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GENERAL56020
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Last modified
8/24/2016 8:40:58 PM
Creation date
11/23/2007 11:02:26 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1984063
IBM Index Class Name
General Documents
Doc Date
10/30/1992
Doc Name
Midterm Review Findings Document
Permit Index Doc Type
Findings
Media Type
D
Archive
No
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-3- <br />SECTION III - STATUS OF STIPULATIONS <br />Two stipulations are currently in effect as of the last permit renewal <br />term. These are listed below. <br />Stipulation No. 1: <br />THE PERMITTEE WILL PERFORM THE MONITORING OUTLINED BELOW AND <br />SUBMIT A HYDROLOGIC MONITORING REPORT ANNUALLY IN JANUARY TO THE <br />DIVISION INCORPORATING THE FOLLOWING MONITORING DATA. <br />SURFACE WATER <br />1. MONTHLY MONITORING OF THE HARVEY GAP RESERVOIR OUTLET AND THE <br />SAMPLE SITE DESIGNATED AS HARVEY GAP BELOW THE MINE <br />(ON MAP HGP-18). THIS MONTHLY MONITORING MUST INCLUDE FLOW <br />AND FIELD PARAMETERS. SEMI-ANNUAL SAMPLES ARE TO BE TAKEN <br />FOR THE FULL SUITE CHEMICAL PARAMETERS AS DESIGNATED LATER IN <br />THIS SECTION. <br />2. SEMI-ANNUAL MONITORING OF THE HARVEY GAP RESERVOIR SEEP <br />INCLUDING FLOW AND FIELD PARAMETERS. <br />3. COMPILATION OF ALL DATA SUBMITTED TO THE COLORADO DEPARTMENT <br />OF HEALTH FOR COMPLIANCE WITH THE NPDES PERMIT SAMPLING <br />REQUIREMENTS, INCLUDING SALINITY. <br />GROUND WATER <br />1. CONTINUATION OF AN INFLOW STUDY AT THE MINE WITH THE SOURCES <br />OF SEEPS MAPPED ONCE YEARLY. FLOWS AND FIELD PARAMETERS <br />SHALL BE SAMPLED AS PRACTICABLE. A HEAVY INFLOW MONTH SUCH <br />AS JULY WILL BE CHOSEN FOR INFLOW MAPPING. ANY NEWLY <br />DEVELOPED SOURCES OF INFLOW THAT HAVE FLOW OF 0.5 GPM OR <br />GREATER WILL BE TESTED ONE-TIME FOR THE FULL SUITE OF <br />CHEMICAL PARAMETERS. <br />2. PUMPAGE RATES FROM THE MINE TO THE SEDIMENT PONDS WILL BE <br />RECORDED WITH THE MINE WATER TESTED QUARTERLY FOR FIELD <br />PARAMETERS AND ONCE YEARLY FOR THE CHEMICAL PARAMETERS. <br />3. THE GEOTECH WELL, LOCATED AT THE PROJECTED BASE OF THE REFUSE <br />PILE AND COMPLETED IN THE ALLUVIUM, WILL BE SAMPLED MONTHLY <br />FOR WATER LEVEL AND FIELD PARAMETERS AND QUARTERLY FOR FULL <br />SUITE CHEMICAL PARAMETERS. <br />FIELD PARAMETERS FULL SUITE CHEMICAL PARAMETERS <br />TEMPERATURE <br />pH <br />CONDUCTIVITY <br />FLOW OR WATER <br />pH <br />TEMPERATURE <br />SPECIFIC CONDUCTANCE <br />LEVEL DISSOLVED SOLIDS <br />SODIUM <br />POTASSIUM <br />BICARBONATE <br />MAGNESIUM <br />SULFATE <br />FLUORIDE <br />BORON <br />ALKALINITY <br />CALCIUM <br />
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