# 40 C.F.R. § 52.2684 (2026): Source surveillance

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_2684

## Section

- **Citation:** 40 C.F.R. § 52.2684 (2026)
- **Heading:** Source surveillance
- **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 / § 52.2684: § 52.2684   Source surveillance.

## Text

(a) The requirements of § 51.214 and Appendix P of this chapter are not met since the plan does not contain sufficient regulations pertaining to continuous in-stack monitoring. [43 FR 59067, Dec. 19, 1978, as amended at 51 FR 40677, Nov. 7, 1986]

## 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_2684. Check the current official text before relying on it. Not legal advice.