The Portsmouth Water & Fire District will begin flushing water mains again this week. The work is scheduled to being at 8pm and continue through 6am tomorrow morning. Flushing today will be on East Main Road and Middle Road from Crossing Court to Hedly Street. Hedly Street and all side streets including Industrial Park. Corys Lane and Kings Grant including their side streets. They will also be flushing water mains on West Main Road from Hedly Street to Union Street, including Father Flanagan’s and John Street. Discoloration of the water is expected but should clear by midday tomorrow.