
[Federal Register Volume 77, Number 88 (Monday, May 7, 2012)]
[Notices]
[Page 26755]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2012-10939]


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ENVIRONMENTAL PROTECTION AGENCY

[FRL-9669-6]


Underground Injection Control Program; Hazardous Waste Injection 
Restrictions; Petition for Exemption--Class I Hazardous Waste 
Injection; Diamond Shamrock Refining Company, LP, Sunray, TX

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notice of a final decision on a no migration petition 
reissuance.

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SUMMARY: Notice is hereby given that a reissuance of an exemption to 
the land disposal Restrictions, under the 1984 Hazardous and Solid 
Waste Amendments to the Resource Conservation and Recovery Act, has 
been granted to Diamond Shamrock for three Class I injection wells 
located at Sunray, Texas. The company has adequately demonstrated to 
the satisfaction of the Environmental Protection Agency by the petition 
reissuance application and supporting documentation that, to a 
reasonable degree of certainty, there will be no migration of hazardous 
constituents from the injection zone for as long as the waste remains 
hazardous. This final decision allows the continued underground 
injection by Diamond Shamrock, of the specific restricted hazardous 
wastes identified in this exemption, into Class I hazardous waste 
injection wells WDW-102, WDW-192, and WDW-332 at the Sunray, Texas 
facility until December 31, 2025, unless EPA moves to terminate this 
exemption. Additional conditions included in this final decision may be 
reviewed by contacting the Region 6 Ground Water/UIC Section. A public 
notice was issued February 27, 2012. The public comment period closed 
on April 12, 2012. No comments were received. This decision constitutes 
final Agency action and there is no Administrative appeal. This 
decision may be reviewed/appealed in compliance with the Administrative 
Procedure Act.

DATES: This action was effective as of April 18, 2012.

ADDRESSES: Copies of the petition and all pertinent information 
relating thereto are on file at the following location: Environmental 
Protection Agency, Region 6, Water Quality Protection Division, Source 
Water Protection Branch (6WQ-S), 1445 Ross Avenue, Dallas, Texas 75202-
2733.

FOR FURTHER INFORMATION CONTACT: Philip Dellinger, Chief Ground Water/
UIC Section, EPA--Region 6, telephone (214) 665-8324.

    Dated: April 26, 2012.
William K. Honker,
Acting Director, Water Quality Protection Division.
[FR Doc. 2012-10939 Filed 5-4-12; 8:45 am]
BILLING CODE 6560-50-P


