Laserfiche WebLink
1991 ANNUAL HYDROLOGY REPORT <br />NUCLA MINE <br />Table of Contents <br />Page <br />Introduction 1 <br />Precipitation Data 1 <br />Surface Water 1 <br />Cessation Monitoring Program at Nucla Mine 1 <br />Surface Water Quality 7 <br />Ground Water 7 <br />Cessation Monitoring Program at Nucla 7 <br />Monitoring Well Water Levels 11 <br />Ground Water Quality 11 <br />Water Suitability 17 <br />Literature Cited 22 <br />List of Tables <br />Table No. Page <br />1 Precipitation Data for the Environs of the Nucla Mine <br />from 1980 -1991 (Source: NOAA, 1980 -1991) 2 <br />2 Summary of Surface Water Monitoring Sites for the <br />Nucla Mine 4 <br />3 Surface Water Parameter List, Nucla Mine 8 <br />4 Comparison of 1991 Surface Water Quality with Historic <br />(1980 -1990) Levels for Parameters Whose Historic Levels <br />Were Exceeded During 1991 10 <br />5 Summary of Ground Water Monitoring Wells for Nucla Mine 12 <br />6 Ground Water Parameter List, Nucla Mine 13 <br />7 Comparison of 1991 Ground Water Quality with Historic <br />(1980 -1990) Levels for Parameters Whose Historic Levels <br />Were Exceeded During 1991 15 <br />8 Comparison of 1991 Spoils Spring #1 Water Quality with <br />Historic (1980 -1990) Levels for Parameters Whose Historic <br />Levels Were Exceeded during 1991 16 <br />i <br />