PERMFILE109530

• Permit No: M2001001
• IBM Index Class Name: Permit File
• Doc Date: 4/10/2001
• Doc Name: CONSTRUCTION PERMIT
• Media Type: D
• Archive: No

Page 4 Colorado Department of Public Health and Environment
Air Pollution Control Division
Four States Aggregates LLC
Permit No. 01MN0049F
Initial Approval
11. All previous versions of this permit are canceled upon issuance of this permit.
Sunday A. F deyi James S. Geier P.E.
Permit Engineer Unit Leader
Notes to permit holder:
The production or raw material processing limits and emission limits contained in this permit are based
on the production/processing rates requested in the permit application. These limits may be revised
upon request of the permittee providing there is no exceedance of any specific emission control
regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and
application form must be submitted with a request for a permit revision.
2. This source is subject to the Common Provisions Regulation Part II, Subpart E, Upset Conditions and
Breakdowns. The permittee shall notify the Division of any upset condition which causes a violation of
any emission limit or limits stated in this permit as soon as possible, but no later than two (2) hours
after the start of the next working day, followed by written notice to the Division explaining the cause
of the occurrence and that proper action has been or is being taken to correct the conditions causing
said violation and to prevent such excess emission in the future.
3. The emission levels contained in this permit are based on the following emission factors (any change in
operations may change these factors):
Particulate Matter: 0.164 pounds per ton of sand and gravel
PM,o (particles less than 10 microns): 0.039 pounds per ton of sand and gravel
Fugitive Particulate Matter: 0.002 pounds per ton of sand and gravel
Fugitive PM,o (particles less than 10 microns): 0.001 pounds per ton of sand and gravel
4. This source is classified as a: Minor source
083/0069/001