# 40 C.F.R. § 52.2686 (2026): Upset-breakdown reporting

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2686

## Section

- **Citation:** 40 C.F.R. § 52.2686 (2026)
- **Heading:** Upset-breakdown reporting
- **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 AAA / § 52.2686: § 52.2686   Upset-breakdown reporting.

## Text

(a) Chapter 4, Regulation 4.4 of the “Guam Air Pollution Control Standards and Regulations” (reporting of upsets and breakdowns) is disapproved since criteria for further enforcement action are not specified, thus permitting the Guam Administratorunlimited discretion. [43 FR 59067, Dec. 19, 1978]

## Nearby sections

- [40 C.F.R. § 52.2670 (2026) § 52.2670   Identification of plan.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2670.md)
- [40 C.F.R. § 52.2671 (2026) § 52.2671   Classification of regions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2671.md)
- [40 C.F.R. § 52.2672 (2026) § 52.2672   Approval status.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2672.md)
- [40 C.F.R. § 52.2673 (2026) § 52.2673   Original identification of plan.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2673.md)
- [40 C.F.R. § 52.2676 (2026) § 52.2676   Significant deterioration of air quality.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2676.md)
- [40 C.F.R. § 52.2678 (2026) § 52.2678   Control strategy and regulations: Particulate matter.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2678.md)
- [40 C.F.R. § 52.2679 (2026) § 52.2679   Control strategy and regulations: Sulfur dioxide.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2679.md)
- [40 C.F.R. § 52.2682 (2026) § 52.2682   Air quality surveillance.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2682.md)
- [40 C.F.R. § 52.2684 (2026) § 52.2684   Source surveillance.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2684.md)
- [40 C.F.R. § 52.2686 (2026) § 52.2686   Upset-breakdown reporting.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2686.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2686. Check the current official text before relying on it. Not legal advice.