REP15293

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/10/2000
• Doc Name: 1999 ARR & AHR Exhibit 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

COLOHYO MINE
Sample Field Field Field Lab Lab TDS Phosph. Bicarh NH3 N03+N02
Date pH Temp Conduct pH Conduct 11801 TSS as P as CaC03 504 as N as N As Ca Fe
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
10/12/BB 7.50 9.0 1670 8.00 1750 1508 14.0 0.020 406. 00 807. 00 0.12 N B 1fi4. 00 0.280
11/30/88 N N N '1.70 1750 N 14.0 N N N N N N N N
12/06/68 N N N 7.70 1860 N 30.0 N N N N N N N N
02/22/89 N N N 7.60 1600 1460 10.0 0.087 390. 00 761. 00 0.11 N 0.001 158. 00 0.260
03/30/89 N N N 7.90 1120 N 6.0 N N N N N N N N
09/01/89 N N N 7.70 1640 1294 32.0 0.094 330. 00 663. 00 0.10 N B 145. 00 0.350
05/26/89 8.04 N 1966 7.60 2000 162fi 16.0 0.032 376. 00 650. 00 0.16 N B 19]. 00 0.510
07/27/89 6.16 N 1693 8.10 1920 1628 40.0 0.119 400. 00 B46. OD B N B 177. 00 0.260
10/04/B9 8.26 N 2260 8.30 2040 1604 16.0 0.049 458. 00 897. 00 0.09 N B 118. 00 0.990
12/04/89 N N N 8.20 2200 1634 14.0 0.070 469. 00 945. 00 2.26 N B 202. 00 0.780
12/28/89 N N N 6.00 2150 1738 6.0 0.030 492. 00 906. 00 0.29 N B 208. 00 1.320
02/28/90 N N N 8.10 1620 1574 4.0 0.014 918. 00 796. 00 0.15 9.30 B 200. 00 0.360
03/27/90 N N N 8.30 1450 1954 16.0 0.023 776. 00 747. 00 B 2.90 0.004 165. 00 0.310
09/30/90 N N N 8.20 1920 1616 B.0 O.OlI 422. 00 833. 00 0.12 2.40 H 166. 00 0.350
09/30/90 7.61 N 1799 8.10 1870 N 10.0 N N N N N N N N
06/29/90 8.15 N 2140 7.90 1970 N 12.0 N N N N N N N N
07/19/90 8.91 N 2090 8.30 1960 N 14.0 N N N N N N N N
08/09/90 6.66 15.0 2140 8.00 2040 1790 16.0 0.027 517. 00 891. 00 B 0.35 0.002 161. 00 0.340
09/05/90 N N N 7.90 1950 N B.0 N N N N N N N N
09/21/90 N N N 7.90 2180 N B.0 N N N N N N N N
11/09/90 N N N 8.10 2120 1748 29.0 0.057 442. 00 912. 00 0.09 1.21 0.007 160. 00 0.840
02/25/91 N N N 8.40 1810 1678 8.0 B 390. 00 849. 00 0.23 2.61 B 166. 00 0.210
03/28/91 N N N 7.90 2140 N 18.0 N N N N N N N N
09/16/91 N N N 7.90 1750 N 18.0 N N N N N N N N
05/17/91 N N N 8.10 1760 1386 8.0 0.040 375. 00 fi91. 00 0.11 1.22 0.002 145. 00 0.290
06/2fi/91 N N N 7.70 1980 N 12.0 N N N N N N N N
07/23/91 N N N 7.90 1540 N 36.0 N N N N N N N N
08/19/91 N 12.0 N 8.50 1790 1708 10.0 0.035 430. 00 910. 00 0.03 0.35 B 165. 00 0.170
Note: N •> No measurement, B +a Below detection limit
Pb M9 Mn Hg Se Na Zn
mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
B 181. 000 0.110 B 0.009 79 .00 H
N N N N N N N
N N N N N N N
B 173. 000 0.130 B 0.013 67. 00 0.010
N N N N N N N
B 151 .000 0.090 B 0.009 59 .00 B
B 202 .000 0.130 B 0.012 N B
B.lao les .ooo 0.770 B 0.007 ee .oo B
0.020 117 .000 0.160 B 0.030 131. 00 0.010
B 226 .000 0.210 B 0.007 94. 00 B
B 212 .000 0.180 0.00010 0.015 97. 00 B
0.020 210. 000 0.160 B 0.004 79. 00 B
B 189. 000 0.0]0 0.00010 0.005 76. 00 B
B 167 .000 0.090 B 0.006 79 .00 B
N N N N N N N
N N N N N N N
N N N N N N N
0.050 163 .000 0.120 B 0.009 100. 00 B
N N N N N N N
N N N N N 1 N N
B 160. 000 0.160 B B 90. 00 B
B 170. 000 0.110 B 0.006 79. 00 B
N N N N N N N
N N N N N N N
B 135 .000 0.070 B 0.005 55. 00 B
N N N N N N N
N H N N N N N
B 152. 000 0.120 B 0.001 93. 00 0.200