# C.R.S. § 25-7-105.1: 25-7-105.1. Federal enforceability

> Colorado · Statutes · Reserved

URL: https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-105.1

## Section

- **Citation:** C.R.S. § 25-7-105.1
- **Heading:** 25-7-105.1. Federal enforceability
- **Jurisdiction:** Colorado
- **Kind:** Statutes
- **Status:** Reserved
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** CO Code / Title 25 / Article 7 / Part 1 / Section 25-7-105.1

## Text

25-7-105.1. Federal enforceability. (1) To the extent that any provision of this article or any standard or regulation promulgated pursuant thereto is not required by Part C (prevention of significant deterioration), Part D (nonattainment), or Title V (minimum elements of a permit program) of the federal act, or is not required by section 111 of the federal act, or is not required for sources to participate in the early reduction program of section 112 of the federal act, or is not required for sources to be excluded as a major source under this article, or is otherwise more stringent than other requirements of the federal act, such provision, standard, or regulation is hereby declared to be adopted under powers reserved to the state of Colorado pursuant to section 116 of the federal act. Any such provision, standard, or regulation adopted exclusively under state authority shall not constitute part of the state implementation plan.

(2) Whenever the division or commission grants relief to an owner or operator of a new or modified stationary source from that part of a state standard or regulation which is not required by Part C (prevention of significant deterioration), Part D (nonattainment), or Title V (minimum elements of a permit program) of the federal act, or is not required by section 111 of the federal act, or is not required for sources to participate in the early reduction program of section 112 of the federal act, or is not required for sources to be excluded as a major source under this article, or which is otherwise more stringent than other requirements of the federal act and is not included as part of the state implementation plan, such relief shall be governed exclusively by the laws of this state and the regulations of the commission.

(3) To the extent any term or condition contained in any permit issued pursuant to this article is not required by Part C (prevention of significant deterioration), Part D (nonattainment), or Title V (minimum elements of a permit program) of the federal act, or is not required by section 111 of the federal act, or is not required for sources to participate in the early reduction program of section 112 of the federal act, or is not required for sources to be excluded as a major source under this article, or is otherwise more stringent than other requirements of the federal act, such term or condition shall be subject to enforcement exclusively under the laws of this state and the regulations of the commission.

## Nearby sections

- [C.R.S. § 25-7-101 25-7-101. Short title](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-101.md)
- [C.R.S. § 25-7-102 25-7-102. Legislative declaration](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-102.md)
- [C.R.S. § 25-7-103 25-7-103. Definitions](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-103.md)
- [C.R.S. § 25-7-103.5 25-7-103.5. Air quality enterprise - legislative declaration - fund - definitions - gifts, g](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-103.5.md)
- [C.R.S. § 25-7-104 25-7-104. Air quality control commission created](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-104.md)
- [C.R.S. § 25-7-105 25-7-105. Duties of commission - technical secretary - rules - report - legislative declar](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-105.md)
- [C.R.S. § 25-7-105.1 25-7-105.1. Federal enforceability](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-105.1.md)
- [C.R.S. § 25-7-106 25-7-106. Commission - additional authority](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.md)
- [C.R.S. § 25-7-106.1 25-7-106.1. Commission - duties - visibility standard - report](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.1.md)
- [C.R.S. § 25-7-106.3 25-7-106.3. Commission - duties - wood-burning stoves - episodic no-burn days - rules](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.3.md)
- [C.R.S. § 25-7-106.5 25-7-106.5. Commission - duties - alternative fuels - street-cleaning - time-shifting - repo](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.5.md)
- [C.R.S. § 25-7-106.7 25-7-106.7. Regulations - studies - AIR program area](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.7.md)
- [C.R.S. § 25-7-106.8 25-7-106.8. Colorado clean vehicle fleet program](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.8.md)
- [C.R.S. § 25-7-106.9 25-7-106.9. Alternative fuels financial incentive program](https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-106.9.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_CO_T25_A7_P1_S25-7-105.1. Check the current official text before relying on it. Not legal advice.