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openings. Water will drain out of the lowest point of the North Portal. Since the quarry does not generate <br />large volumes of water, and all runoff from the quarry eventually feeds into the Yule Creek, no <br />significant impacts are anticipated on the hydrologic balance in the area. The marble waste piles from <br />past operations have been left with slopes estimated at 1.6:1 to 1.8:1 (horizontal:vertical). These piles <br />have remained stable for over 50 years due to the large size and competent nature of marble blocks. CSQ <br />plans to deposit waste so the final slope in areas where waste is added to existing piles is 1.8:1 or lower. <br />The anticipated future use of the site is wildlife and recreation. <br />Yule Quarry January 2014 49 <br />