# 40 C.F.R. § 62.9121 (2026): Identification of sources—negative declaration

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9121

## Section

- **Citation:** 40 C.F.R. § 62.9121 (2026)
- **Heading:** Identification of sources—negative declaration
- **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 62 / Subpart LL / § 62.9121: § 62.9121   Identification of sources—negative declaration.

## Text

Letter from the Oklahoma Department of Environmental Quality, dated November 14, 2011, certifying that there are no known existing sewage sludge incineration (SSI) units subject to 40 CFR part 60, subpart MMMM, within its jurisdiction. [80 FR 24222, Apr. 30, 2015]

## Nearby sections

- [40 C.F.R. § 62.9100 (2026) § 62.9100   Identification of plan.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9100.md)
- [40 C.F.R. § 62.9110 (2026) § 62.9110   Identification of sources.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9110.md)
- [40 C.F.R. § 62.9120 (2026) § 62.9120   Identification of plan—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9120.md)
- [40 C.F.R. § 62.9121 (2026) § 62.9121   Identification of sources—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9121.md)
- [40 C.F.R. § 62.9130 (2026) § 62.9130   Identification of plan—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9130.md)
- [40 C.F.R. § 62.9140 (2026) § 62.9140   Identification of source.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9140.md)
- [40 C.F.R. § 62.9150 (2026) § 62.9150   Identification of sources.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9150.md)
- [40 C.F.R. § 62.9160 (2026) § 62.9160   Oklahoma Department of Environmental Quality.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9160.md)
- [40 C.F.R. § 62.9170 (2026) § 62.9170   Identification of plan—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9170.md)
- [40 C.F.R. § 62.9180 (2026) § 62.9180   Identification of sources—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9180.md)
- [40 C.F.R. § 62.9190 (2026) § 62.9190   Identification of plan—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9190.md)
- [40 C.F.R. § 62.9200 (2026) § 62.9200   Identification of plan—negative declaration.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9200.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_9121. Check the current official text before relying on it. Not legal advice.