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§ 52.321 Classification of regions.
The revised Denver Emergency Episode Plan, adopted by the State of Colorado February 28, 1996, was submitted by the Governor of Colorado with a September 16, 1997 letter.
40 C.F.R. § 52.321
Classification of regions.
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Source: 37 FR 10855, May 31, 1972, as amended at 39 FR 16346, May 8, 1974; 44 FR 57409, Oct. 5, 1979; 74 FR 47891, Sept. 18, 2009
Table of Contents
Subpart G—Colorado
- §52.319 Conditional approval.
- §52.320 Identification of plan.
- §52.321 Classification of regions.
- §52.322 Extensions.
- §52.323 Approval status.
- §52.324 Legal authority.
- §52.325 [Reserved]
- §52.326 Area-wide nitrogen oxides (NOX) exemptions.
- §52.327-52.328 [Reserved]
- §52.329 Rules and regulations.
- §52.330 Control strategy: Total suspended particulates.
- §52.331 Committal SIP for the Colorado Group II PM10. areas.
- §52.332 Control strategy: Particulate matter.
- §52.333-52.342 [Reserved]
- §52.343 Significant deterioration of air quality.
- §52.344 Visibility protection.
- §52.345 Stack height regulations.
- §52.346 Air quality monitoring requirements.
- §52.347 [Reserved]
- §52.348 Emission inventories.
- §52.349 Control strategy: Carbon monoxide.
- §52.350 Control strategy: Ozone.
- §52.351 United States Postal Service substitute Clean Fuel Fleet Program.
- §52.352 Interstate transport.
- §52.353 Section 110(a)(2) infrastructure requirements.
- §52.354 Original identification of plan.