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Federal Register / Vol. 86, No. 169 / Friday, September 3, 2021 / Proposed Rules making effective comments, please visit http www2.epa.gov/dockets/
commenting-epa-dockets.
Docket: All documents in the docket are listed in the www.regulations.gov index. Although listed in the index, some information is not publicly available, e.g., CBI or other information whose disclosure is restricted by statute.
Certain other material, such as copyrighted material, will be publicly available only in hard copy. Publicly available docket materials are available electronically in www.regulations.gov.
To reduce the risk of COVID19
transmission, for this action we do not plan to offer hard copy review of the docket. Please email or call the person listed in the FOR FURTHER INFORMATION
CONTACT section if you need to make alternative arrangements for access to the docket.
FOR FURTHER INFORMATION CONTACT:

Kevin Leone, Air and Radiation Division, EPA, Region 8, Mailcode 8ARDIO, 1595 Wynkoop Street, Denver, Colorado, 802021129, 303
3126227, leone.kevin@epa.gov.
SUPPLEMENTARY INFORMATION:
Throughout this document wherever we, us, or our is used, we mean the EPA.

Correction In FR document 86 FR 41413, appearing on page 41413 in the Federal Register on Monday, August 2, 2021, in the heading of the document and in the ADDRESSES section of the document the docket number EPAR08OAR2021
0433 should have read EPAR08OAR
20210005.
List of Subjects in 40 CFR Part 52
Environmental protection, Air pollution control, Carbon monoxide, Greenhouse gases, Incorporation by reference, Intergovernmental relations, Lead, Nitrogen dioxide, Ozone, Particulate matter, Reporting and recordkeeping requirements, Sulfur oxides, Volatile organic compounds.

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Authority: 42 U.S.C. 7401 et seq.
Dated: August 25, 2021.
Debra H. Thomas, Acting Regional Administrator, Region 8.
FR Doc. 202119039 Filed 9221; 8:45 am BILLING CODE 656050P

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ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 62
EPAR01OAR20210443; FRL877801
R1

Approval and Promulgation of State Plan for Designated Facilities and Pollutants: New Hampshire; 111d/129
Revised State Plan for Existing Large and Small Municipal Waste Combustors Environmental Protection Agency EPA.
ACTION: Proposed rule.
AGENCY:

The Environmental Protection Agency EPA is proposing to approve the Clean Air Act CAA state plan revision for existing large and small municipal waste combustors MWCs submitted by the New Hampshire Department of Environmental Services NHDES on October 1, 2018. The revised state plan incorporates wood residue combustion fuel quality standards and test methods at MWC
facilities that process and combust construction and demolition debris.
DATES: Written comments must be received on or before October 4, 2021.
ADDRESSES: Submit your comments, identified by Docket ID Number EPA
R01OAR20210443 at https
www.regulations.gov, or via email to kilpatrick.jessica@epa.gov. For comments submitted at Regulations.gov, follow the online instructions for submitting comments. Once submitted, comments cannot be edited or removed from Regulations.gov. For either manner of submission, the EPA may publish any comment received to its public docket.
Do not submit electronically any information you consider to be Confidential Business Information CBI
or other information whose disclosure is restricted by statute. Multimedia submissions audio, video, etc. must be accompanied by a written comment.
The written comment is considered the official comment and should include discussion of all points you wish to make. The EPA will generally not consider comments or comment contents located outside of the primary submission i.e., on the web, cloud, or other file sharing system. For additional submission methods, please contact the person identified in the FOR
FURTHER INFORMATION CONTACT section.
For the full EPA public comment policy, information about CBI or multimedia submissions, and general guidance on making effective comments, please visit https www.epa.gov/dockets/
commenting-epa-dockets. Publicly SUMMARY:

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available docket materials are available at https www.regulations.gov or at the U.S. Environmental Protection Agency, EPA Region 1 Regional Office, Air and Radiation Division, 5 Post Office SquareSuite 100, Boston, MA. EPA
requests that if at all possible, you contact the contact listed in the FOR
FURTHER INFORMATION CONTACT section to schedule your inspection. The Regional Offices official hours of business are Monday through Friday, 8:30 a.m. to 4:30 p.m., excluding legal holidays and facility closures due to COVID19.
FOR FURTHER INFORMATION CONTACT:
Jessica Kilpatrick, Air Permits, Toxics, &
Indoor Programs Branch, Air and Radiation Division, U.S. Environmental Protection Agency, Region 1, 5 Post Office Square, Mail Code: 052, Boston, MA 021090287. Telephone: 617918
1652. Fax: 6179180652 Email:
kilpatrick.jessica@epa.gov.
SUPPLEMENTARY INFORMATION:
Table of Contents I. What is a state plan?
II. Why does EPA need to approve state plans?
III. Why does EPA regulate air emissions from MWCs?
IV. What history does NHDES have with MWC state plans?
V. Why did NHDES revise the MWC state plan?
VI. What revisions have been made to the state plan?
VII. Why is EPA proposing to approve NHDESs revised state plan?
VIII. Proposed Action IX. Incorporation by Reference X. Statutory and Executive Order Reviews
I. What is a state plan?
Section 111d of the CAA requires pollutants controlled under new source performance standards NSPS also be controlled at existing sources in the same source category. Once an NSPS is issued, EPA then publishes emission guidelines EGs applicable to the control of the same pollutant for existing designated facilities. States with designated facilities must develop state plans to adopt the EGs into their body of regulations. States must also include in their state plans other elements, such as legal authority, inventories, and public participation documentation to demonstrate their ability to enforce the state plans.
II. Why does EPA need to approve state plans?
Section 129b2 of the CAA requires states to submit state plans to EPA for approval. Each state must show that its state plan will carry out and enforce the EGs. State plans must be at least as protective as the EGs and will become
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