REP03617

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/2/1999
• Doc Name: 1998 ARR & AHR TEXT
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

,.
COLGWYO MINE
Station: LTC
Sample Range: Through 12/71/98
Sample Field field Ei eld Lab Lab 'IDS Phosph. Sicarb NH3 N03.N02
Date pH Te mp Conducc pH Conduct (1801 TSS as P as CaCOJ 504 a s 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/L mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
03/31/83 N N N 8.10 1230 885 140.0 O.OfiO 336 .00 410 .00 0 .08 N -0 .002 ]3. 00 1.590 0.030 100. 000 0.120 -0. 00100 -0 .002 74 .00 0.018
05/05/83 8.00 N 1375 8.00 1270 N 96.0 N N N N N N N 1.950 N N N N N N N
Ofi/15/B3 N N 9]5 8.00 960 ]40 106.0 0.040 283 .00 233 .00 -0 .02 N -0 .002 72. 00 0.500 -0.020 75. 000 0.090 -0. 00100 -0 .002 43 .00 -0.005
07/19/83 N N N 8.00 1220 N 134.0 N N N N N N N 1.860 N N N N N N N
07/21/83 N N N 8.00 1250 N 108.0 N N N N N N N 1.610 N N N N N N N
08/02/87 N N N 8.20 1260 N 120.0 N N N N N N N N N N N N N N N
08/12/83 9.30 N 1170 8.00 1395 N 49.0 N N N N N N N 0.]20 N N N N N N N
08/19/83 N N 1160 8.00 1220 830 30.0 N N N N N N N N N N N N N N N
08/25/83 N N N 8.00 1230 850 56.0 N N N N N N N N N N N N N N N
09/02/8] N N N 7.90 1280 890 42.0 N N N N N N N N N N N N N N N
09/09/83 N N N 8.00 1280 910 9.0 N N N N N N N N N N N N N N N
09/16/83 N N N 8.10 1200 1070 B.0 N N N N N N N N N N N N N N N
09/23/87 N N N 8.20 1200 1110 fi.0 -0.020 317 .00 416 .00 -0 .02 N -0 .002 68. 00 0.550 0.050 102. 000 -0.020 -0. 00100 -0 .002 70. 00 0.010
09127/B] N N N 8.20 1200 1110 60.0 N N N N N N N N N N N N N N N
10/09/83 N N N 8.20 1200 1220 56.0 N N N N N N N N N N N N N N N
10/12/83 8.00 13 .5 N 8.20 1200 1210 32.0 N N N N N N N N N N N N N N N
10/19/83 N 9 .5 N 8.30 1200 1220 20.0 N N N N N N N N N N N N N N N
10/27/83 8.40 9 .0 1350 8.10 1380 N 70.0 N N N N N N N N N N N N N N N
11/18/83 N N N 8.00 1000 990 90.0 N N N N N N N N N N N N N N N
12/12/83 N N N 8.00 1460 1000 26.0 -0.020 329 .00 417 .00 -0 .02 0.77 -0 .002 101. 00 0.710 0.050 85. 000 0.070 -0. 00100 -0 .002 66. 00 -0.005
03/13/89 8.10 2 .0 N 7.10 ]40 440 656.0 0.020 190 .00 206 .00 -0 .02 0.07 -0 .002 32. 00 3.650 -0.020 49. 000 0.430 -0. 00050 -0 .002 92. 00 0.540
04/30/84 8.00 10. 0 N 8.20 1180 N 596.0 N N N N N N N N N N N N N N N
05/25/84 8.20 SB .O N 8.10 1030 N 5150.0 N N N N N N N N N N N N N N N
07/25/89 8.70 22 .0 1550 8.00 1700 N 50.0 N N N N N N N N N N N N N N N
08/13/84 8.00 18. 0 1545 8.30 1620 1260 16.0 -0.020 266 .00 569 .00 -0 .02 3.]2 -0 .002 91. 00 0.080 -0.020 126. 000 0.020 0. 00100 0 .016 89. 00 0.010
09/Ofi/04 8.10 35. 0 1700 8.40 1750 N 16.0 N N N N N N N N N N N N N N N
10/02/84 ].80 8. 0 1080 ].80 1120 720 4400.0 2.240 220 .00 31] .00 -0 .02 1.30 0 .003 80. 00 N 0.050 65. 000 1.390 0. 00100 -0 .002 77. 00 0.270
11/01/84 8.50 10. 0 1825 7.60 1650 N 88.0 N N N N N N N N N N N N N N N
11/06/84 N N N 7.60 1650 N 88.0 N N N N N N N N N N N N N N N
Noce: N -> No me a5uremenC