GROUPE CRH CANADA INC./CRH CANADA GROUP INC. - Permit to take water

This proposal is for a renewal to Permit to Take Water No. 6288-ACUJKU for GROUPE CRH CANADA INC./CRH CANADA GROUP INC. Water will be taken from one pond for mining aggregate washing and extraction purposes, located in the City of Kawartha Lakes, Ontario. Details of the water taking are as follows:

Permit type – Renewal

Source name: Carden Quarry Sump

• purpose: mining - aggregate extraction/dewatering
• maximum rate per minute (litres): 3,637
• maximum number of hours of taking per day: 24
• maximum volume per day (litres): 5,237,280
• maximum number of days of taking per year: 365
• earliest calendar date of taking (mm/dd): 01/01
• latest calendar date of taking (mm/dd): 12/31
• period of taking: 10 years

Source name: Carden Quarry Sump

• purpose: mining - aggregate washing
• maximum rate per minute (litres): 1,560
• maximum number of hours of taking per day: 14
• maximum volume per day (litres): 1,310,400
• maximum number of days of taking per year: 275
• earliest calendar date of taking (mm/dd): 01/01
• latest calendar date of taking (mm/dd): 12/31
• period of taking: 10 years

There are three 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.