# Colorado; Final Approval of State Underground Storage Tank Program
> **Rule** · Notice of Final Determination on the State of Colorado's Application for Final Approval. · Published 2007-03-22 · Effective 2007-04-23 · 72 FR 13446
## Document
- **Document number:** E7-5263
- **Category:** hazardous-waste
- **Federal Register citation:** 72 FR 13446
- **CFR reference:** 40 CFR 281
- **Publication date:** 2007-03-22
- **Effective date:** 2007-04-23
- **State:** CO
- **EPA docket:** FRL-8290-7
## Abstract

The State of Colorado has applied for approval of the underground storage tank program under Subtitle I of the Resource Conservation and Recovery Act (RCRA). The Environmental Protection Agency (EPA) has reviewed the Colorado application and has reached a final determination that Colorado's underground storage tank program satisfies all of the requirements necessary to qualify for approval under the regulations. Thus, the EPA is granting final approval to the State of Colorado to operate its Underground Storage Tank Program for petroleum and hazardous substances.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/03/22/E7-5263/colorado-final-approval-of-state-underground-storage-tank-program)
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