REP36671

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 2/2/2001
• Doc Name: 2000 AHR TABLE 25 TO TABLE 45
• Annual Report Year: 2000
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

• .
TABLE: 39 (PAGE B OF 10)
COLORADO VAMPA COAL COMPANY: MINE I, ]AND ECKMAN PARK MINE
3000 ANNUAL HYDROLOGY REPORT
WATER QUA LITV' MONITORING DATA DATUM 6686.94
SITE: 69 (SURFACE WATER SITE 69, TROUT CREEK ABOVE CONFLUENCE)
CATEGORY PARAMETER ANALYS/S TYPE UNITS ~ JUL AUG
(FIELD PARAMETERS (DATE I 7/14/00 7/17/001 7/20/00 7/25/00 7/28/00 B/1100 8/3/00 8/7/00 8/8/00 8/9/00 8/24/00 825/00 B/28/00 8/29/00
WATER LEVEL I FT -0.57 ' -0.51 -0.J3 -0.32 -0.24 -067
FLOW CFS ~ 10.4a ~ 7.92 J.73 3.64 3.57 U.52
'PHYSICAL PROPERTIES (TEMPERATURE 'I FIELD DEGREESC 1 20.5 17.8 26.1 24.7 26.21 18.9'1 19.5 22.6 23.2 25 184 14.1 16.3 14.3
'CONDUCTIVITY (FIELD UMHOS/CM i 700 6721 692 718 679 811' 920 698 708 765 626 661 553 572
(LAB UMHOS/CM ~ 590'
' IPH (FIELD PH 8 6.'_71 B.58~ 8.64 8.66 6.42 8.J 8.6 8.64 8.65 8.34 8J6 R45 8.28
,LAB PH A.76'
SOLIDS SUSPENDED MG/L 51
(TOTAL-DISS MG/L 460'
'CATIONS (CALCIUM (DISSOLVED MG/L 68.9,
'MAGNESIUM DISSOLVED MG/L I 79.d
SODIUM DISSOLVED MG/L ~ 9.71
1SAR (NOT APPLICABLE UNDEFINED' ~ 0.221,
ANIONS BICARBONATE !AS HCO7 MG/L 1 268 '
CARBONATE AS C03 MG/L 9
'SULFATE (NOT APPLICABLE MG/L 179,
(PRIMARY 'CADMIUM jTOTAL RECOV UG/L <5.0' '
MERCURY (TOTAL RECOV UG/L <0.2
(SELENIUM ,TOTAL RECOV UG/L <2.0
'SECONDARY (SILVER (TOTAL RECOV UG/L ', <5.0
ZINC ,TOTAL RECOV UGA. <5.0~
(IRON (TOTAL RECOV UG/L I 310
(MANGANESE (TOTAL RECOV UG/L 23 .
TRACE METALS (MOLYBDENUM jTOTAL RECOV UG/L I <50.0
'NUTRIENTS NITROGEN AMMIUM-TOTAL MG/L ~ <0.05
AMMIA-FREE MG/L j <0.05
NITRATE A1G/L <0.02
1NITRITE MG/L 0.04 '
NOJ~N02 MG/L 0.04
PHOSPHATE IORTHO-DISS MG/L 0.02
I \EMENVIRONMEMALUHRV WPGYCCITABLES: WOSud.tlf.ilf