# 40 C.F.R. § 61.90 (2026): Designation of facilities

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_90

## Section

- **Citation:** 40 C.F.R. § 61.90 (2026)
- **Heading:** Designation of facilities
- **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 61 / Subpart H / § 61.90: § 61.90   Designation of facilities.

## Text

The provisions of this subpart apply to operations at any facility owned or operated by the Department of Energy that emits any radionuclide other than radon-222 and radon-220 into the air, except that this subpart does not apply to disposal at facilities subject to 40 CFR part 191, subpart B or 40 CFR part 192.

## Nearby sections

- [40 C.F.R. § 61.90 (2026) § 61.90   Designation of facilities.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_90.md)
- [40 C.F.R. § 61.91 (2026) § 61.91   Definitions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_91.md)
- [40 C.F.R. § 61.92 (2026) § 61.92   Standard.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_92.md)
- [40 C.F.R. § 61.93 (2026) § 61.93   Emission monitoring and test procedures.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_93.md)
- [40 C.F.R. § 61.94 (2026) § 61.94   Compliance and reporting.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_94.md)
- [40 C.F.R. § 61.95 (2026) § 61.95   Recordkeeping requirements.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_95.md)
- [40 C.F.R. § 61.96 (2026) § 61.96   Applications to construct or modify.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_96.md)
- [40 C.F.R. § 61.97 (2026) § 61.97   Exemption from the reporting and testing requirements of 40 CFR 61.10.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_97.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P61_S61_90. Check the current official text before relying on it. Not legal advice.