Document ID: EPA-R08-OAR-2019-0180-0016
Agency: epa
Document Type: Rule
Title: Air Quality State Implementation Plans; Approvals and Promulgations: Utah; Interstate Transport Requirements for Nitrogen Dioxide, Sulfur Dioxide, and Fine Particulate Matter
Posted Date: 2019-09-11T04:00Z

[Federal Register Volume 84, Number 176 (Wednesday, September 11, 2019)]
[Rules and Regulations]
[Pages 47893-47895]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2019-19540]

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

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R08-OAR-2019-0180; FRL-9999-15--Region 8]

Approval and Promulgation of Implementation Plans; Utah; 
Interstate Transport Requirements for Nitrogen Dioxide, Sulfur Dioxide, 
and Fine Particulate Matter

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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

SUMMARY: The Environmental Protection Agency (EPA) is approving five 
State Implementation Plan (SIP) submissions from the State of Utah 
regarding certain interstate transport requirements of the Clean Air 
Act (CAA or ``Act''). These submissions respond to the EPA's 
promulgation of the 2010 nitrogen dioxide (NO2) national 
ambient air quality standards (NAAQS), the 2010 sulfur dioxide 
(SO2) NAAQS, and the 2012 fine particulate matter 
(PM2.5) NAAQS. The submissions address the requirement that 
each SIP contain adequate provisions prohibiting air emissions that 
will significantly contribute to nonattainment or interfere with 
maintenance of these NAAQS in any other state. The EPA is taking this 
action pursuant to section 110 of the Clean Air Act (CAA).

DATES: This rule is effective on October 11, 2019.

ADDRESSES: The EPA has established a docket for this action under 
Docket ID No. EPA-R08-OAR-2019-0180. 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, e.g., CBI 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 through http://www.regulations.gov, or please contact the person identified in the FOR 
FURTHER INFORMATION CONTACT section for additional availability 
information.

FOR FURTHER INFORMATION CONTACT: Adam Clark, Air and Radiation 
Division, EPA, Region 8, Mailcode 8ARD-IO, 1595 Wynkoop Street, Denver, 
Colorado, 80202-1129, (303) 312-7104, clark.adam@epa.gov.

SUPPLEMENTARY INFORMATION: Throughout this document ``we,'' ``us,'' and 
``our'' means the EPA.

I. Background

    The background for this action is discussed in detail in our June 
20, 2019 proposed rulemaking (84 FR 28776). In that document we 
proposed to approve the CAA section 110(a)(2)(D)(i)(I) portion of 
Utah's January 31, 2013, June 2, 2013, December 22, 2015 and two May 8, 
2018 infrastructure submissions based on our determination that 
emissions from Utah will not significantly contribute to nonattainment, 
or interfere with maintenance, of the 2010 NO2, 2010 
SO2, and 2012 PM2.5 NAAQS in any other state.
    We received one anonymous comment letter on our proposal. Our 
responses to this comment letter are provided below.

II. Response to Comments

    Comment: The commenter stated that the EPA should review all 
sources of SO2 in Utah located within 50 km of another 
state's border, rather than focus our analysis on sources in this area 
emitting greater than 100 tons per year (tpy) of SO2. The 
commenter stated that ``the EPA does not appear to support the

[[Page 47894]]

100 tons per year cutoff and has no basis to support this arbitrary 
cutoff.''
    Response: The EPA disagrees with the commenter that we did not 
provide support for our decision to focus our analysis on sources 
emitting greater than 100 tpy of SO2. In the proposal, we 
noted that Utah limited its analysis to sources emitting greater than 
100 tpy of SO2, and stated that ``we agree with Utah's 
choice to limit its analysis in this way, because in the absence of 
special factors, for example the presence of a nearby larger source or 
unusual physical factors, Utah sources emitting less than 100 tpy can 
appropriately be presumed to not be adversely impacting SO2 
concentrations in downwind states.'' \1\ The EPA continues to find this 
statement accurate.
---------------------------------------------------------------------------

    \1\ n. 16, 84 FR 28779.
---------------------------------------------------------------------------

    We also note that the commenter has not provided any additional 
information regarding Utah sources emitting below 100 tpy, such as the 
special factors identified in our proposal. While the EPA may at its 
discretion develop additional information to assess transport issues, 
the commenter's unsupported speculation does not require us to do so. 
For these reasons, the EPA finds that our analysis of the Utah sources 
in the proposal, considered alongside other weight of evidence factors 
described in that document, support the EPA's conclusion that Utah has 
satisfied CAA section 110(a)(2)(D)(i)(I) for the 2010 1-hour 
SO2 NAAQS.
    Comment: The commenter stated that a footnote under Table 5 (84 FR 
28780, June 20, 2019) in the proposed rulemaking is confusing. The 
commenter noted that the footnote states Table 5 does not include 
sources that are duplicative of those in Table 3, and that this does 
not make sense because Table 3 lists monitoring locations rather than 
sources. The commenter asserts that the EPA ``needs to re-propose with 
the correct information so the public can review and make educated 
comments.''
    Response: The EPA acknowledges that the footnote under Table 5 was 
meant to indicate that this table did not include sources duplicative 
of those in Table 4, and that the reference to Table 3 was a 
typographical error. However, the EPA disagrees that this error might 
reasonably create any confusion, let alone a level of confusion that 
justifies re-proposal. In the paragraph preceding Table 5, the proposed 
rulemaking states ``the EPA also reviewed the location of sources in 
neighboring states emitting more than 100 tpy of SO2 and 
located within 50 km of the Utah border (see Table 5) that were not 
already addressed in Table 4.'' 84 FR 28780. This statement appears 
after Table 4 and before Table 5 in the proposal, in a portion of the 
document where the discussion focuses on sources of SO2 
above 100 tpy within 50 km of the Utah border, all of which are covered 
in either Table 4 or 5. Table 4 of the proposal is titled ``Utah 
SO2 Sources Near Neighboring States,'' and Table 5, which 
appears on the same page, is titled ``Neighboring State SO2 
Sources Near Utah,'' indicating that any duplicative sources would be 
duplicative amongst the two tables rather than amongst the sources in 
Table 5 and the monitoring data presented in Table 3. For all these 
reasons, the EPA disagrees with the commenter that the typographical 
error in the footnote following Table 5 requires the Agency to re-
propose action or prevented those in the public from making educated 
comments.

III. Final Action

    As discussed in our June 20, 2019 proposed rulemaking (84 FR 
28776), and after considering public comment, we have determined that 
emissions from Utah will not significantly contribute to nonattainment, 
or interfere with maintenance, of the 2010 NO2, 2010 
SO2, and 2012 PM2.5 NAAQS in any other state. We 
are therefore approving the January 31, 2013, June 2, 2013, December 
22, 2015, and two May 8, 2018 Utah SIP submissions as satisfying the 
requirements of CAA section 110(a)(2)(D)(i)(I) for these NAAQS. This 
completes the EPA's obligations under CAA section 110(k)(2) to act on 
the May 8, 2018 submissions. The EPA has already taken final action on 
most of the other infrastructure elements addressed in the January 31, 
2013, June 2, 2013, and December 22, 2015 submissions (81 FR 50626, 
August 2, 2016).

IV. Statutory and Executive Order Reviews

    Under the CAA, the Administrator is required to approve a SIP 
submission that complies with the provisions of the Act and applicable 
Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in 
reviewing SIP submissions, the EPA's role is to approve state choices, 
provided that they meet the criteria of the CAA. Accordingly, this 
action merely approves state law as meeting Federal requirements and 
does not impose additional requirements beyond those imposed by state 
law. For that reason, this action:
     Is not a ``significant regulatory action'' subject to 
review by the Office of Management and Budget under Executive Orders 
12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 
2011);
     Is not an Executive Order 13771 (82 FR 9339, February 2, 
2017) regulatory action because SIP approvals are exempted under 
Executive Order 12866;
     Does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     Is certified as not having a significant economic impact 
on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.);
     Does not contain any unfunded mandate or significantly or 
uniquely affect small governments, described in the Unfunded Mandates 
Reform Act of 1995 (Pub. L. 104-4);
     Does not have federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
     Is not an economically significant regulatory action based 
on health or safety risks subject to Executive Order 13045 (62 FR 
19885, April 23, 1997);
     Is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001);
     Is not subject to requirements of section 12(d) of the 
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 
note) because application of those requirements would be inconsistent 
with the CAA; and
     Does not provide EPA with the discretionary authority to 
address, as appropriate, disproportionate human health or environmental 
effects, using practicable and legally permissible methods, under 
Executive Order 12898 (59 FR 7629, February 16, 1994).
    In addition, the SIP is not approved to apply on any Indian 
reservation land or in any other area where EPA or an Indian tribe has 
demonstrated that a tribe has jurisdiction. In those areas of Indian 
country, the rule does not have tribal implications and will not impose 
substantial direct costs on tribal governments or preempt tribal law as 
specified by Executive Order 13175 (65 FR 67249, November 9, 2000).
    The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the 
Small Business Regulatory Enforcement Fairness Act of 1996, generally 
provides that before a rule may take effect, the agency promulgating 
the rule must submit a rule report, which includes a copy of the rule, 
to each House of the Congress and to the Comptroller General of the 
United States. The EPA will submit a report containing this action and 
other required information to the U.S. Senate, the U.S. House of

[[Page 47895]]

Representatives, and the Comptroller General of the United States prior 
to publication of the rule in the Federal Register. A major rule cannot 
take effect until 60 days after it is published in the Federal 
Register. This action is not a ``major rule'' as defined by 5 U.S.C. 
804(2).
    Under section 307(b)(1) of the CAA, petitions for judicial review 
of this action must be filed in the United States Court of Appeals for 
the appropriate circuit by November 12, 2019. Filing a petition for 
reconsideration by the Administrator of this final rule does not affect 
the finality of this action for the purposes of judicial review nor 
does it extend the time within which a petition for judicial review may 
be filed, and shall not postpone the effectiveness of such rule or 
action. This action may not be challenged later in proceedings to 
enforce its requirements. (See section 307(b)(2).)

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by 
reference, Intergovernmental relations, Nitrogen dioxide, Particulate 
matter, Reporting and recordkeeping requirements, Sulfur oxides.

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

    40 CFR part 52 is amended as follows:

PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

0
1. The authority citation for part 52 continues to read as follows:

    Authority:  42 U.S.C. 7401 et seq.

Subpart TT--Utah

0
2. Section 52.2354 is amended by adding paragraph (d) to reads as 
follows:

Sec.  52.2354  Interstate transport.

* * * * *
    (d) Addition to the Utah State Implementation Plan regarding the 
2010 NO2, 2010 SO2, and 2012 PM2.5 
Standards for Clean Air Act section 110(a)(2)(D)(i)(I) prongs 1 and 2, 
submitted to EPA on January 31, 2013, June 2, 2013, December 22, 2015, 
and May 8, 2018.

[FR Doc. 2019-19540 Filed 9-10-19; 8:45 am]
 BILLING CODE 6560-50-P