REP00595

• Permit No: C1981025
• IBM Index Class Name: Report
• Doc Date: 2/3/2000
• Doc Name: 1999 Annual Hydrology Report
• From: MINREC Inc
• To: DMG
• Annual Report Year: 1999
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Page 3 of 9
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r
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Flow TSS TDS TFe TCd
Date gpm Ph Cond Temp mg/I mg/I mg/I m I
5/16/90 29 8.1 3200 13
5/22/90 30 8.0 3100 16
5/31/90 30 8.0 3500 17
6/7/90 21 8.0 3000 17 <10 2110 0.31 <0.0007
6/13/90 0
6/20/90 15 8.0 3400 16
6/27/90 11 7.8 3500 22
7/4/90 21 7.9 3300 20 <10 1990 0.58 <0.0007
7/11/90 20 8.0 3200 18
7/16/90 19 8.0 3000 21
7/24/90 19 7.9 3100 17
7/31/90 19 7.9 3100 19
8/7/90 18 7.7 3300 15
8/17/90 19 7.8 3300 16 <10 2050 0.64 <0.0007
8/23/90 12 8.1 3400 15
8/28/90 5 8.0 3300 15
9/4/90 0
9/8/90 4 8.1 3300 15
9/14/90 21 8.0 3000 19 <10 1420 0.81 <0.0007
9/21/90 25 8.0 2900 13
9/26/90 28 8.1 3000 15
10/1/90 22 8.2 3200 10 <10 2195 0.88 <0.0007
10/7/90 23 8.1 3100 11
10/16/90 18 8.2 3200 11
10/26/90 20 8.3 3100 9
11/3/90 23 ~ 8.4 3000 5 <10 2105 2.71 <0.0007
11 /9/90 19 8.5 2900 5
11/16/90 19 8.4 3000 5
11/24/90 20 8.4 2800 4
12/1/90 14 7.9 2900 1
12/5/90 15 8.2 3200 3 <10 2505 1.07 <0.0007
12/12/90 15 8.3 3000 2
12/19/90 15 8.2 3100 2
12/29/90 15 7.9 2900 1
90 AVE 17 8.1 3157 10 <10 2129 1.16 <0.0007

1/5/91 15 8.0 3100 1
1/11/91 15 8.1 3000 1
1/19/91 15 7.9 3100 1 <10 1845 1.59 <0.0007
1/26/91 15 8.0 3000 1
2/2/91 15 7.9 3100 1
219/91 15 8.1 3100 2
2/16/91 15 8.0 3000 3
2/21/91 15 B.0 3100 3 <10 2505 1.89 <0.0007
3/3/91 15 8.1 3000 3
3/6/91 15 8.1 3100 2
3/13/91 15 8.0 3200 3
3/21 /91 15 8.4 3000 3 <10 2570 1.40 <0.0007
4/4/91 25 8.5 2400 6
4/11/91 25 8.1 2900 4
4/17/91 20 8.4 2900 10
4/23/91 22 8.5 3100 5 <10 1990 1.71 <0.0007
5/1!91 28 8.3 2900 9