Wastewater Plant Gets Brief Secondary Treatment Bypass Due to High Water Flows; Residents Asked to Reduce Water Intake

Residents are asked to reduce water intake after significantly increased volumes of water entered the City of Peterborough Wastewater Treatment Plant that briefly caused a bypass of the secondary treatment process at the facility early Monday morning.

The Wastewater Treatment Plant fully treated 105,751 cubic metres of sewage on Sunday. Photo courtesy of the City of Peterborough.

The extra water came from melting snow and rainfall, according to the City.

The secondary treatment bypass was experienced from about 3:30 a.m. to 3:50 am. Less than 50 cubic metres of partially treated effluent was discharged into the Otonabee River.

The discharge had received primary treatment, which includes full screening, primary treatment and UV disinfection.

The Wastewater Treatment Plant resumed full treatment operations at 3:50 a.m.; however, it continues to monitor a high volume of water flowing through the plant due to current conditions.

Residents are asked to reduce water consumption by taking short showers instead of baths, limiting or delaying loads of laundry and turning off taps while brushing teeth and doing dishes.

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