2013-11-04_PERMIT FILE - C1981022 ‎(23)‎

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 11/4/2013
• Doc Name: CDOPH & E Air Pollution Control Permits
• Section_Exhibit Name: Exhibit 2.03-E4 Part 4
• Media Type: D
• Archive: No

Page 2 Colorado Department of Public Health and Environment
Air Pollution Control Division
Oxbow Mining, LLC
Permit No. 03PO1037
FINAL APPROVAL
4. This source shall be limited to a maximum processing rate as listed below and all other activities,
operational rates and numbers of equipment as stated in the application. Monthly records of the
actual processing rate shall be maintained by the applicant and made available to the Division for
inspection upon request. (Reference: Regulation 3, Part B, III.A.4)
Screening of coal shall not exceed 9,600 tons per day and 3,504,000 tons per year.
Compliance with the yearly production limits shall be determined on a rolling twelve (12) month total.
5. Spray bars shall be used if material moisture content is insufficient to control particulate emissions
6. Each time this equipment is moved to a new location within the State of Colorado the owner or
operator shall file a Relocation Notice. Such notice shall be received by the Division at least ten (10)
days prior to the change in location. The Relocation Notice shall include a facility emission inventory
of all emission units at the site. (Reference: Regulation 3, Part A,II.C.1.f and Part B.IV.E.)
7. This screen is subject to the New Source Performance Standards requirements of Regulation No. 6,
Part A, Subpart Y, Standards of Performance for Coal Preparation Plants, when used aboveground
at coal preparation plants, including but not limited to, the following:
a. Visible emissions from any coal processing and conveying equipment shall not
exceed 20 percent opacity or greater.
In addition, the following requirements of Regulation No. 6, Part A, Subpart A, General Provisions,
apply.
a. At all times, including periods of start-up, shutdown, and malfunction, the facility and
control equipment shall, to the extent practicable, be maintained and operated in a
manner consistent with good air pollution control practices for minimizing emissions.
Determination of whether or not acceptable operating and maintenance procedures
are being used will be based on information available to the Division, which may
include, but is not limited to, monitoring results, opacity observations, review of
operating and maintenance procedures, and inspection of the source. (Reference:
Regulation No. 6, Part A. General Provisions from 40 CFR 60.11
b. No article, machine, equipment or process shall be used to conceal an emission,
which would otherwise constitute a violation of an applicable standard. Such
concealment includes, but is not limited to, the use of gaseous diluents to achieve
compliance with opacity standard or with a standard, which is based on the
concentration of a pollutant in the gases discharged to the atmosphere. (§ 60.12)
C. Written notification of construction and initial startup dates shall be submitted to
the Division as required under § 60.7.
d. Records of startups, shutdowns, and malfunctions shall be maintained, as
required under § 60.7.
777/2223/001 ver. 2/00