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HYDRO26562
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HYDRO26562
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Entry Properties
Last modified
8/24/2016 8:46:02 PM
Creation date
11/20/2007 6:51:20 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981023
IBM Index Class Name
Hydrology
Doc Date
2/16/1996
Doc Name
STORMWATER ANNUAL REPORT
From
KAISER VENTURES INC
To
ENVIRONMENTAL PROTECTION SPECIALIST
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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D. Observations <br />(1) The Hydrologic Monitoring Schedule was revised on <br />12/01/95 and updated in the permit. Therefore it made it <br />very hard to find a monitoring schedule for the period <br />when the monitoring in 1995 took place. <br />(2) At stations S-1, S-2 and S-3 it appears as if Kaiser is <br />completing all of the necessary water monitoring <br />requirements for calendar year 1995, although that is <br />tough to determine because of the lack of a water <br />monitoring schedule that was effective before 12/1/95. <br />(3) At station A-1 it appears to me that Kaiser was following <br />water monitoring schedule of semi-annual Groundwater <br />List for 1995, but without a pre 12/01/95 water <br />monitoring schedule that is hard to determine. <br />(4) Monitoring station W-5 was monitored in July of 1995 for <br />water level only, while in December of 1995 the well was <br />monitored for a scattered list of items. The data that <br />is presented for well W-5 is not consistent with the <br />other wells A-1 and W-1. It is hard to make a judgement <br />as to whether or not Kaiser was monitoring correctly or <br />not because of the lack of a water monitoring plan in the <br />permit that was effective before 12/1/95. <br />(5) Surface water monitoring station, S-1 located on <br />Stollsteimer Creek, a 1/4 mile above the mining <br />facilities, was shown to have a higher pH, conductivity, <br />bicarbonate, sodium, iron. The findings are summarized <br />in the table provided for S-1, attached to the back of <br />the report. Problem parameters are summarized in the <br />table below. <br />Parameters Baseline Avg. of <br />last 2 yrs. <br />pH 6.6 7.98 <br />Conduc. 685 904.67 <br />Bicarb. 198 287.25 <br />Na 25 350.5 <br />(6) Surface water monitoring station, S-2, located on <br />Stollsteimer Creek, below the surface facilities and <br />mining activities conducted on the Barren Ridge area <br />was shown to have a higher pH and bicarbonate. <br />The findings are summarized in a table attached to the <br />back of the report. Problem parameters are summarized <br />12 Chimney Rock Coal Mine AHR <br />
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