2008-10-22_REPORT - C1981008

• Permit No: C1981008
• IBM Index Class Name: REPORT
• Doc Date: 10/22/2008
• Doc Name: 2008 Annual Hydrology Report to Appendix C
• From: Western Fuels Colorado
• To: DRMS
• Annual Report Year: 2008
• Permit Index Doc Type: Hydrology Report
• Email Name: MLT
• Media Type: D
• Archive: No

NPDES_008
0
CONTENTS: RESULTS OF MONTHLY FIELD TESTS, MONTHLY & QUARTERLY LAB TESTING,
FLOW RATE CALCULATIONS, and FLOW RATE HYDROGRAPH
WEEKLY FIELD TESTS
MONTHLY LAB TESTS
QUARTERLY LAB TESTS (FULL SUITE LAB ANALYSIS)
SITE: NPDES 008
LOCATION: NEW HORIZON 2
DATE: 11-Oct-07 8-Nov-07 13-Dec-07 17-Jan-08 26-Feb-08 12-Mar-08 15-Apr-08 8-May-08 19-Jun-08 22-Jul-08 14-Aug-08 17-Sep-08
FIELD PARAMETERS
pH 7.93 7.91 NO NO 8.93 7.47 NO NO NO NO NO NO
Water Temperature (deg C) 13.3 8.5 DISCHARGE DISCHARGE 7.3 7.7 DISCHARGE DISCHARGE DISCHARGE DISCHARGE DISCHARGE DISCHARGE
Conductivity (umhos/cm) 3,270 3,530 918 1,470
Avreage Flow (cfs) 0.82 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.000 0.000 0.000 0.000
LABORATORY PARAMETERS
Metals Analysis
Aluminum, total recoverable .22(B) 0.45
Arsenic, Total .0008(8) .001(8) 0.0014 0.0018
Calcium, dissolved (mg/L) 456 112
Cadmium, PD U U U U
Chromium, PD 0.0002 0.0002 0.0001 0.0001
Chromium Trivalent, PD 0.0048 0.0048 0.0049 0.0049
Copper, PD 0.0032 .003(B) 0.0032 0.0061
Iron, Dissolved .05(B) U
Iron, Total (mg/L) 0.31 .09(B) 0.31 0.72
Iron, Total Recoverable 0.49 0.14 0.29 0.47
Lead, PD 0.0006 .0002(8) 0.0006 0.0014
Manganese, Dissolved 297 0.0008
Manganese, PD 0.523 0.46 56.4 0.0695
Manganese, total recoverable 0.35 0.35 0.126
Mercury, total U U U U
Molybdenum, dissolved (mg/L)
Molybdenum, total recoverable .02(B) .02(B) .02(B)
Nickel, PD 0.0428 0.049 0.0099 0.0142
tassium (mg/L) 30.2 30.2 17.7
enium, PD 0.0005 0.0017 0.0003 .0004(B)
. aver, PD U U U U
Sodium, dissolved (mg/L) 149 30.2
Zinc, PD 0.014 .011(B) 0.015 0.028
Wet Chemistry
Bicarbonate as CaC03 (mg/L) 148
Carbonate as CaC03 (mg/L) 1 O(B)
Hydroxide as CaC03 (mg/L) U
Total Alkalinity 159
Ammonia as N, Unionized .03(B) .03(B) 0.15 U
Chromium, Hexavalent 0.005 0.005 0.005 0.005
Cation-Anion Balance (%) 0.4
Sum of Anions (meq/L) 12
Sum of Cations (meq/L) 12.1
Chloride, dissolved (mg/L) 7
Conductivity @ 25C (umhos/cm) 1030
Hardness as CaC03 (mg/L) 512
Nitrate as N (mg/L) 0.2
Nitrate/Nitrite as N (mg/L) 0.31
Nitrite as N (mg/L) 0,11
Nitrogen, ammonia (mg/L) 1.97 2.2 1.03 U
pH @ 25C 8.1 8.2 8.5(H) 8.2
Phosphate as P04 (mg/L) 0.31
Phosphorus (mg/L) 0.1
Residue, Filterable (TDS) @180 780
Residue, Non-Filterable (TSS) 34 22 22 56
Residue, Settleable Matter (SS)- U HU U U
Sodium Absorption Ratio in Water 0.58
Sulfate, dissolved (mg/L) 410
Sulfide as S ,04(B)
Total Dissolved Solids, calculated (mg/L) 735
TDS (ratio- measured/calculated) 1.06
1. Negative () = less than
2. U = not detected at MDL (Minimum Detection Level)
3. H- Exceeded hold time
4. 8 = Analyte concentration detected at a value between MDL and PQL
PD = Potentially Dissoived
1
MDL'S Units
0.06 mgt
.0001 mgt
0.4 mgt
.0001 mg4
.0001 mgt
.01 mgt
.0005 mgt
0.04 mglL
0.02 mgt
0.04 mgt
.0001 mgt
.4 mgt
.003 mgt
.0002 mgt
0.0002 mgt
.0006 mgt
0.6 mgt
.0006 mgt
.0001 mgt
.0005 mgt
5E-05 mgt
mgt
0.002 mgi
2 mgt
2 mgt
2 mgt
2 mgt
0.01 mgt
0.005 mgt
0.1 meat
0.1 meyt
1 mgt
1 umhos1cm
1 mgt
0.02 mgt
0.02 mgt
0.01 mgt
0.05 mgt
0.1 S u
0.03 mgt
0.01 mgt
10 mgt
5 mgt
0.1 mwh
0.03 mgt
10 mgt
0.02 mgt
10 mgt
F:\Eng\DATA\excell\water\2008\2008 ANUHYD