Gwinnett County will flush some of its water lines in the coming months to remove sediment, test fire hydrants, ensure water quality in low-usage lines, and ensure safe, clean water after repairs or maintenance.
"We only discharge water when necessary for customer health and safety," said Lynn Smarr, Acting Director of Gwinnett's Water Resources Department. Line flushing may cause brief, temporary pressure drops in the water supply or discoloration from dislodged sediment in the pipes. Smarr said it usually does not pose a health hazard and should clear up after the water runs a few minutes. She recommends doing laundry after 5 p.m. and letting the water run a few minutes to ensure clarity before drinking or cooking in areas where flushing work is being done.
Residents should call the Department of Water Resources at (678) 376-7000 if they have continued problems with discoloration or pressure.
Gwinnett County Water Main Flushing Program FAQs