federal_register: 2011-12763
Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
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| 2011-12763 | National Oil and Hazardous Substance Pollution Contingency Plan; National Priorities List | Rule | The Environmental Protection Agency (EPA) Region 8 is publishing a direct final Notice of Partial Deletion of the remaining portions of Operable Unit 9 (OU9), the Residential Populated Areas, of the California Gulch Superfund Site (Site), located in Lake County, Colorado, from the National Priorities List (NPL). The NPL, promulgated pursuant to section 105 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980, as amended, is an appendix of the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). This direct final partial deletion is being published by EPA with the concurrence of the State of Colorado, through the Colorado Department of Public Health and Environment (CDPHE) because EPA has determined that all appropriate response actions at these identified parcels under CERCLA, other than operation, maintenance, and five-year reviews, have been completed. However, this partial deletion does not preclude future actions under Superfund. This partial deletion pertains to the remaining portions of OU9, the Residential Populated Areas. Subunits A and B, residential waste rock piles, and the parks and playgrounds within Operable Unit 9 were partially deleted from the NPL on January 30, 2002. In addition, OU2, OU8, and OU10 have been partially deleted from the NPL. The Yak Tunnel (OU1), D&RGW Slag Piles and Easement (OU3), Upper California Gulch (OU4), ASARCO Smelter/Colorado Zinc-Lead Mill Site (OU5), Stray Horse Gulch (OU6), Apache Tailing (OU7), Arkansas River Floodplain (OU11), and Site-wide Surface and Groundwater Quality (OU12) will remain on the NPL and are not being considered for deletion as part of this action. | 2011-05-24 | 2011 | 5 | https://www.federalregister.gov/documents/2011/05/24/2011-12763/national-oil-and-hazardous-substance-pollution-contingency-plan-national-priorities-list | https://www.govinfo.gov/content/pkg/FR-2011-05-24/pdf/2011-12763.pdf | Environmental Protection Agency | 145 | The Environmental Protection Agency (EPA) Region 8 is publishing a direct final Notice of Partial Deletion of the remaining portions of Operable Unit 9 (OU9), the Residential Populated Areas, of the California Gulch Superfund Site (Site), located in... |