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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 52
Subpart CC - Subpart CC—Nebraska
§ 52.1420 - Identification of plan.
§ 52.1421 - Classification of regions.
§ 52.1422 - Approval status.
§ 52.1423 - PM10 State implementation plan development in group II areas.
§ 52.1424 - Operating permits.
§ 52.1425 - Compliance schedules.
§ 52.1426 - Original identification of plan section.
§ 52.1427 - Operating permits.
§ 52.1428 - Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides?
§ 52.1429 - Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of sulfur dioxide?
§§ 52.1430-52.1435 - §[Reserved]
§ 52.1436 - Significant deterioration of air quality.
§ 52.1437 - Visibility protection.
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