REP33484

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/2/1999
• Doc Name: 1998 ARR & AHR EXHIBIT 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

COLOWYO MINE
Sample Field Fie 1d Field Lab Lab TDS Phosph. Bicarb NH3 N03 rN02
Date pH Temp Conduct pH Conduct (180) TSS as P as CaC03 504 as N as N As Ca Fe Pb Mg Mn Hg Se Na Zn
S.U. deg C umho/cm S.U. umho/cm mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
11/16/84 N N N 8.10 1950 N 368.0 N N N N N N N N N N N N N N N
12/12/84 N N N 8.30 2010 N 378.0 N N N N N N N N N N N N N N N
02/22/85 N N N 8.30 1990 1145 360.0 0.290 376 .00 494 .00 -0.02 2.70 -0 .002 113. 00 8.100 0 .020 115 .000 0.220 0 .00100 0.000 111 .00 0 .067
04J30J55 N 12 .0 N 8.00 1280 N 1770.0 N N N N N N N N N N N N N N N
05/31/85 N 8 .0 N 8.10 1620 1230 362.0 -0.020 305 .00 549 .00 0.05 4.93 -0 .001 126. 00 1.770 -0 .020 145 .000 0.120 0 .00100 0.010 fi8. 00 0 .011
06/28/85 7.90 N 1525 8.00 1750 1200 160.0 -0.020 290 .00 599 .00 0.14 4.95 0 .001 109. 00 0.970 0 .020 150 .000 0.040 0 .00020 0.008 76 .00 -0 .005
07/08/85 7.80 N 1675 N N N N N N N N N N N N N N N N N N N
07/22/85 8.20 13 .0 1700 N N N N N N N N N N N N N N N N N N N
07 j29{85 N N N 8.00 1900 N 10.0 N N N N N N N N N N N N N N N
08/07/85 8.00 19 .0 1700 N N N N N N N N N N N N N N N N N N N
08/21/85 7.80 15. 0 1750 7.90 1980 N 14.0 N N N N N N N N N N N N N N N
09/06/85 7.50 12 .0 1700 N N N N N N N N N N N N N N N N N N N
09/1B/85 N N N 8.40 1820 1940 20.0 -0.020 259 .00 792 .00 0.10 1.fi0 0 .001 105. 00 0.050 -0 .020 181 .000 0.020 -0 -00020 -0.002 121. 00 -0 .010
10(16/85 8.30 9 .D 2025 8.00 2270 N 66.0 N N' N N N N N N N N N N N N N
10/28/85 8.20 9. 0 1700 N N N N N N N N N N N N N N N N N N N
10/30/05 N N N 8.10 1830 1423 74.0 -0.020 330 .00 790 .00 0.09 323 -0 .001 130. 00 0.140 -0 .020 190 .000 0.050 -0 .00020 -0.002 117. 00 -0 .010
11/26/85 N 3. 5 N 7.50 1690 N 500.0 N N N N N N N N N N N N N N N
01/13/86 8.20 7. 0 1700 N N N N N N N N N N N N N N N N N N N
O1j28/86 N 1. 0 N 8.40 1300 N 316.0 N N N N N N N N N N N N N N N
02/24/86 N 8. 0 N 8.30 1810 1225 6210.0 3.320 350 .00 589 .00 0.15 3.33 0 .003 134. 00 2.800 -0 .020 N 2.340 -0. 00010 0.015 103. 00 0 .110
03/27/86 N 4. 0 N 8.00 1920 N 924.0 N N N N N N N N N N N N N N N
04/29/86 N 8. 0 N 8.00 1110 N 765.0 N N N N N N N N N N N N N N N
05/30/86 N 18. 0 N 7.90 1350 N 202.0 N N N N N N N N ~ N N N N N N N
06J17 /86 N N N 8.30 1500 1140 136.0 0.100 285 .00 539 .00 -0.02 3.26 0 .001 100, 00 0.370 N N 0.040 -0. 00020 0.012 03. 00 -0 .010
06/18/86 8.10 18. 0 1400 N N N N N N N N N N N N N N N N N N N
07/07/86 8.40 19. 0 1380 N N N N N N N N N N N N N N N N N N N
07/24/86 8.40 18. 0 1475 8.10 1470 N 12.0 N N N N N N N N N N N N N N N
08/04/86 8.70 18. 0 1550 8.20 1510 1262 8.0 0.060 278 .00 638 .00 -0.02 2.11 -0 .001 96. 00 0.040 -0 .020 N 0.010 -0. 00020 0.011 87. 00 -0 .010
09/10 L66 8.00 10. 0 1400 N N N N N N N N N N N N N N N N N N N
09/25/86 8.00 8. 0 1600 8.10 1620 N 82.0 N N N N N N N N 0 .230 N N N N N N
10/13/86 N 8. 0 N 8.30 1750 1388 26.0 -0.020 340 .00 650 .00 -0.02 2.09 -0 .001 104. 00 0.120 -0 .020 N 0.060 -0. 00020 0.009 107. 00 -0 .010
11/25/86 N 1. 0 N 7.70 1830 N 60.0 N N N N N N N N N N N N N N N
Note: N => No measuzement