PERMFILE120715

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: NH1 TAB 17 PROBABLE HYDROLOGIC CONSEQUENCES
• Media Type: D
• Archive: Yes

•
Table 17-20A
Effects of Projected Spoit Discharges from the
Nucta East Mining Area on Calamity Draw Water Quality
I. Premine Calamity flan
51.12 = 2,254 mg/1
(16.685) x .00136
II. Postmine Calamity flow
12.2 + 51.12 = 63.32 = 2,533 mg/1
(16.685 + 1.94) x .00136 .025
J
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2,533 - 2,254 = 279 mg/1, 279 = 12.4 percent increases in TDS
2,254
17-70 Revised 04/11/88