Laserfiche WebLink
e encounters oxidized and weathered roof, floor, coal. and gob <br />As mine drainag roundwater chemistry and <br />materials, there is a potential for changes in 9 <br />increases in TDS and the concentrations of specific chemical constituents. <br />ermit adequacy questions submitted in 1982. <br />Dorchester, in response to p well in the Pine Gulch unit of <br />data for a monitoring flows from the north <br />compared water quality <br />the Vermejo formation with ermson wtich is included n Exhibit T, Hydrologic <br />dewatering well. This comp iron, manganese. sulfate, sodium and <br />These results are consistent with <br />Information. indicated increases in pH. <br />dissolved solids for mine drainage flows. <br />analyses of roof and floor materials as discussed in Section 2.04.6, Geology <br />Description. <br />As described in Section 2.04.7. Hydrology Information. groundwater in both <br />e, Increases in both <br />roundwater chemistry <br />the mine and loadout areas is of a sodium sulfate YP <br />sodium and sulfate constituents will not change g increase as <br />although they could result in a shift toward a roundwateramay groundwater <br />roundwater use. <br />type, While various chemical constituents of t e g ect total flows <br />with resp <br />a result of mine drainage. of es~ u dw tersdrainaget effec g es in <br />Due to the limited volume 9 reviously discussed. minor Chang <br />roundwater basin as p ected to <br />within the 9 <br />groundwater chemistry Ved all groundw ter,qual ty}tuents are no ex <br />significantly effect o <br />otential impacts on groundwater chemistry and <br />noted that p eration <br />It should be <br />individual chemical conste resentative ofuother abandoned underground mining <br />roundwater <br />and can be considered as r p <br />operations in this sa lveserecovery of groundwater at much of t e 9 <br />use in this area invo <br />~I <br />2.05.6.45 <br />C:\TM\8601V OL.2\REC.PLN <br />__.,...,,. ono,.m WP5licmc <br />Revised 9130!94 <br />