# National Oil and Hazardous Substances Pollution Contingency Plan; National Priorities List
> **Rule** · Notice of deletion of the Smuggler Mountain Superfund site from the National Priorities List (NPL). · Published 1999-09-23 · Effective 1999-09-23 · 64 FR 51460
## Document
- **Document number:** 99-24692
- **Category:** superfund
- **Federal Register citation:** 64 FR 51460
- **CFR reference:** 40 CFR 300
- **Publication date:** 1999-09-23
- **Effective date:** 1999-09-23
- **EPA docket:** FRL-6441-8
## Abstract

The Environmental Protection Agency (EPA) announces the deletion of the Smuggler Mountain Superfund Site located in northeastern Aspen, Pitkin County, Colorado, from the National Priorities List (NPL). The NPL is Appendix B of 40 CFR part 300 which is the National Oil and Hazardous Substances Contingency Plan (NCP), which EPA promulgated pursuant to section 105 of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), as amended. EPA and the Colorado Department of Public Health and Environment (CDPHE) have determined that the Site poses no significant threat to public health or the environment as long as Operation and Maintenance (O&M) measures and institutional controls are in force and working. Therefore, no further remedial measures pursuant to CERCLA are appropriate.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/09/23/99-24692/national-oil-and-hazardous-substances-pollution-contingency-plan-national-priorities-list)
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