2014-04-21_HYDROLOGY - M1977348 ‎(2)‎

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 4/21/2014
• Doc Name: Pursue liner test on water ponds
• From: Holcim ‎(US)‎ Inc.
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

p Pond B�--
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North
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South End Boettcher Limestone Quarry
7o monitor water levels, the pond areas were surveyed (by GPS) for water levels before pumping
was initiated, right after a significant precipitation event and once a month. Below are the results
of the water levels and precipitation events.