Water Treatment Plant

The Flint Water Treatment Plant employees are responsible for operating the water supply and purification system, including three drinking water reservoirs, four pump stations, four dams on the Flint River, and the water quality testing laboratory.

The Water Plant, which was originally constructed in 1952, underwent a major renovation in April 2014.  The renovations allows the City to filter and purify higher volumes raw water of which is to be supplied as a potable water to the City residents and service areas.  Flint currently purchases treated Lake Huron Water from Detroit as its primary water source.

Should there be any water quality complaints or requests for technical information regarding water quality, Holloway Reservoir, Kearsley Lake, Thread Lake, and Flint River water levels call (810) 787-6537 for assistance.

Water Reports & Communications

Resource Description Actions
Annual Water Quality Report 2021 Open File | Download
July 2015 Letter to Water Customers Open File | Download
Quarterly Water Quality Report_Oct 15 Open File | Download
August 2015 MOR Open File | Download
Annual Water Quality Report 2020 Open File | Download
Flint-TTHM-Operational Evaluation Report August 2015 Open File | Download
June 2015 MOR Open File | Download
July 2015 MOR Open File | Download
Veolia Water Quality Report to Flint Open File | Download
Water Treatment Plant Monthly Operating Report May 2015 Open File | Download
Water Quality Update to Residents April 2015 Open File | Download
Water Treatment Plant Upgrades March 2015 Open File | Download
Water Treatment Plant Monthly Operating Report Mar. 2015 Open File | Download
Water Sysytem FAQ Update 2-16-15 Open File | Download
Water Treatment Plant Monthly Operating Report Feb. 2015 Open File | Download
CoF Water System Q&A Open File | Download
Water Treatment Plant Monthly Operating Report Jan. 2015 Open File | Download
City of Flint Violation Notice – MCL TTHM 12_16_14 Open File | Download
CoF Water Quality Report Summary Dec. 2014 Open File | Download
TTHM Level Chart _ 2014 Open File | Download
2014 City of Flint Annual Water Quality Report Open File | Download

References & Helpful Information

Resource Description Actions
EPA 141.165 Chlorination Guidlines Open File | Download
Keep the Water Flowing Flyer Open File | Download
U.S. EPA Lead Safety Tips Q&A Open File | Download
Water Presentation to City Council 9-14-2015 Open File | Download
COF Water Advisory Comittee Questions & Answers March 2015 Open File | Download
Revised-Public-Notification-Handbook-CWS Open File | Download