Cobb County Government
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Fire Flow Test

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If you are required to have a Fire Flow Test prior to development plan approval, please follow the procedures as listed below (NOTE: CCWS can only test fire hydrants on public r.o.w. within its jurisdiction):

alt Submit the attached application with all applicable data to the Cobb County Water System, Engineering & Records Division along with:

  • A.  An 8½" X 11" location map that clearly shows the site location. (Aero Atlas quality or go to Cobb County GIS Homepage).
  • B.   A check for $100.00 made payable to the
    Cobb County Water System
    660 South Cobb Dr. Marietta Ga.,30060.

alt It may take up to three (3) weeks to complete the Fire Flow Test, depending on weather and other factors. A Fire Flowtest is required for all projects. Copies of the Fire Flow Test must be shown on the plans. Test cannot be over 6 months old.

  • The 24 hour clock will not be provided by Cobb County. The Design Engineer will be responsible for providing a 24 hour pressure recording if/when required by the Fire Department.

alt Construction plans can not be approved without the Fire Flow Test results being on the water plans. Please consider this when preparing your development schedule.

See a copy of the Fire Flow Test application pdf icon10x13.