REP31412

• Permit No: C1980003
• IBM Index Class Name: Report
• Doc Date: 2/12/1999
• Doc Name: 1998 ARR EXHIBIT4 THRU 7
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

• ~ !
HG COAL COMPANY
SPRING SAMPLING SITE SS-1
SAMPLE CU CN F FE FE FE H2S HARD HG HG K MG MN MN MN MO NA NI NH3 NH3 N02 N03 N03IN02
DATE tot rec free diss diss tot tot rec as CaC03 tot tot rec disc diss diss tot tot rec tot diss diss un-ionized diss diss
mg/I mg/I mg/I mg/I mgll mgll mg/I mgll mg/I mgll mg/I mgll mg/I mg/I mg/I mg/I mg/I mg/I mg/I mgll mg/l mg/I

11101/96 0.4 0.02 0.33 -0.02 545 -0.0002 1.2 54.1 0.006 0.012 17.9 -0.01 -0.05 -0.05 -0.01 -0.02 -0.02
10116197 -0.05 -0.1 0.3 0.03 0.14 0.15 -0.02 572 -0.0002 1.6 54.6 0.064 0.067 0.06 16.3 -0.01 -0.05 -0.01 -001 -0.02 -0.02
NUMBER 1 1 2 2 1 2 2 2 0 2 2 2 2 1 2 0 2 2 2 2 2 2 2
MINIMUM -0.OS -0.1 0.3 0.02 0.14 0.15 -0.02 545 -0.0002 1.2 54.1 0.008 0.067 0.012 17.9 -0.01 -0.05 -0.05 -0.01 -0.02 -0.02
MAXIMUM -0.05 -0.1 0.4 0.03 0.14 0.33 -0.02 572 -0.0002 1.6 54.6 0.064 0.067 0.06 18.3 -0.01 -0.05 -0.01 -0.01 -0.02 -0.02
MEAN 0.025 0.05 0.35 0.025 0.14 0.24 0.01 559 0.0001 1.4 54.4 0.036 0.067 0.036 18.1 0.005 0.025 0.015 0.005 0 01 0 Ot
STD DEV 0 0 0.05 0.005 0 0.09 0 14 0 0.2 0 3 0.028 0 0.024 0 2 0 0 0.01 0 0 0
#<DL 1 1 0 0 0 0 2 0 0 2 0 0 0 0 0 0 0 2 2 2 2 2 2
Notes: Blank value indicates analysis not performed for that parameter.
'=" indicates result below laboratory detection limit. 1/2 the detection limit is used for the purpose of calculating m ean an d standard dewahon.

Fde 9as1d15, 1/1599 Pape ~ 0l3