2009-03-02_PERMIT FILE - C1980004 ‎(9)‎

• Permit No: C1980004A
• IBM Index Class Name: Permit File
• Doc Date: 3/2/2009
• Section_Exhibit Name: Appendix E List of Permits
• Media Type: D
• Archive: Yes

Colorado Department of Public Health and Environment
Air Pollution Control Division
McClane Canyon Mining LLC -Munger and McClane Canyon Mines
Permit No. 99GA0682F
Final Approval -Modification-5
PARTICULATE EMISSIONS CONTROL PLAN FOR MINING RELATED ACTIVITIES
THE FOLLOWING PARTICULATE EMISSIONS CONTROL MEASURES SHALL BE USED FOR
COMPLIANCE PURPOSES ON THE ACTIVITIES COVERED BY THIS PERMIT, AS REQUIRED BY THE
AIR QUALITY CONTROL COMMISSION REGULATION NO.1, Section III.D. l .b. THIS SOURCE IS
SUBJECT TO THE FOLLOWING EMISSION GUIDELINES:
a. Mining Related Activities -Visible emissions not to exceed 20% opacity, no off-
property transport of visible emissions.
b. Haul Roads - No off-property transport of visible emissions shall apply to on-site haul
roads, the nuisance guidelines shall apply to off-site haul roads.
c. Haul Trucks -There shall be no off-property transport of visible emission from haul
trucks when operating on the property of the owner or operator. There shall be no off-
vehicle transport of visible emissions from the material in the haul trucks when operating
off of the property of the owner or operator.
Control Measures
1. Adequate soil moisture must be maintained in the materials handled to control emissions
during removal. Watering shall be implemented if necessary.
2. Emissions from material handling (i.e. removal, loading, and hauling) shall be controlled by
watering at all times unless natural moisture is sufficient to control emissions.
3. Vehicle speed on unpaved roads and disturbed areas shall not exceed a maximum of 15 miles
per hour. Speed limit signs shall be posted.
4. Unpaved haul roads shall be graveled, treated with chemical stabilizers per manufacturer's
recommendations, and watered as often as needed to control fugitive particulate emissions.
5. Reclamation works and sequential extraction of material shall be initiated to keep the total
disturbed areas at any one time to a minimum.
6. All disturbed areas shall be watered as needed, and revegetated within one year.

AIRS Point ID: 045/0017/004 and 005 Page 6 of 7