We are One Water

The Great Lakes Water Authority is your source for water! We are dedicated to efficiently delivering the nation’s best water and wastewater services to southeast Michigan.

  • Great Lakes. Great Water

    Regulatory standards aren’t just something to meet, but surpass. Your health is our top priority, that’s why we have water quality experts testing 24/7 to serve Southeast Michigan.

  • From River To Tap

    WXYZ-TV recently toured GLWA’s Water Works Park to see our water treatment process in action. It’s a 24/7 multi-step process.

  • 4th Annual Vendor Outreach

    GLWA recently held it’s 4th Annual Vendor Outreach – Doing Business With GLWA event at Laurel Manor in Livonia on May 16. Click below to learn more about the event.

  • Another Successful Year

    GLWA CEO Sue McCormick is hosting her annual town halls with team members to share our progress and achievements. Learn how you can join our One Water One Team.


Southeast Michigan residents whose source for water is GLWA system
Member partner communities connected to GLWA source water
Member partner communities using GLWA wastewater services

Join Our Team

It’s an exciting time to be part of GLWA! Learn more about what it means to work at Michigan’s premier water and wastewater service provider and explore career opportunities.