PERMFILE115166

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: pages 7-1 to 7-49
• Section_Exhibit Name: NH1 TAB 7 HYDROLOGIC DESCRIPTION
• Media Type: D
• Archive: Yes

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4.02.7(2)(a)
2.04.7(2)

2.04 (Z )(b)(i)
2. D4.712)(b)(ii)

TAB 7
HYDROLOGIC DESCR IP710N
Table of Contents (Cont.)
Paoe
Nucla East Mining Area 7-SO
Springs 7-73
Spring Flow 7-77
Spring Water Quality 7-77
Ground Water Suitability 7-86
Present Cround Water Use 7-86
Potential Ground k'a ter Use 7-89
Regional Surface Water Characteristics 7-99
Regional Surface Water Flow 7-101
Regional Surface Water Quality 7-103
Site Specific Surface Water Information 7-106
Drainage Basin Geomorphology 7-106
Channel Characteristics 7-108
Predicted Peak Flows 7-110
Streams - Flow 7-112
Tuttle Draw 7-112
West Return Ditch 7-716
Calamity Draw 7-119
Streams - Water Quality 7-122
Tuttle Draw 7-123
West Return Ditch 7-132
Calamity Draw 7-143
NPDES Ponds - Flow and Vla ter Quality 7-154
NPDES 001 - Flow 7-154
NPDES OD6 - F1 ow 7-155
NPDES 001 - Water Quality 7-755
NPDES 006 - Water Quality 7-156
West Lateral Irrigation Ditch - Flow and Water Quality 7-163
Flow 7-164
Water Quality 7-175
Relationships Among Flow, TSS, and TDS 7-182
Surface Water Suitability 7-188
Literature Cited 7-20Z
ii Revised 04/11/88