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~ , <br /> <br /> <br />1 <br /> <br />1 <br />1 <br /> <br />1 <br />1 <br /> <br /> <br /> <br />1 <br /> <br />1 <br /> <br />1 <br />NCIG - 1991 HYDROLOGY REPORT <br />1.0 INTRODIICTION <br />1.1 Report Contents <br />NCIG's 1991 Annual Hydrologic Report contains information required <br />by Permit Stipulation No. 3, Coal Ridge No. 1 Mining and <br />Reclamation Permit, File No. C-84-065. This report includes data <br />tables which include the baseline groundwater data, as well as data <br />collected during the operational period. Where appropriate, graphs <br />have been prepared from the data. This report also includes a <br />discussion of future monitoring plans as proposed in the recent <br />MLRD approved Permit Revision. <br />1.2 Activities in 1991 <br />Since NCIG~s temporary cessation of activity in spring of 1986, <br />there has not been any mining activity at the site. The partially <br />completed mine portals remained sealed during all of 1991. <br />Despite the shut down of operations, the monitoring program was <br />maintained during 1991 on a quarterly/annual basis, for field <br />parameters and lab analyses, respectively. The wells monitored <br />during 1991 reflect the changes in the monitoring system made by <br />MLRD in June, 1988. <br />Adrian Brown Consultants -1- Ref:1145/920114MG.HYD <br />1 <br />