§ 52.2636 Implementation plan for regional haze.

(a) Applicability. (1) This section applies to each owner and operator of the following emissions units in the State of Wyoming for which EPA approved the State's BART determination:

(i) FMC Westvaco Trona Plant Units NS–1A and NS–1B (PM and NO_X);

(ii) TATA Chemicals Partners (previously General Chemical) Boilers C and D (PM and NO_X);

(iii) Basin Electric Power Cooperative Laramie River Station Units 1, 2, and 3 (PM);

(iv) PacifiCorp Dave Johnston Power Plant Unit 3 (PM);

(v) PacifiCorp Dave Johnston Power Plant Unit 4 (PM and NO_X);

(vi) PacifiCorp Jim Bridger Power Plant Units 1, 2, 3, and 4 (PM and NO_X);

(vii) PacifiCorp Naughton Power Plant Units 1 and 2 (PM and NO_X); and

(viii) PacifiCorp Wyodak Power Plant Unit 1 (PM).

(2) This section also applies to each owner and operator of the following emissions units in the State of Wyoming for which the EPA disapproved the State's BART determination and issued a SO₂ and/or NO_X BART Federal Implementation Plan:

(i) Basin Electric Power Cooperative Laramie River Station Units 1, 2, and 3;

(ii) PacifiCorp Dave Johnston Unit 3; and

(iii) PacifiCorp Wyodak Power Plant Unit 1.

(b) Definitions. Terms not defined below shall have the meaning given them in the Clean Air Act or EPA's regulations implementing the Clean Air Act. For purposes of this section:

(1) BART means Best Available Retrofit Technology.

(2) BART unit means any unit subject to a Regional Haze emission limit in Table 1 and Table 2 of this section.

(3) CAM means Compliance Assurance Monitoring as required by 40 CFR part 64.

(4) Continuous emission monitoring system or CEMS means the equipment required by this section to sample, analyze, measure, and provide, by means of readings recorded at least once every 15 minutes (using an automated data acquisition and handling system (DAHS)), a permanent record of SO₂ and/or NO_X emissions, diluent, or stack gas volumetric flow rate.

(5) FIP means Federal Implementation Plan.

(6) The term lb/hr means pounds per hour.

(7) The term lb/MMBtu means pounds per million British thermal units of heat input to the fuel-burning unit.

(8) NOX means nitrogen oxides.

(9) Operating day means a 24-hour period between 12 midnight and the following midnight during which any fuel is combusted at any time in the BART unit. It is not necessary for fuel to be combusted for the entire 24-hour period.

(10) The owner/operator means any person who owns or who operates, controls, or supervises a unit identified in paragraph (a) of this section.

(11) PM means filterable total particulate matter.

(12) SO₂ means sulfur dioxide.

(13) Unit means any of the units identified in paragraph (a) of this section.

(c) Emissions limitations. (1) The owners/operators of emissions units subject to this section shall not emit, or cause to be emitted, PM, NO_X, or SO₂ in excess of the following limitations:

Table 1 to § 52.2636

[Emission limits for BART units for which EPA approved the State's BART and Reasonable Progress determinations]