2011-04-29_REPORT - C1981044 ‎(2)‎

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 4/29/2011
• Doc Name: 2010 Annual Hydrology Report
• From: BTU Empire Company
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: JRS
• Email Name: SB1
• Media Type: D
• Archive: No

•
roject: 2003,
'ategory
\NIONS
:ATIONS
!ASES
AEASURED PROPERTIES
AINOR
IUTRIENTS
'HYSICAL PROPERTIES
RIMARY
Williams Fork Mine
Parameter
BICARBONATE
CARBONATE
CHLORIDE
SULFATE
CALCIUM
MAGNESIUM
POTASSIUM
SAR
SODIUM
SULPHIDE
FLOW RATE
WATER LEVEL
unknown
FLUORIDE
NITROGEN
PHOSPHATE
ACIDITY
ALKALINITY
CONDUCTIVITY
HARDNESS
OIL&GREASE
OIL&GREASE VISIBLE
PH
SOLIDS
TEMPERATURE
ARSENIC
BARIUM
Annual drqfty Report
Twe6y-M le Co ompany
Page
Stations 9P3 7NA FLUME (O.U.TFALL.#024) Classification: DITCH
Analysis Type Average Std 'Dev Max Agin Count Units Begin Eno
AS HC03 666.00 31.08 698.06 626.00 4 MG/L 04/89 06/9(
AS C03 54.00 59.40 96.00 12.00 2 MG/L 10/89 06/9(
NOT APPLICABLE 14.40 5.68 21.00 9
00 5 MG/L

NOT APPLICABLE
167
00
4
90 . 04/89 06/0(
. . 173.00 161.00 4 MG/L 04/89 06/9(
DISSOLVED 22.33 5.13 28.00 18.00 3 MG/L 04/89 10/8(
DISSOLVED 16.33 3.51 20.00 13.00 3 MG/L 04/89 10/8:
DISSOLVED 5.00 0.00 5.00 5.00 1 MG/L 08/89 08/8<.
NOT APPLICABLE 13.31 4.01 19.20 10.24 4 UNDEFINED 04/89 04/9(
DISSOLVED 287.67 38.84 331.00 256.00 3 MG/L 04/89 10/85
TOTAL 0.36 0.63 2.60 -0.02 18 MG/L 08/89 11/9!
FIELD 0.42 0.29 0.74 0.01 34 CFS 01/90 11/9(
FIELD 6420.25 0.16 6420.49 6420.00 134 FEET (MSL) 01/89 12/91
FIELD 0.46 0.29 1.01 0.01 109 CFS 01/89 11/91
NOT APPLICABLE 1.30 0.00 1.30 1.30 1 MG/L 08/89 08/8E
AMMIA-FREE 0.00 0.00 0.00 0.00 ' 1 MG/L 08/89 08/8:
AMMIUM-TOTAL 0.01 0.00 0.01 0.01 1 MG/L 08/89 08/8
NITRATE -0.01 0.03 0.03 -0.02 4 MG/L 04/89 06/9C
NO3+NO2 -0.01 0.02 0.03 -0.02 4 MG/L 04/89 06/9C
TOTAL-TOTAL -0.01 0.00 -0.01 -0.01 1 MG/L 08/89 08/8E
AS CAC03 -1.00 0.00 -1.00 -1.00 1 MG/L 06/00 06/OC
TOTAL 590.75 58.92 673.00 540.00 4 MG/L 04/89 06/9C
FIELD 1593.08 208.14 2420.00 876.00 597 UMHOS/CM 01/89 08/03
LAB 1446.00 160.41 1730.00 1350.00 5 UMHOS/CM 04/89 06/OC
AS CAC03 106.75 38.86 152.00 59.00 4 MG/L 04/89 04/9E
NOT APPLICABLE 6.30 22.29 99.00 -2.00 20 MG/L 10/89 03/98
NOT APPLICABLE 2.00 0.00 2.00 2.00 363 UNDEFINED 01/89 09/97
FIELD 8.63 0.35 9.67 7.22 599 PH 01/89 08/03
LAB 8.51 0.66 9.30 7.70 6 PH 04/89 06/00
SETTLEABLE -0.30 0.14 -0.20 -0.40 2 ML/L 06/90 03/98
SUSPENDED 5.22 8.84 46.00 -6.00 232 MG/L 01/89 08/03
TOTAL-DISS 986.75 222.95 1474.00 -2.00 59 MG/L 03/89 08/03
FIELD 12.27 6.14 28.00 0.20 597 DEGREES C 01/89 08/03
DISSOLVED 0.67 1.53 2.00 -1.00 3 UG/L 04/89 10/89
TOTAL 2.00 0.00 2.00 .2.00 1 UG/L 06/90 06/90
DISSOLVED 110.00 0-no 1in nn iInnn I-1. __,__