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 8 of 9
Flow TSS TDS TFe TCd
Date gpm Ph Cond Temp mg/I mg/I m I mg/I
119/97 30.0 7.6 2200 1.0 <10 1475 0.12 <5.0
1/29/97 30.0 7.7 2200 1.0
2/7/97 30.0 7.8 2100 1.0 <10 1465 0.15 <5.0
3/10/97 30.0 7.8 2100 2.0
3/19/97 30.0 7.7 2300 3.0 <10 1470 0.37 <5.0
4/12/97 30.0 7.7 2100 5.0
4/20/97 30.7 7.8 2200 9.7 <10 1460 0.38 <5.0
5/13/97 34.1 8.1 2100 17.0 <10 1370 0.16 <5.0
5130197 87.1 7.6 2200 14.1
6/13/97 90.0 7.7 2000 15.4
6/17/97 107.0 7.5 1960 16.5 <70 1295 0.18 <5.0
7/1/97 98.2 7.4 1910 16.4
7/21 /97 96.4 7.2 1860 16.1 <10 1470 0.18 <5.0
8/9/97 75.8 7.3 1910 15.5
8/17/97 59.1 7.4 1870 15.7 <10 1480 0.18 <5.0
9/8/97 46.2 7.8 2100 18.8 <10 1430 0.18 <5.0
9/19/97 44.4 7.7 2100 17.5
10/6/97 41.7 7.6 2100 16.4 <10 1380 0.17 <5.0
10/17/97 40.1 7.6 2100 6.6
11 /9/97 40.8 7.6 2100 5.1
11/21/97 41.1 8.2 2100 4.1 <10 1380 0.17 <5.0
1213/97 42.0 7.6 2200 4.9 <10 1410 0.16 <5.0
12/18/97 41.0 7.4 2100 3.0
97 AVE 52.0 7.6 2083 9.8 <10 1424 0.20 <5.0
1/10/98 40.0 7.3 2000 3.0 <10 1335 0.15 <5.0
1/23/98 41.6 7.3 1800 3.0
28198 40.0 7.5 1800 3.0
2/27/98 35.0 7.8 1800 3.0 <10 1305 0.16 <5.0
3/18/98 32.3 7.6 1800 5.0 <10 1400 0.17 <5.0
3/28/98 32.0 7.7 1800 3.0
4/9/98 35.0 7.6 1700 11.0
4/27/98 37.5 7.4 1530 14.5 <10 1250 0.16 <5.0
5/21/98 160.0 6.9 1800 15.9
5/31/98 160.0 7.6 2100 18.3 <10 1365 0.78 <5.0
6!13198 155.0 7.6 2000 17.4
6/22/98 150.0 7.3 1800 16.7 <70 1455 0.22 <5.0
7/14/98 87.3 7.1 1350 18.4 <10 1380 0.44 <5.0
7/23/98 96.2 7.1 1940 19.2
8/9/98 83.5 7.2 1960 19.0
8/21/98 67.0 7.5 2000 19.2 <10 1375 0.32 <5.0
9/7/98 61.1 7.6 1900 16.5
9/21/98 52.5 7.6 1800 15.2 <10 1380 0.28 <5.0
10/15/98 51.5 7.6 2300 14.0 <10 1695 0.36 <5.0
11 /5/98 50.0 7.6 1640 4.0 <10 1420 0.27 <5.0
11/21/98 46.2 7.4 1800 8.4
12/2/98 37.4 7.5 1660 7.6 <70 1550 0.26 <5.0
12/28/98 35.0 7.6 1560 3.6
98 AVE 69.0 7.5 1819 11.3 <10 1409 0.30 <5.0
1/11/99 46.2 7.4 1610 4.0 <70 1430 0.22 <5.0
1/30/99 46.5 7.5 1620 3.0
2/6/99 46.5 7.3 1600 4.0
2/24/99 46.4 7.3 1610 3.0 <10 1410 0.21 <5.0
3/14/99 40.8 7.6 1520 8.9 <10 1400 0.22 <5.0