The Cadillac Fairview Corporation Limited - Permit to take water

This proposal is for a new Permit to Take Water for the purpose of construction/dewatering for The Cadillac Fairview Corporation Limited. Water will be taken from 15 sources located in the City of Toronto. Details of the water taking are as follows:

Permit type: New

Source Name: Lake Shore (Sanitary Sewer)

• purpose: construction/dewatering
• maximum rate per minute (litres): 817
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 1,177,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Saulter (Sanitary Sewer)

• purpose: construction/dewatering
• maximum rate per minute (litres): 1,200
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 1,728,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Lake Shore (Storm Sewer)

• purpose: construction/dewatering
• maximum rate per minute (litres): 904
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 1,302,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Lake Shore (Sanitary Forcemain)

• purpose: construction/dewatering
• maximum rate per minute (litres): 787
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 1,133,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Launch Shaft MH4

• purpose: construction/dewatering
• maximum rate per minute (litres): 18
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 26,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Exit Shaft MH3

• purpose: construction/dewatering
• maximum rate per minute (litres): 24
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 35,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Launch Shaft MH2

• purpose: construction/dewatering
• maximum rate per minute (litres): 47
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 67,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Exit Shaft MH1

• purpose: construction/dewatering
• maximum rate per minute (litres): 27
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 39,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Turning Basin Easement

• purpose: construction/dewatering
• maximum rate per minute (litres): 369
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 531,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Carlaw Culvert

• purpose: construction/dewatering
• maximum rate per minute (litres): 334
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 481,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Sanitary Sewer Relocation at MH2

• purpose: construction/dewatering
• maximum rate per minute (litres): 430
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 619,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Sanitary Pump Station and Valve Chamber

• purpose: construction/dewatering
• maximum rate per minute (litres): 32
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 46,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Logan North (Sanitary Forcemain)

• purpose: construction/dewatering
• maximum rate per minute (litres): 462
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 665,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Logan North (Storm Sewer - South of Eastern)

• purpose: construction/dewatering
• maximum rate per minute (litres): 38
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 55,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

Source Name: Logan North (Storm Sewer - North of Eastern)

• purpose: construction/dewatering
• maximum rate per minute (litres): eight
• maximum number of hours of taking per day: 24
• maximum volume of taking per day (litres): 12,000
• maximum number of days of taking in a year: 365
• period of taking: January 1 to December 31 for 53 months

There are 3 categories of a Permit to Take Water:

• Category 1: water takings are anticipated to have a lower risk of causing an unacceptable environmental impact/interference
• Category 2: water takings are anticipated to having a higher potential of causing unacceptable environmental impact or interference
• Category 3: water takings are anticipated to have the highest potential of causing unacceptable environmental impactor interference

The proposed water taking qualifies as a Category 3 permit.