26998 Federal Register / Vol. 83, No. 112 / Monday, June 11, 2018 / Notices 

OMB. The actual number of claims 

submitted under Section 312 is slightly 

lower than the estimate provided in the 

previous ICR. The burden hours and 

costs may be revised based on the actual 

trade secret claim submissions received 

for Section 313 reports. The compliance 

deadline for section 313 report is July 1, 

2018. EPA will revise the burden and 

costs prior to submitting the package to 

OMB. 

Dated: May 24, 2018. 

Becki Clark, 

Deputy Director, Office of Emergency 

Management. 

[FR Doc. 2018–12505 Filed 6–8–18; 8:45 am] 

BILLING CODE 6560–50–P 

ENVIRONMENTAL PROTECTION 

AGENCY 

[FRL–9979–08-Region 6] 

Underground Injection Control 

Program; Hazardous Waste Injection 

Restrictions; Petition for Exemption 

Reissuance—Class I Hazardous Waste 

Injection; U. S. Ecology Texas (USET) 

Robstown, Texas 

AGENCY: Environmental Protection 

Agency (EPA). 

ACTION: Notice of a final decision on a 

UIC no migration petition reissuance. 

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 USET for two Class I 

hazardous waste injection wells located 

at their Robstown, Texas facility. The 

company has adequately demonstrated 

to the satisfaction of the EPA 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 

underground injection by USET of the 

specific restricted hazardous wastes 

identified in this exemption reissuance, 

into Class I hazardous waste injection 

wells WDW–278 and WDW–279 until 

December 31, 2030, unless the EPA 

moves to terminate this exemption or 

other petition condition limitations are 

reached. Additional conditions 

included in this final decision may be 

reviewed by contacting the EPA Region 

6 Ground Water/UIC Section. A public 

notice was issued March 29, 2018, and 

the public comment period closed on 

May 15, 2018, and 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 is effective as of May 

18, 2018. 

ADDRESSES: Copies of the petition 

reissuance and all pertinent information 

relating thereto are on file at the 

following location: Environmental 

Protection Agency, Region 6, Water 

Division, Safe Drinking Water 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: May 18, 2018. 

James R. Brown, 

Associate Director, Safe Drinking Water 

Branch. 

[FR Doc. 2018–12508 Filed 6–8–18; 8:45 am] 

BILLING CODE 6560–50–P 

ENVIRONMENTAL PROTECTION 

AGENCY 

[EPA–HQ–OPPT–2018–0210; FRL–9978–40] 

Problem Formulations for the Risk 

Evaluations To Be Conducted Under 

the Toxic Substances Control Act, and 

General Guiding Principles To Apply 

Systematic Review in TSCA Risk 

Evaluations; Notice of Availability 

AGENCY: Environmental Protection 

Agency (EPA). 

ACTION: Notice. 

SUMMARY: EPA is publishing and taking 

comments on the problem formulation 

documents for the first 10 chemical 

substances undergoing risk evaluation 

under the Toxic Substances Control Act 

(TSCA). Comments received will inform 

the development of draft risk evaluation 

documents for these 10 chemical 

substances. The 10 problem formulation 

documents announced in this document 

refine the scope documents published 

in June 2017 and are an additional 

interim step, prior to publication of the 

draft risk evaluations. EPA is also 

publishing and taking comments on a 

document entitled: ‘‘Application of 

Systematic Review in TSCA Risk 

Evaluations,’’ which sets out general 

principles to guide EPA’s application of 

systematic review for TSCA risk 

evaluations. The Office of Pollution 

Prevention and Toxics (OPPT) generally 

intends to apply systematic review 

principles in the development of risk 

evaluations under TSCA. The 

systematic review document includes a 

structured process of identifying, 

evaluating and integrating evidence for 

both the hazard and exposure 

assessments developed during the TSCA 

risk evaluation process. This document 

may be revised periodically. EPA 

welcomes public input on the 

document. 

DATES: Comments on the problem 

formulations must be received on or 

before July 26, 2018. 

EPA specifically requests comments 

on the Application of Systematic Review 

in TSCA Risk Evaluations document for 

45 days after date of publication in the 

Federal Register. In addition, because 

this document is a living document 

which may be revised periodically. EPA 

welcomes public input on this 

document at any time. 

ADDRESSES: Submit your comments, 

identified by the appropriate docket 

identification (ID) numbers as provided 

in Unit IV., by one of the following 

methods: 

• Federal eRulemaking Portal: http:// 

www.regulations.gov. Follow the online 

instructions for submitting comments. 

Do not submit electronically any 

information you consider to be 

Confidential Business Information (CBI) 

or other information whose disclosure is 

restricted by statute. When submitting 

comments, please be as specific as 

possible, and please include any 

supporting data or other information. 

• Mail: Document Control Office 

(7407M), Office of Pollution Prevention 

and Toxics (OPPT), Environmental 

Protection Agency, 1200 Pennsylvania 

Ave. NW, Washington, DC 20460–0001. 

• Hand Delivery: To make special 

arrangements for hand delivery or 

delivery of boxed information, please 

follow the instructions at http://

www.epa.gov/dockets/contacts.html. 

Additional instructions on 

commenting or visiting the docket, 

along with more information about 

dockets in general is available at http:// 

www.epa.gov/dockets. 

FOR FURTHER INFORMATION CONTACT: 

For technical information on the 

Problem Formulation documents 

contact: Christina Motilall, Risk 

Assessment Division, Office of Pollution 

Prevention and Toxics, Environmental 

Protection Agency, 1200 Pennsylvania 

Ave. NW, Washington, DC 20460–0001; 

telephone number: (202) 564–1287; 

email address: motilall.christina@

epa.gov. 

For technical information on 

Application of Systematic Review in 

TSCA Risk Evaluations contact: Iris 

Camacho, Risk Assessment Division, 

Office of Pollution Prevention and 


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