WOODSTOCK, Ga. -- The City of Woodstock will culminate a month of fire hydrant maintenance on Tuesday evening.
City officials say residents may notice some temporary discoloration in their water until July 31.
During fire hydrant maintenance, the hydrants are painted, flowed and greased.
Woodstock officials say this procedure is a component of the Insurance Service Office (I.S.O) rating.
The City of Woodstock currently has an I.S.O. rating of 3 with 1 being the highest, or best, and 10 being the lowest, or least desirable.