Document ID: EPA-R03-OAR-2017-0396-0002
Agency: epa
Document Type: Proposed Rule
Title: Air Quality State Implementation Plans; Approval and Promulgation: Maryland; 2011 Base Year Inventory for the 2008 8-Hour Ozone National Ambient Air Quality Standard for the Baltimore, Maryland Nonattainment Area
Posted Date: 2017-10-03T04:00Z

[Federal Register Volume 82, Number 190 (Tuesday, October 3, 2017)]
[Proposed Rules]
[Pages 46010-46011]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2017-21109]

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R03-OAR-2017-0396; FRL-9968-53-Region 3]

Approval and Promulgation of Air Quality Implementation Plans; 
Maryland; 2011 Base Year Inventory for the 2008 8-Hour Ozone National 
Ambient Air Quality Standard for the Baltimore, Maryland Nonattainment 
Area

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: The Environmental Protection Agency (EPA) proposes to approve, 
as a state implementation plan (SIP) revision, the 2011 base year 
inventory for the Baltimore, Maryland moderate nonattainment area for 
the 2008 8-hour ozone national ambient air quality standard (NAAQS) 
submitted by the State of Maryland through the Maryland Department of 
the Environment (MDE). In the Final Rules section of this issue

[[Page 46011]]

of the Federal Register, EPA is approving the State's SIP submittal as 
a direct final rule without prior proposal because the Agency views 
this as a noncontroversial submittal and anticipates no adverse 
comments. A more detailed description of the state submittal and EPA's 
evaluation is included in a technical support document (TSD) prepared 
in support of this rulemaking action. A copy of the TSD is available, 
upon request, from the EPA Regional Office listed in the ADDRESSES 
section of this document or is also available electronically within the 
Docket for this rulemaking action. If no adverse comments are received 
in response to this action, no further activity is contemplated. If EPA 
receives adverse comments, the direct final rule will be withdrawn and 
all public comments received will be addressed in a subsequent final 
rule based on this proposed rule. EPA will not institute a second 
comment period. Any parties interested in commenting on this action 
should do so at this time.

DATES: Comments must be received in writing by November 2, 2017.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R03-
OAR-2017-0396 at https://www.regulations.gov, or via email to 
stahl.cynthia@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. 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://www2.epa.gov/dockets/commenting-epa-dockets.

FOR FURTHER INFORMATION CONTACT: Gavin Huang, (215) 814-2042, or by 
email at huang.gavin@epa.gov.

SUPPLEMENTARY INFORMATION: For further information, please see the 
information provided in the direct final action, with the same title, 
that is located in the ``Rules and Regulations'' section of this issue 
of the Federal Register publication.

    Dated: September 7, 2017.
Cecil Rodrigues,
Acting Regional Administrator, Region III.
[FR Doc. 2017-21109 Filed 10-2-17; 8:45 am]
 BILLING CODE 6560-50-P