# 40 C.F.R. § 52.1181 (2026): Interstate pollution

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1181

## Section

- **Citation:** 40 C.F.R. § 52.1181 (2026)
- **Heading:** Interstate pollution
- **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 X / § 52.1181: § 52.1181   Interstate pollution.

## Text

(a) The requirements of Section 126(a)(1) of the Clean Air Act as amended in 1977 are not met since the state has not submitted to EPA, as a part of its State Implementation Plan, the procedures on which the state is relying to notify nearby states of any proposed major stationary source which may contribute significantly to levels of air pollution in excess of the National Ambient Air Quality Standards in that state. [46 FR 30084, June 5, 1981]

## Nearby sections

- [40 C.F.R. § 52.1170 (2026) § 52.1170   Identification of plan.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1170.md)
- [40 C.F.R. § 52.1171 (2026) § 52.1171   Classification of regions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1171.md)
- [40 C.F.R. § 52.1172 (2026) § 52.1172   Approval status.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1172.md)
- [40 C.F.R. § 52.1173 (2026) § 52.1173   Control strategy: Particulates.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1173.md)
- [40 C.F.R. § 52.1174 (2026) § 52.1174   Control strategy: Ozone.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1174.md)
- [40 C.F.R. § 52.1175 (2026) § 52.1175   Compliance schedules.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1175.md)
- [40 C.F.R. § 52.1179 (2026) § 52.1179   Control strategy: Carbon monoxide.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1179.md)
- [40 C.F.R. § 52.1180 (2026) § 52.1180   Significant deterioration of air quality.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1180.md)
- [40 C.F.R. § 52.1181 (2026) § 52.1181   Interstate pollution.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1181.md)
- [40 C.F.R. § 52.1182 (2026) § 52.1182   State boards.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1182.md)
- [40 C.F.R. § 52.1183 (2026) § 52.1183   Visibility protection.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1183.md)
- [40 C.F.R. § 52.1184 (2026) § 52.1184   Small business stationary source technical and environmental compliance assistance program.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1184.md)
- [40 C.F.R. § 52.1185 (2026) § 52.1185   Control strategy: Carbon monoxide.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1185.md)
- [40 C.F.R. § 52.1186 (2026) § 52.1186   Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1186.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P52_S52_1181. Check the current official text before relying on it. Not legal advice.