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: 26 (PAGE) OF 6)
COLORADO YAMPA COAL COMPANY: MINE 1, 2 AND ECKMAN PARK MINE
3000 ANNUAL HYDROLOGY REPORT
WATER QUALITY MONITORING DATA DATUM 6666.85
SITE: 301 (SURFACE WATER SITE JOI,TROUT CREEK ABOVE MIDDLE CREEK
GTEGOR}' I PARAMETER ANALYSIS TYPE UNITS '
IFIELD PARAMETERS DATE ~
WATER LEVEL FT
FLOW CFS
,PHYSICAL PROPERTIES TEMPERATURE FIELD DEGREESC
CONDUCTIVITY FIELD UMHOS/CM
LAB 'UMHOS/CM
PH I FIELD PH
S LAB PH
SOLIDS SUSPENDED 1MG/L i
TOTAL-DISS ,MG/L I
CATIONS 'CALCIUM DISSOLVED MG/L
'MAGNESIUM DISSOLVED MG/L i
SODIUM DISSOLVED MG/L i
SAR NOT APPLICABLE UNDEFINED I
ANIONS ,BICARBONATE AS HCO3 MG/L
'CARBONATE AS COJ 'MG/L ,
SULFATE NOT APPLICABLE ~MG/L
PRIA1ARY iCADMIUM TOTAL RECOV UG/L i
MERCURY TOTAL RECOV UG/L
SELENIUM TOTAL RECOV UG/L
'SECONDARY SILVER TOTAL RECOV UG/L
ZMC TOTAL RECOV UG/L '.
IRON TOTAL RECOV UG/L
'MANGANESE TOTAL RECOV UG/L
TRACE METALS MOLYBDENUM TOTAL RECOV UG/L '
NUTRIENTS NITROGEN ~ AMMIUM-TOTAL ~MG/L
AMMIA-FREE MG/L ,
NITRATE MG/L
NITRITE MG/L
NO3+NO2 MG/L
PHOSPHATE ORTHO-DISS MG/L

FEB MAR
2/4/00
I 2/7/OOi 2/9/00' 2/11/001 2/14/001 2/16/00 2/21/00 2/23/001 ?/I/00 3/8/00 3/IS/00' 3/22/00 3/29/00
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501
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611
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521

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4911

529

6121

500;

509'

562'

472.1

524

667
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7.94'
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I 8.01 7.97 7.98',
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I SEMEN VIRONMENTALUHRV(gPCYCC1TABtFSl0005uMSh.Is