2012-10-01_REVISION - M1977305 ‎(16)‎

• Permit No: M1977305
• IBM Index Class Name: REVISION
• Doc Date: 10/1/2012
• Doc Name: EPP Submittal- Part 2, Ex. Q to QA/QC Summary.
• From: Cotter Corp.
• To: DRMS
• Type & Sequence: AM1
• Media Type: D
• Archive: No

Exhibit U
Environmental Protection Plan
LP -21 Mine Permit Amendment
M -1977 -305
Table of Contents
(1) Introduction 4
(2) Maps 4
(3) Identification of Other Agencies' Environmental Protection Measures and
Monitoring Requirements. 5
(4) Other Permits and Licenses 5
(5) Designated Chemical(s) Evaluation 5
(6) Designated Chemical(s) and Material(s) Handling 6
6.1 Types of Acid and Toxic Producing Materials Originating Onsite 6
6.1.1 Source 6
6.1.2 Quantity 6
6.1.3 Prevention of Adverse Offsite Impacts 7
6.1.3.1 Stormwater 7
6.1.3.2 Cross Contamination 7
6.1.3.3 Groundwater 7
6.1.3.4 Re- vegetation 7
(7) Facilities Evaluation 8
7.1 Containment Measures 8
7.2 Environmental Protection Evaluation 8
7.2.1 Radiometric Survey 8
(8) Groundwater Information 8
8.1 Area Geology 8
8.2 Mineralization 9
8.3 Regional Groundwater 10
8.3.1 Area Aquifers 10
8.3.2 Hydrostratigraphic Structure 11
8.3.3 Hydraulic Parameters 13
8.3.4 Recharge 14
8.4 Groundwater Monitoring 14
8.5 Geochemistry of Uranium Deposits 16
8.6 Mobilization of Uranium - Related Constituents 16
8.7 Proposed Groundwater Monitoring Plan 17
_(9) Groundwater Quality Data 17
(10) Surface Water 17
(11) Surface Water Quality Data 18
(12) Water Quality Monitoring Plan 18
(13) Climate 18
13.1 Temperature 18
13.2 Wind Speed 18
(14) Geochemical Data and Analysis 19
O'Connor Design Group Inc. U - 1