Laserfiche WebLink
Table of Contents <br />Chapter1- General Overview ....................................................................................... ............................... <br />1 <br />History of Revenue /Virginius Mine .......................................................................................... ..............................1 <br />Purposeof Report .................................................................................................................... ..............................1 <br />Chapter2 - Sampling Overview ..................................................................................... ............................... <br />1 <br />Chapter3 - Groundwater Seep ...................................................................................... ............................... <br />2 <br />Chapter4 - Groundwater Wells ..................................................................................... ............................... <br />3 <br />Chapter5 - Data Comparison ........................................................................................ ............................... <br />4 <br />Shallowand Deep Well Samples .............................................................................................. ..............................4 <br />Well Water and Surface Water Data ........................................................................................ ..............................4 <br />WellWater and Seep Water Data ............................................................................................ ..............................5 <br />Chapter 6 - Groundwater Representation .................................................................... ............................... <br />5 <br />Explanationof Methodology .................................................................................................... ..............................5 <br />RepresentativeValue ............................................................................................................... ..............................6 <br />Chapter7 - Proposed Standards .................................................................................... ............................... <br />8 <br />In- Stream Standards ................................................................................................................. ..............................8 <br />CDPHEGroundwater Standards ........................................................................................... ............................... <br />12 <br />CDPHE Domestic Use Groundwater Standards ................................................................ ............................... 12 <br />CDPHE Agricultural Use Groundwater Standards ............................................................ ............................... 13 <br />CDPHE Groundwater Standard Classification ................................................................... ............................... 14 <br />Explanationof Methodology ................................................................................................ ............................... 14 <br />ProposedStandards ............................................................................................................. ............................... 15 <br />Appendices.................................................................................................................. ............................... 17 <br />A. Seep ICP Results ............................................................................................................ ............................... 17 <br />B. Shallow vs. Deep Well Water Comparison ................................................................... ............................... 20 <br />C. Well Water vs. Surface Water Comparison .................................................................. ............................... 22 <br />D. Well Water vs. Seep Water Comparison ...................................................................... ............................... 25 <br />E. Well Water ICP Results and Representative Value Calculations .................................. ............................... 27 <br />F. Map of City of Ouray Water System ............................................................................. ............................... 30 <br />G. CDPHE Human Health Standards .................................................................................. ............................... 31 <br />H. CDPHE Agricultural Standards ...................................................................................... ............................... 33 <br />Bibliography................................................................................................................. ............................... 34 <br />Tableof Figures ........................................................................................................... ............................... 35 <br />Tableof Tables ............................................................................................................. ............................... 35 <br />