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2015-11-16_PERMIT FILE - C1981019A (4)
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2015-11-16_PERMIT FILE - C1981019A (4)
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Last modified
11/28/2017 7:45:51 AM
Creation date
12/9/2015 8:01:27 AM
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Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
11/16/2015
Section_Exhibit Name
4.05 Hydrologic Balance
Media Type
D
Archive
Yes
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tDS <br />C. Conductivity ;Lab & Field) <br />d. Temperature (Field) <br />e. Iron <br />f. Oil and Grease <br />g. Total Suspended Solids <br />Quarterly Sampling For: <br />a. Total Dissolved Solids <br />Colowyo inspects sediment ponds quarterly and surveys <br />sediment volume annually. Results from inspections and surveys <br />will be in the annual report. <br />2. Surface Water - Colowyo will conduct the following monitoring and <br />sampling program on Goodspring and Taylor Creeks. As stated in <br />the September 28, 1982 "Proposed Decision and Findings of <br />Compliance For the Colowyo Coal Company Colowyo Mine"; monthly <br />mcnitoring will not be conducted during the winter months when <br />streams are iced over. Two sampling locations are an Goodspring <br />Creek, one upstream from Streeter Fill and one downstream from <br />Streeter Fill. One sampling location is on Taylor Creek <br />immediately above its confluence into Wilson Creek. The sample <br />sites are located on Water Monitoring Sites for Permit No. C-019- <br />81 (Map 37). <br />Monthly Sarnplinq For: <br />a. PH <br />b. Conductivity <br />c. Temperature <br />d. Total Suspended Solids <br />e. Flow <br />uarterly Samolinq For: <br />a. Flow <br />b. PH <br />C. Conductivity <br />d. Total Dissolved Solids <br />e. Total Suspended Solids <br />f. 8icarbcnate jKCO3) <br />g. Calcium (Caf ) <br />=2 <br />h. ) <br />Magnesium (Mg <br />i. Ammonia (NH3) <br />j. Nitrate-Nitrite <br />k. Phosphate (P04-3as P) <br />1. Sodium (Na+) <br />M. Sulfate (SOZ) <br />n. Arsenic (As) " <br />o. Iron - total <br />p. Lead (Pb) <br />q. Manganese (Mn) <br />r. Mercury (HO <br />5. Selenium (Se) <br />t. Zinc (Zn) <br />Rule 4 Performance Standards 4.05-14 Revision Date: 6/23/08 <br />Revision No.: MR-91
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