REP19054

• Permit No: C1981021
• IBM Index Class Name: Report
• Doc Date: 2/21/1989
• From: WALDEN COAL CO
• To: MLR
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

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lorado °04?4 ~!,
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~:ample 1D: I.IELI_ 3fJ-C Lab flr.. E~~ WI/O~7o^.
Sample D.7te Timc: 06%2•°_•iO9 0?:3p Da'.c Received: OE.'29:8E
Parameters
fillsalinity as CaCC!3 442. mg.'1
Eicarbonate ac CaC03 :.42 mq/1
f?oron, disso]•.:cd .?0 rtig/1
Calcium, di~sol•.+r_d 13°. mg.'1
Carbonate as CaCU3 0 mg/1
Chloride 20. mg.'1
Conductivity [i 25C 2LiOL. umhcs/cm
Fluoride .2 mq!1
Hardrie~~ as Ca CO: c4?. mq: 1
Magr~e:.ium, di~ao l•.:ed ??, mg/I
Nitrogen, amnion :.7 .~4 mg: 1
tJitrJt r_ ff, disco ]t+Pd C2 mrj.'1
Nitrate/t;itrito a.. t~t .04 mg•'1
t:itritr_ oa fl, dissolved .02 rtrg/1
pH (]ab) $.3 units
Phosphorus, ortho disc .O1 mg/1
Potassium, dissolved 3. mg.']
Cnf'! in W.7tCr 4.5~
Sodium, disuolvcd ~cl. :ng/1
Sulfate X50. mg: 1
Cat ions (.um) ~4..°.° meq/1
(lnicr,s (gum) ~?.~5 meq.'1
CJL]Un-rln]On e.a1JnCC 4.55
E:ol id-~, total dissolved 1F~°. rc;g.'l
llluminum, total rccc•.:. .21 mg/1
!\rscr~ic, total r'rco•.:. -..,^, :J1 rtiq/1
Cadmium, total reco•.;. .Ot]? mq/1
Copper, total rccov. .0? my/1
Iron, total rccov. 2.4? r,.c/1
Lead, total rccov. .C? mry/1
t?ar~gancse, total rccov. 3.iO mq/I
f?e rcu ry, totes] reco•.:. -. CfJCl rt~q/l
t;ol.,+bdcnum, total rccov. -. 05 mq.'1
Sclr_nium, total rccov. .001 mg!]
Zinc, total rccov. .14 n:g/1
Rerc~arl:~: Lab Filtering Required on "4:HITE" Bottle
t•lotc: hlCgativc sign "-~ denotes that it~e value io lc~~ than "!"

Ralph U. Poulscr., Laboratory Director
~~~ V ~~a~~s~~