[Federal Register Volume 69, Number 151 (Friday, August 6, 2004)]
[Proposed Rules]
[Pages 47828-47830]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 04-18029]
=======================================================================
-----------------------------------------------------------------------
ENVIRONMENTAL PROTECTION AGENCY
40 CFR Parts 51, 72, 73, 74, 77, 78, and 96
[OAR-2003-0053; FRL-7794-4]
RIN 2060-AL76
Availability of Additional Information Supporting the Rule To
Reduce Interstate Transport of Fine Particulate Matter and Ozone (Clean
Air Interstate Rule)
AGENCY: Environmental Protection Agency (EPA).
ACTION: Notice of data availability for the Clean Air Interstate Rule
(CAIR).
-----------------------------------------------------------------------
SUMMARY: The EPA is providing notice that it has placed in the docket
for the CAIR (Docket No. OAR-2003-0053) additional information relevant
to the rulemaking, including, among other things, a new modeling
platform that EPA proposes to use to support the proposed rule. This
new modeling platform consists of new meteorological data, updated
emissions data, an updated air quality model, and revised procedures
for projecting future air quality concentrations. The additional
information also includes revised state NOX budgets.
DATES: Documents were placed in the CAIR docket on or about July 27,
2004. Comments must be received on or before August 27, 2004. Please
refer to SUPPLEMENTARY INFORMATION for additional information on the
comment period.
ADDRESSES: Submit your comments, identified by Docket ID No. OAR-2003-
0053, by one of the following methods:
A. Federal Rulemaking Portal: http://www.regulations.gov. Follow
the on-line instructions for submitting comments.
B. Agency Web site: http://www.epa.gov/edocket. EDOCKET, EPA's
electronic public docket and comment system, is EPA's preferred method
for receiving comments. Follow the on-line instructions for submitting
comments.
C. E-mail: [email protected]
D. Mail: Air Docket, Clean Air Interstate Rule, Environmental
Protection Agency, Mail Code: 6102T, 1200 Pennsylvania Ave., NW.,
Washington, DC 20460.
E. Hand Delivery: EPA Docket Center, 1301 Constitution Avenue, NW.,
Room B108, Washington, DC. Such deliveries are only accepted during the
Docket's normal hours of operation, and special arrangements should be
made for deliveries of boxed information.
Instructions: Direct your comments to Docket ID No. OAR-2003-0053.
The EPA's policy is that all comments received will be included in the
public docket without change and may be made available online at http://www.epa.gov/edocket, including any personal information provided,
unless the comment includes information claimed to be Confidential
Business Information (CBI) or other information whose disclosure is
restricted by statute. Do not submit information that you consider to
be CBI or otherwise protected through EDOCKET, regulations.gov, or e-
mail. The EPA EDOCKET and the Federal regulations.gov Web sites are
``anonymous access'' systems, which means EPA will not know your
identity or contact information unless you provide it in the body of
your comment. If you send an e-mail comment directly to EPA without
going through EDOCKET or regulations.gov, your e-mail address will be
automatically captured and included as part of the comment that is
placed in the public docket and made available on the Internet. If you
submit an electronic comment, EPA recommends that you include your name
and other contact information in the body of your comment and with any
disk or CD-ROM you submit. If EPA is unable to read your comment and
contact you for clarification due to technical difficulties, EPA may
not be able to consider your comment. Electronic files should avoid the
use of special characters, any form of encryption, and
[[Page 47829]]
be free of any defects or viruses. For additional information about
EPA's public docket visit EDOCKET on-line or see the Federal Register
of May 31, 2002 (67 FR 38102). For additional instructions on
submitting comments, go to Unit I of the SUPPLEMENTARY INFORMATION
section of this document.
Docket: All documents in the docket are listed in the EDOCKET index
at http://www.epa.gov/edocket. Although listed in the index, some
information is not publicly available, i.e., 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 either electronically in EDOCKET or in hard
copy at the EPA Docket Center, EPA West, Room B102, 1301 Constitution
Avenue, NW., Washington, DC. The Public Reading Room is open from 8:30
a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The
telephone number for the Public Reading Room is (202) 566-1744, and the
telephone number for the Air Docket is (202) 566-1742.
FOR FURTHER INFORMATION CONTACT: For general questions concerning
today's action, please contact Scott Mathias, U.S. EPA, Office of Air
Quality Planning and Standards, Air Quality Strategies and Standards
Division, C539-01, Research Triangle Park, NC 27711, telephone (919)
541-5310, e-mail at [email protected]. For legal questions, please
contact Howard J. Hoffman, U.S. EPA, Office of General Counsel, Mail
Code 2344A, 1200 Pennsylvania Avenue, NW., Washington, DC 20460,
telephone (202) 564-5582, e-mail at [email protected]. For
questions regarding the new air quality modeling platform, please
contact Norm Possiel, U.S. EPA, Office of Air Quality Planning and
Standards, Emissions Modeling and Analysis Division, D243-01, Research
Triangle Park, NC 27711, telephone (919) 541-5692, e-mail at
[email protected]. For questions regarding the emissions inventories
of electric generating units (EGUs) and State budgets, please contact
Misha Adamantiades, U.S. EPA, Office of Atmospheric Programs, Clean Air
Markets Division, Mail Code 6204J, 1200 Pennsylvania Avenue, NW.,
Washington, DC 20460, telephone (202) 343-9093, e-mail at
[email protected]. For questions regarding the emissions
inventories for non-EGU sources, please contact Marc Houyoux, U.S. EPA,
Office of Air Quality Planning and Standards, Emissions Modeling and
Analysis Division, Mail Code D205-01, Research Triangle Park, NC 27711,
telephone (919) 541-4330, e-mail at [email protected].
SUPPLEMENTARY INFORMATION: Detailed background information describing
the rulemaking may be found in two previously published notices:
1. Rule to Reduce Interstate Transport of Fine Particulate Matter
and Ozone (Interstate Air Quality Rule); Proposed Rule 69 FR 4566,
January 30, 2004;
2. Supplemental Proposal for the Rule to Reduce Interstate
Transport of Fine Particulate Matter and Ozone (Clean Air Interstate
Rule); Proposed Rule 69 FR 32684, June 10, 2004.
The information placed in the docket is also available for public
review on the Web site for this rulemaking at http://www.epa.gov/interstateairquality. If additional relevant supporting information
becomes available in the future, EPA will place this information in the
docket and make it available for public review on this Web site.
I. Additional Information on Submitting Comments
A. How Can I Help EPA Ensure That My Comments Are Reviewed Quickly?
To expedite review of your comments by Agency staff, you are
encouraged to send a separate copy of your comments, in addition to the
copy you submit to the official docket, to Douglas Solomon, U.S. EPA,
Office of Air Quality Planning and Standards, Emissions Modeling and
Analysis Division, Mail Code C304-01, Research Triangle Park, NC 27711,
telephone (919) 541-4132, e-mail [email protected].
B. What Should I Consider as I Prepare My Comments for EPA?
1. Submitting CBI. Do not submit this information to EPA through
EDOCKET, regulations.gov or e-mail. Clearly mark the part or all of the
information that you claim to be CBI. For CBI information in a disk or
CD ROM that you mail to EPA, mark the outside of the disk or CD ROM as
CBI and then identify electronically within the disk or CD ROM the
specific information that is claimed as CBI. In addition to one
complete version of the comment that includes information claimed as
CBI, a copy of the comment that does not contain the information
claimed as CBI must be submitted for inclusion in the public docket.
Information so marked will not be disclosed except in accordance with
procedures set forth in 40 CFR part 2. Send or deliver information
identified as CBI only to the following address: Roberto Morales, U.S.
EPA, Office of Air Quality Planning and Standards, Mail Code C404-02,
Research Triangle Park, NC 27711, telephone (919) 541-0880, e-mail at
[email protected], Attention Docket ID No. OAR-2003-0053.
2. Tips for Preparing Your Comments. When submitting comments,
remember to:
i. Identify the rulemaking by docket number and other identifying
information (subject heading, Federal Register date and page number).
ii. Follow directions--The agency may ask you to respond to
specific questions or organize comments by referencing a Code of
Federal Regulations (CFR) part or section number.
iii. Explain why you agree or disagree; suggest alternatives and
substitute language for your requested changes.
iv. Describe any assumptions and provide any technical information
and/or data that you used.
v. If you estimate potential costs or burdens, explain how you
arrived at your estimate in sufficient detail to allow for it to be
reproduced.
vi. Provide specific examples to illustrate your concerns, and
suggest alternatives.
vii. Explain your views as clearly as possible, avoiding the use of
profanity or personal threats.
viii. Make sure to submit your comments by the comment period
deadline identified.
II. Web Site for Rulemaking Information
The EPA has also established a Web site for this rulemaking at
http://www.epa.gov/interstateairquality. The Web site includes the
rulemaking actions and other related information that the public may
find useful.
III. New Information Placed in the Docket
The EPA has placed the information described below in the CAIR
docket OAR-2003-0053.
CAIR Emissions Inventory Overview. This item provides an
overview of the development of the updated 2001, 2010, and 2015
emissions inventories.
Non-Electric Generating Unit (EGU) Nonpoint Control
Development. This item describes the development of future base case
emissions controls for stationary sources other than utilities.
Non-EGU Nonpoint Growth Development. This item describes
the development of growth factors used to project 2001 emissions for
future-year scenarios for stationary sources other than utilities.
[[Page 47830]]
Commercial Marine, Airports, and Trains Approach. This
item describes the development of emissions estimates for these three
nonroad mobile categories.
Commercial Marine, Airports, and Trains Data. This file
contains the supporting data used in developing emissions estimates for
commercial marine vessels, airports and trains.
Fire Temporal Documentation. This item describes the
development of temporal profiles used in estimating emissions from
fires.
2001 EGU Documentation. This item describes the
development of 2001 emissions estimates for sources in the utility
sector.
BEIS3.12 Documentation. This item describes the Biogenic
Emissions Inventory System (BEIS) version 3.12, with modifications used
in developing the biogenic emissions estimates.
Mobile NMIM Documentation. This item describes the
National Mobile Inventory Model (NMIM).
Mobile NMIM Usage for CAIR. This file describes how the
National Mobile Inventory Model (NMIM) was used for CAIR air quality
modeling.
NEI 2001 to NEEDS Matches. This file contains data on how
utilities contained in the 2001 National Emissions Inventory (NEI) were
matched to those in the National Electric Energy Database System
(NEEDS) 2003 database.
PM2.5 Emissions Speciation Updates. This file
contains updated factors used to divide emissions of PM2.5
into component species and a description of the sources of this
information.
Emissions Summary State-Sector-Speciation 2001-2010-2015.
This file contains annual emissions of VOC, CO SO2,
NOX, NH3, PM10 and PM2.5
model species. Data are presented by State and by major sector for the
2001 Base Year, 2010 Base Case, and 2015 Base Case, not including 2010
and 2015 emissions from electric generating units.
Emissions Summary State-Sector 2001-2010-2015. This file
contains annual emissions of VOC, CO, SO2, NOX,
NH3, and PM2.5. Data are presented by State and
by major sector for the 2001 Base Year, 2010 Base Case, and 2015 Base
Case, not including 2010 and 2015 emissions from electric generating
units.
Report on 2001 MM-5 Simulations. This report documents the
simulations of the Mesoscale Meteorological Model (MM-5) for 2001 and
includes an evaluation of selected MM-5 output meteorological data.
Peer Review of the Community Multiscale Air Quality (CMAQ)
Model. This report contains a summary by the peer review panel of the
December 2003 external peer review of CMAQ.
Community Multiscale Air Quality (CMAQ) Model
Documentation Reference. This item identifies publically available
references for CMAQ.
Use of Goddard Earth Observing System--CHEMistry (GEOS-
CHEM) Model for CMAQ Boundary Conditions. This item is a presentation
on the procedures for developing initial and boundary conditions for
the Community Multiscale Air Quality (CMAQ) model from the GEOS-CHEM
global chemistry model.
Disk drive containing selected model input data sets and
model codes for the updated CAIR modeling platform. The data on this
disk are also available for ftp download. Contact Warren Peters at
[email protected] to access these data.
Configuration of CMAQ for CAIR Annual Simulations. This
item identifies the horizontal and vertical configuration of CMAQ as
applied by EPA for simulating the CAIR emissions scenarios.
EPA--OAQPS CMAQ Evaluation for 2001. This report describes
an evaluation by the EPA Office of Air Quality Planning and Standards
of CMAQ, as applied for 2001.
EPA--ORD Evaluation of CMAQ for 2001. This item contains a
presentation on the evaluation by the EPA Office of Research and
Development of CMAQ, as applied for 2001.
Revised Speciated Model Attainment Test. This item
describes the revised procedures for the Speciated Modeled Attainment
Test (SMAT) and Design Value (DV) averaging technique.
National Electric Energy Database System (NEEDS), which
contains unit level data used in EPA modeling applications.
Correction to State NOX Budgets.
The EPA may place additional documents in the docket, and if EPA
does so, EPA will announce their availability by posting a notice on
the CAIR Web site http://www.epa.gov/interstateairquality.
Dated: July 30, 2004.
Stephen D. Page,
Director, Office of Air Quality Planning and Standards.
[FR Doc. 04-18029 Filed 8-5-04; 8:45 am]
BILLING CODE 6560-50-P