lawn & Garden
  • Water Conservation
• Plans, Programs & Projects
  • Reservoir Park Test Well Pumping
  • Water Main Flushing Program
  • Lead Replacement Program
  • Infrastructure Plan
  • Master Plan
  • Project News
  • Public Participation Process for Water Utility Facilities
  • 2008 DNR Sanitary Survey Report
• Just for Kids!
  • Kids Educational Facts
  • What is the Water Cycle?

Most Requested

• Manganese in Water
• Schedule of Public Meetings
• Madison Water Utility Board
• Water Main Flushing Program
• Water Conservation

Doing Business

• Property Owner
• Business/Projects
• Plumber

Unregulated Substances: Water Quality Testing For questions about Water Quality, call (608)266-4654, email: water@cityofmadison.com EPA SAFE DRINKING WATER HOTLINE 1-800-426-4791, Web: epa.gov/safewater

Ask Us, Tell Us MyWater Pay Your Bill Request to Start or End Service Bill & Rates

Drinking water regulations require that we monitor for specified unregulated
substances for which the EPA has not established either MCLs or MCLGs.
Monitoring for these specified unregulated substances helps the EPA determine where certain potential contaminants occur and whether it needs to regulate those contaminants.