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.

  • S&P upgrades GLWA to 'AA' category

    The Great Lakes Water Authority (GLWA) recently received positive ratings actions from all three ratings agencies – S&P Global Ratings (S&P), Moody’s Investors Service (Moody’s) and Fitch Ratings (Fitch).

  • Over $1.2 million additional funding

    GLWA transfers over $1.2 million in additional WRAP funding to Detroit and Flint for bill payment and conservation assistance.

  • Meet The One Water One Team

    Gary Stoll, Jr. is an Engineer at the Wastewater Operating Services. Find out more about our team and career opportunities.

  • GLWA experts on the road

    Our CFO was the keynote speaker at the 2018 Water Finance Conference in Washington, D.C.


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.