[Federal Register Volume 84, Number 183 (Friday, September 20, 2019)]
[Rules and Regulations]
[Pages 49481-49482]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2019-19993]


-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 300

[EPA-HQ-SFUND-1990-0011; FRL-9999-68-Region 8]


National Oil and Hazardous Substances Pollution Contingency Plan; 
National Priorities List: Deletion of the Mystery Bridge Rd./U.S. 
Highway 20 Superfund Site

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: The Environmental Protection Agency (EPA) Region 8 announces 
the deletion of the Mystery Bridge Rd./U.S. Highway 20 Superfund Site 
(Site) located in Evansville, WY, 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). The EPA and the 
State of Wyoming, through the Wyoming Department of Environmental 
Quality, have determined that all appropriate response actions under 
CERCLA, other than maintenance of institutional controls and five-year 
reviews, have been completed. However, this deletion does not preclude 
future actions under Superfund.

DATES: This action is effective September 20, 2019.

ADDRESSES: Docket: EPA has established a docket for this action under 
Docket Identification No. EPA-HQ-SFUND-1990-001. All documents in the 
docket are listed on the http://www.regulations.gov website. Although 
listed in the index, some information is not publicly available, i.e., 
Confidential Business Information or other information whose disclosure 
is restricted by statute. Certain other material, such as copyrighted 
material, is not placed on the internet and will be publicly available 
only in hard copy form. Publicly available docket materials are 
available either electronically through http://www.regulations.gov or 
in hard copy at the site information repositories. Locations, contacts, 
phone numbers and viewing hours are: U.S. EPA Region 8, Superfund 
Records Center and Technical Library, 1595 Wynkoop Street, Denver, CO 
80202, Viewing hours: 8 a.m. to 4 p.m., Monday through Thursday, 
excluding holidays; contact: Andrew Schmidt; (303) 312-6283, email: 
schmidt.andrew@epa.gov.; and Natrona County Public Library, Reference 
Desk, 307 East 2nd Street, Casper, WY 82601-2593, (307) 777-7323, 
Hours: Monday through Thursday: 9 a.m. to 7 p.m., Friday and Saturday: 
9 a.m. to 5 p.m.

FOR FURTHER INFORMATION CONTACT: Andrew Schmidt, Remedial Project 
Manager, U.S. Environmental Protection Agency, Region 8, SEM-R8-SA, 
1595 Wynkoop St., Denver, CO 80211, (303) 312-6283, email: 
schmidt.andrew@epa.gov.

SUPPLEMENTARY INFORMATION: The site to be deleted from the NPL is: 
Mystery Bridge Rd./U.S. Highway 20 Superfund Site, Evansville, WY. A 
Notice of Intent to Delete for this Site was published in the Federal 
Register (84 FR 35360) on July 23, 2019.
    The closing date for comments on the Notice of Intent to Delete was 
August 22, 2019. No public comments were received.
    EPA maintains the NPL as the list of sites that appear to present a 
significant risk to public health, welfare, or the environment. 
Deletion from the NPL does not preclude further remedial action. 
Whenever there is a significant release from a site deleted from the 
NPL, the deleted site may be restored to the NPL without application of 
the hazard ranking system. Deletion of a site from the NPL does not 
affect responsible

[[Page 49482]]

party liability in the unlikely event that future conditions warrant 
further actions.

List of Subjects in 40 CFR Part 300

    Environmental protection, Air pollution control, Chemicals, 
Hazardous waste, Hazardous substances, Intergovernmental relations, 
Penalties, Reporting and recordkeeping requirements, Superfund, Water 
pollution control, Water supply.

    Dated: September 4, 2019.
Gregory E. Sopkin,
Regional Administrator, Region 8.

    For reasons set out in the preamble, 40 CFR part 300 is amended as 
follows:

PART 300--NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION 
CONTINGENCY PLAN

0
1. The authority citation for part 300 continues to read as follows:

    Authority:  33 U.S.C. 1321(d); 42 U.S.C. 9601-9657; E.O. 13626, 
77 FR 56749, 3 CFR, 2013 Comp., p. 306; E.O. 12777, 56 FR 54757, 3 
CFR, 1991 Comp., p. 351; E.O. 12580, 52 FR 2923, 3 CFR, 1987 Comp., 
p. 193.

Appendix B to Part 300--[Amended]

    2. Table 1 of appendix B to part 300 is amended by removing the 
entry ``WY'', ``Mystery Bridge Road/U.S. Highway 20'', ``Evansville/
Natrona''.

[FR Doc. 2019-19993 Filed 9-19-19; 8:45 am]
 BILLING CODE 6560-50-P


