# 40 C.F.R. § 52.322 (2026): Extensions

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_322

## Section

- **Citation:** 40 C.F.R. § 52.322 (2026)
- **Heading:** Extensions
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 40 CFR: Protection of Environment / Chapter I / Part 52 / Subpart G / § 52.322: § 52.322   Extensions.

## Text

The Administrator, by authority delegated under section 188(d) of the Clean Air Act, as amended in 1990, extends for one year (until December 31, 1995) the attainment date for the Denver, Colorado, PM-10 nonattainment area. [60 FR 52315, Oct. 6, 1995]

## Nearby sections

- [40 C.F.R. § 52.319 (2026) § 52.319   Conditional approval.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_319.md)
- [40 C.F.R. § 52.320 (2026) § 52.320   Identification of plan.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_320.md)
- [40 C.F.R. § 52.321 (2026) § 52.321   Classification of regions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_321.md)
- [40 C.F.R. § 52.322 (2026) § 52.322   Extensions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_322.md)
- [40 C.F.R. § 52.323 (2026) § 52.323   Approval status.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_323.md)
- [40 C.F.R. § 52.324 (2026) § 52.324   Legal authority.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_324.md)
- [40 C.F.R. § 52.326 (2026) § 52.326   Area-wide nitrogen oxides (NO X ) exemptions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_326.md)
- [40 C.F.R. § 52.329 (2026) § 52.329   Rules and regulations.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_329.md)
- [40 C.F.R. § 52.330 (2026) § 52.330   Control strategy: Total suspended particulates.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_330.md)
- [40 C.F.R. § 52.331 (2026) § 52.331   Committal SIP for the Colorado Group II PM 10 . areas.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_331.md)
- [40 C.F.R. § 52.332 (2026) § 52.332   Control strategy: Particulate matter.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_332.md)
- [40 C.F.R. § 52.343 (2026) § 52.343   Significant deterioration of air quality.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_343.md)
- [40 C.F.R. § 52.344 (2026) § 52.344   Visibility protection.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_344.md)
- [40 C.F.R. § 52.345 (2026) § 52.345   Stack height regulations.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_345.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_322. Check the current official text before relying on it. Not legal advice.