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

CONTENTS: RESULTS OF MONTHLY FIELD TESTS and ANNUAL TESTING,
FLOW RATE CALCULATIONS and FLOW RATE HYDROGRAPH
is, Monthly Field Tests
Annual Test
SITE: SW-N1
LOCATION: Upper Tuttle Draw
SW N1
Date of Collection 10-Oct-07 15-Nov-07 12-Dec-07 16-Jan-08 18-Feb-08 12-Mar-08 14-Apr-08 8-May-08 18-Jun-08 21-Jul-08 13-Aug-08 17-Sep-08
FIELD PARAMETERS
PH 8.35 7.34 8.30 8.02 8.11 7.29 8.17 8.29 8.46 8.19 8.41 8.37
Water Temperature (deg C) 12.30 5.20 3.70 1.60 2.50 3.80 14.80 13.00 21.10 20.70 20.90 15.40
Conductivity (umhos/cm) 1449 446 1603 1988 1304 1636 1671 337 504 354 346 340
Instantaneous Flow (cfs) 0.632 35.0704 1.382 0.2876 0.2693 0.2652 0.3999 3.2600 8.2320 12.8520 14.2560 13.6890
LABORATORY PARAMETERS
Metals Analysis MDUS Units
Aluminum, total recoverable (mg/L) 7.03 0.96 4.4 2.59 0.06 mWL
Calcium, dissolved (mg/L) 67.7 147 55.2 61.3 0.4 mgt
Iron, dissolved (mg/L) U .05(B) U .03(B) 0.04 mgt
Iron, Total recoverable 3.98 0.79 2.21 1.32 0.04 mWL
Lead, Total recoverable (mg/L) 0.0092 .0005(B) 0.0061 0.0039 1E-04 mgL
Magnesium, dissolved (mg/L) 11 94.4 15.4 12.7 04 n g L
Manganese, dissolved (mg/L) 0.126 0.501 0.087 0.083 0.03 mgt
Molybdenum, dissolved (mg/L) U .02(B) .02(B) U 0.05 mgt
Potassium (mg/L) 1.3(B) 6.8 1.7(B) 1.5(B) 0.6 mgt
Selenium, dissolved (mg/L) 0.0006 0.0006 .0002(B) .0003(8) 0.001 mgt
Sodium, dissolved (mg/L) 7 41.7 7.7 6.4 0.6 mgt
Wet Chemistry
Bicarbonate as CaC03 (mg/L) 110 319 118 110 2 mgt
Carbonate as CaC03 (mg/L) U 13(B) U 4(B) 2 mgL
Hydroxide as CaC03 (mg/L) U U U U 2 mgt
Total Alkalinity 110 332 118 114 0.01 mgt
Ammonia as N, unionized U U U U U U U U U U U U 2 mgL
Cation-Anion Balance -4.2 0.6 2.3 2.3 %
Sum of Anions 5 13.9 4.2 42 0.1 meq/L
Sum of Cations 4.6 17.1 4.4 4.4 0.1 megiL
Chloride 4(B) 22 4(B) 3(8) 1 mgt
nductivity @25C 506 1410 417 427 1 umhosl-
dness as CaC03 214 755 201 205 1 mgt
ate as N. dissolved .09(B) .06(B) U .06(B) 0.02 ngL
Nitrate/Nitrite as N. dissolve 0.11 .07(HB) .03(B) .06(HB) 0.02 mgt
Nitrite as N, dissolved .02(8) .01(HB) .03(B) HB 0.01 mgL
Nitrogen, ammonia U U U U U U U U U U U U 0.05 -mgt
pH (lab) 8.2 8.4(H) 8.3(H) 8.4(H) 0.1 sU
Phosphate .12(B) 0.18 0.15 U 0.03 mgt
Phosphorus, ortho dissolved 0.04 .06(H) .05(B) HU 0.01 mgt
Residue, Filterable (TDS) @180 290 1060 260 280 10 mgt
Residue, Non-Filterable (TSS) 166(H) 8(B) 71 64 5 mgt
Sodium Absorption Ratio in Wat 0.21 0.66 0.23 0.19 0.03 mgt
Sulfate 130 460 84 89 10 mgL
Sulfide as S .04(B) .04(B) U UH 0.02 mgt
TDS (calculated) 287 977 239 244 10 mgt
TDS (ratio - measured/calculat 1.01 1.08 1.09 1.15
1. Negative (-) = less than '
2. U = not detected of MDL (Minimum Detection Level)
3. H - Exceeded hold time
4, B = Analyze concentration defected M a value between MDL and POL
•
Flow For SW-N1
Tuttel Draw- West
36.0
34
0
.
32.0
30.0
28.0
26.0
24
0
.
22.0
20.0
Flow (cfs) 18.0
16.0
14
0
.
12.0
10.0
8.0
6.0
4
0
.
2.0
0.0
Oct-07 Nov-07 Dec-07 Jan-08 Feb-08 Mar-08 Apr-08 May-08 Jun-08 Jul-08 Aug-08 Sep-08
Month
F:\Eng\DATA\excel I\water\2008\2008_AN U HYD