REP49283

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/12/2001
• Doc Name: 2000 ARR & AHR EXHIBIT 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

COLOWYO MINE
Sample Field Field Field
Date pH Temp Conduct
S.U. deg C umho/cm
01/19/97 N N N
02/25/97 N N N
03/19/97 N N N
04/21/97 8.70 7.2 1607
05/19/97 8.50 19.9 811
06/2fi/97 8.30 19.3 1330
07/09/97 8.60 18.8 1353
08/12/97 8.39 15.8 1392
09/11/97 8.40 15.7 1370
10/30/97 7.70 2.2 1925
11/18/97 8.50 4.0 1430
12/08/97 8.50 3.0 1320
01/06/98 8.30 0.2 1990
02/19/98 8.30 N 2140
03/06/98 7.60 N 3580
09/09/98 8.10 N 1790
09/27/98 8.50 N 2090
06/11/98 8.50 9.9 1429
07/06/98 8.90 22.0 1629
08/03/98 8.60 15.0 1692
09/10/98 8.60 14.7 1893
10/08/98 8.60 12.0 1954
11/05/98 8.30 8.9 2015
02/22/99 8.70 5.5 2027
03/03/99 8.60 7.1 1896
04/06/99 8.46 N 2107
05/17/99 B.9B 7.7 1017
06/10/99 8.59 9.5 1406
Lab Lab TDS
pH Conduct (180)
S.U. umho/cm mg/1
N N N
N N N
N N N
8.90 1790 N
8.50 1050 N
8.20 1370 N
8.50 13fi0 N
8.40 1810 1180
8.40 1740 1210
8.30 1930 N
8.10 1890 1340
8.30 1910 N
8.20 1930 1410
8.20 2110 N
7.50 3570 N
8.20 1760 N
8.40 1370 900
8.30 1320 N
8.30 1960 N
8.20 1550 1200
8.30 1590 N
8.30 1650 1350
7.80 1810 N
B. 10 1860 N
8.10 1830 N
8.00 1860 N
0.20 1300 980
8.00 1270 N
Phosph. gicarb NH3 N03iN02
TSS as P as CaC03 504 as N as N As Ca Fe
mg/1 mg/1 mg/1 mg/1 mg /1 mg/1 m g/1 mg/1 mg/1
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
-6.0 0. 023 374. 00 fi40. 00 N 0.07 -0. 001 102. 00 0.170
254.0 -0. 005 284. 00 250. 00 N 0.74 0. 002 80. 00 4.110
16.0 -0. 005 355. 00 920. 00 N 0.50 0. 001 83 .10 0.410
8.0 -0. 005 320. 00 950. 00 N 0.05 -0. 001 89 .00 0.400
16.0 -0. 005 328. 00 420. 00 -0. 05 0.92 0. 001 93 .90 0.260
-6.0 -0. 005 332. 00 550. 00 0. 05 0.17 0. 001 80 .60 0.170
6.0 N N N N N N• N N
6.0 -0. 010 467. 00 560. 00 -0. 05 1.67 -0. 001 119 .00 0.040
-g.0 N N N N N N N N
70.0 0. 006 451. 00 590. 00 0. 06 1.59 0. 001 113 .00 1.530
96.0 N N N N N N N N
14.0 N N N N N N N N
fi7.0 N N N N N N N N
168.0 -0. 050 369. 00 333. 00 -0. 05 1.92 -0. 005 116 .00 4.770
22.0 N N N N N N N N
73.0 N N N N N N N N
40.0 -0. 050 383. 00 493. 00 -0. 05 1.57 -0. 005 72 .90 0.660
-8.0 N N N N N N N N
-8.0 -0. 050 321. 00 537. 00 -0. 05 1.69 -0. 005 80 .20 0.120
6. 0 N N N N N N N N
22.0 N N N N N N N N
16.0 N N N N N N N N
6. 0 N N N N N N N N
86.0 -0. 050 351. 00 362. 00 -0. 05 1.53 -0. 005 72 .40 1.900
76.0 N N N N N N N N
Pb Mg Mn Hg Se Na Zn
mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
N N N N N N N
N N N N N N N
N N N N N N N
-0 .040 159 .000 0.019 -0 .00020 0.009 152. 00 0.020
-0 .040 71 .700 0.111 -0 .00020 0.004 44. 80 0.030
-0 .040 112 .000 0.017 -0 .00020 0.004 79. 10 0.020
-0 .040 117 .000 -0.030 -0 .00020 0.004 94. 50 0.050
-0 .040 121 .000 0.009 -0~~. 00020
1 0.004 99. 20 0.030
-0 .040 139 .000 0.006 -0 :00020 0.003 117. 00 0.020
N N N N N N N
-0 .090 142 .000 0.016 -0 .00020 0.004 124. 00 0.040
N N N N N N N
-0 .040 139 .000 0.092 -0 .00020 0.004 118. 00 0.020
N N N N N N N
N N N ! N N N N
N N N N N N N
-0 .020 89 .600 0.100 -0 .00100 0.007 61. 90 -0.010
N N N ~ N N N N
N N N N N N N
-0 .020 111 .000 -0.020 -0 00100 -0.005 96. 00 -0.010
N N N N N N N
-0 .020 122 .000 -0.020 -
O f
I 00100 -0.005 123. 00 -0.010
N N N N N N N
N N N N N N N
N N N ~ N N N N
N N N ( N N N N
-0 .020 9fi .800 0.060 -0 :00100 -0.005 81. 40 0.010
N N N N N N N
Note: N => No measurement