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samples. (see list of parameters below)
<br />TDS, Hardness, SAR, Bicarbonate, C1, F1, Cu, Mn, Total Phosphorous,
<br />pH, Selenium, Mg, Ammonia, Nitrate, K, So, A1, Fe, Zn, Carbonate,
<br />Hydroxide CaC03, Temperature, Boron, Pb, Mercury, Arsenic, Barium,
<br />Cadmium, Ca, Conductivity, Sulfate, Nitrite, Molybdenum.
<br />23. Origin - TR 13
<br />Status - Complied with, monitoring info in AHR
<br />In addition to the Laramie-Fox hills monitoring well installed
<br />northeast of the ash disposal cells, a monitoring well should be
<br />installed southwest of the ash disposal area. All monitoring wells
<br />must be installed and functioning as designed prior to disposal of
<br />ash at the mine site. Well location, design and construction
<br />techniques must be approved by the Division prior to well
<br />construction. Frequency of monitoring for ash disposal monitoring
<br />wells will be monthly and parameters to be analyzed for include all
<br />parameters sampled for during the paste extract analysis of ash
<br />samples plus all parameters included in sampling of quarterly water
<br />quality samples (see list for Stip 22 above for parameters).
<br />24. Origin - TR 13
<br />Status - On-going, info submitted in AHR
<br />Each year, a minimum of one representative fly ash and one
<br />representative bottom ash sample shall be collected from the
<br />boilers at the Golden power plant. Laboratory analysis will
<br />consist of saturation extracts and E.P. toxicity test for each
<br />sample. Additional fly ash and bottom ash samples will be
<br />collected and analyszed if, at any time, a source of coal is
<br />changed. Results of saturation extracts and toxicity tests will be
<br />submitted to the Division within 15 days of analysis.
<br />25. Origin - TR 13
<br />Status - On-going, info submitted in AHR
<br />An annual evaluation of ash disposal including, but not
<br />limited to, source of ash, ash quality, total amount of ash
<br />disposed of, avaerage depth of ash and areal extent of disposal
<br />areas, transportation and disposl techniques, water quality
<br />monitoring data, and future ash disposal should be included in the
<br />annual hydrology and reclamation report. Monthly reports
<br />consisting of source of ash, material quantities disposed of, depth
<br />of ash and areal extent, water quality monitoring data, and disposl
<br />problems (if any) should be made available at the mine office.
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