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

~ • i
TABLF,: 27
COLORADO YAMPA COAL COMPANY: MINE 1, 2 AND ECKMAN PARK MINE
2000 ANNUAL HYDROLOGY REPORT
WATER QUALITY MONITORING DATA
DATUM 6705.97
SITE: 302 (SURFACE WATER SITE 302, FISH CREEK DOWNSTREAM OF MINE DEWATERING SITE)
' CATEGORY ~ PARAMETER
FIELD PARAMETERS (DATE
'WATER LEVEL
FLO W
(PHYSICAL PROPERTIES ',TEMPERATURE
~ CONDUCT( V ITY
PH
CATIONS
(,ANIONS
PRIMARY
(SECONDARY
'TRACE METALS
(NUTRIENTS
SOLIDS
iCALCIUM
I MAGNESIUM
,SODIUM
SAR
~ BICARBONATE
(CARBONATE
(SULFATE
CADMIUM
(MERCURY
SELENIUM
(SILVER
ZINC
IRON
(MANGANESE
(MOLYBDENUM
NITROGEN
PHOSPHATE
ANALYSIS TYPE UNITS JUN JUL AUG i SEP '
' i 6/13/00' 7/19/00. 8/11/001 9/13/00
AFT -1.571 -1.67 -1.581 -1.61
' ICFS 1.04; 3.23 1.85' 2.32'
'FIELD 'DEGREES C 13.8 19.9 22.51 13.1
(FIELD !UMHOS/CM ~ 1490' R86 IOISi 750
'iLAB iUMHOS/CM 1481
I 800 ~
FIELD PH ~ 8.37' 8.43 8.441 R.46'
'LAB PH 8.15 8.32' I i
,SUSPENDED MG/L <5.0~ <5.0; ~
(TOTAL-DISS iMG/L ~I 1088' 620
I DISSOLVED IMG/L 1 75.9 75.9 '
'DISSOLVED MG/L ' S4.I 59 I I
'DISSOLVED ~,MG/L I 1771 30.5 i
'NOT APPLICABLE 'UNDEFINED ' 3.791 0.638 I I
AS HCO3 MG/L ~ 4271 329' '
'AS C03 MG/L < LO 121 1 I
I
(NOT APPLICABLE ~MG/L 498 2101
(TOTAL RECOV IUG/L <5.01, <5.0 ~
.TOTAL RECOV iUG/L I <011 c0.2;
iTOTAL RECOV ~UG/L ~ <2.O <2.0'
TOTAL RECOV UG/L <S.O, <5.0; 1
;TOTAL RECOV 'UG/L ~ B~ <5.0 '
'TOTAL RECOV IUG/L 2201 200
TOTAL RECOV UG/L I 41 i 24
?OTAL RECOV UG/L <50.01 <50.0 1
AMMIUM-TOTAL IMG/L <0.05, <0.05' ;
AMMIA-FREE :MG/L ~ <0.05~ <0.05 ,
:NITRATE ~MG/L 0.07 0.081 i
NITRITE iMG/L 0.02 <0.02 ,
N03+N02 IMG/L ~ 0.09i 0.08 ~ ,
'ORTHO-DISS IMG/L ~ <0.01~ 0.01
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