REP36913

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 11/9/1998
• Doc Name: 1997 AHR Text, Tables, Figures & Water Quality Tables
• Permit Index Doc Type: Hydrology Report 1997
• Media Type: D
• Archive: No

CYPRUS EMPIRE CORPORATION
1997 ANNUAL HYDROLOGIC REPORT
SUAIAIARI' OF \VATER QUALITY DATA

xummerr of water quallh~ detabrw~
Aa~etage Std. Alaxlmum AlWmum UNU Count Begln End
79 SELENRIAf DISSOLVED -0.727 1.6 4.000 -2.000 UG/L II 06/63 06/96
JO TOT..-1L RECO\' -0.286 2.1 4.000 -2.000 UG/L 7 03/81 09/82
41 SILVER DISSOLVED -20.000 0.0 -20.000 -20.000 UG/L 1 03/85 OJ/85
42 SECONDARI' COPPER DISSOL\'ED 5.000 35.4 30.000 -20.000 UG/L 2 06/87 03/83
43 TOTAI-RECD\' 21.429 60.1 150.000 -20.000 UG/L 7 03/81 09/82
JJ ZINC DISSOLVED 465.455 312.5 1200.000 110.000 UG/L 11 06/83 06196
45 TOT..-V. RECD\' 175.714 176.3 473.000 30.000 l~G/L 7 03/81 09/82
J6 IRON DISSOLVED 695.000 1320.1 7760.000 -20.000 l~G/L 10 07/85 06/96
47 TOT..-\L 683.750 366.5 1140.000 230.000 I~GiL B Ol/81 06/83
J8 AI,WG.-WESE DISSOL\'ED 50.273 10.2 70.000 40.000 UG/L II 06/83 06/96
49 TOTAL. RECO\' 34.286 28.2 60.000 -20.000 l~G/L 7 03/81 09/82
50 TRACE METALS BORON DISSOL\'ED 22.727 73.2 90.000 -20.000 UG/L I I 06/87 06N6
51 TOT..-LL. RECO\' 67.143 73.6 160.000 -20.000 UG/L 7 03/81 09/82
52 AIOLl"BDENUAI DISSOL\'ED fi2.727 70.4 -10.000 -200.000 UG/L II 06/87 06/96
53 TOT..-LL. RECO\' 42.857 244.0 400.000 -200.000 UG/L 7 03/81 09182
54 NUTRIENTS NITROGEN NITRATE -0.001 0.0 0.080 -0.020 AIG/L 10 03/85 06196
55 NITRITE -0.010 0.0 -0.010 -0.010 AIG/L 2 06/95 06/96
S6 NO3+NO2 0.003 0.0 0.120 -0.020 AIG/L 17 03/81 06/96
TABLE 15 SITE: 9AIN (9 MINE \\'ELL, T\V'ENTI'AIILE SS)