[Federal Register Volume 72, Number 119 (Thursday, June 21, 2007)]
[Proposed Rules]
[Pages 34209-34215]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: E7-12044]


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

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 60 and 61

[AZ and NV-EPA-R09-OAR-2006-1014; FRL-8329-9]


Delegation of New Source Performance Standards and National 
Emission Standards for Hazardous Air Pollutants for the States of 
Arizona and Nevada

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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

SUMMARY: EPA is proposing to update the Code of Federal Regulations 
(CFR) tables for delegations to state and local agencies in Region IX 
of certain New Source Performance Standards (NSPS) and National 
Emission Standards for Hazardous Air Pollutants (NESHAPs). This 
document addresses general authorities mentioned in the regulations for 
NSPS and NESHAPs, proposes to update the delegations tables for Arizona 
and Nevada, and clarifies those authorities that are retained by EPA. 
We are taking comments on this proposal and intend to follow with a 
final action.

DATES: Any comments must arrive by July 23, 2007.

ADDRESSES: Submit comments, identified by docket number EPA-R09-OAR-
2006-1014, by one of the following methods:
    1. Federal eRulemaking Portal: http://www.regulations.gov. Follow 
the on-line instructions.
    2. E-mail: [email protected].
    3. Mail or deliver: Andrew Steckel (Air-4), U.S. Environmental 
Protection Agency Region IX, 75 Hawthorne Street, San Francisco, CA 
94105-3901.
    Instructions: All comments will be included in the public docket 
without change and may be made available online at http://www.regulations.gov, including any personal information provided, 
unless the comment includes Confidential Business Information (CBI) or 
other information whose disclosure is restricted by statute. 
Information that you consider CBI or otherwise protected should be 
clearly identified as such and should not be submitted through 
www.regulations.gov or e-mail. www.regulations.gov is an ``anonymous 
access'' system, and EPA will not know your identity or contact 
information unless you provide it in the body of your comment. If you 
send e-mail directly to EPA, your e-mail address will be automatically 
captured and included as part of the public comment. If EPA cannot read 
your comment due to technical difficulties and cannot contact you for 
clarification, EPA may not be able to consider your comment.
    Docket: The index to the docket for this action is available 
electronically at www.regulations.gov and in hard copy at EPA Region 
IX, 75 Hawthorne Street, San Francisco, California. While all documents 
in the docket are listed in the index, some information may be publicly 
available only at the hard copy location (e.g., copyrighted material), 
and some may not be publicly available in either location (e.g., CBI). 
To inspect the hard copy materials, please schedule an appointment 
during normal business hours with the contact listed in the FOR FURTHER 
INFORMATION CONTACT section.

FOR FURTHER INFORMATION CONTACT: Cynthia G. Allen, EPA Region IX, (415) 
947-4120, [email protected].

SUPPLEMENTARY INFORMATION: The supplementary information is organized 
in the following order:

What is the purpose of this document?
Who is authorized to delegate these authorities?
What does delegation accomplish?
What authorities are not delegated by EPA?
Does EPA keep some authority?
Administrative Requirements

What is the purpose of this document?

    Through this document, EPA is proposing to accomplish the following 
objectives:
    (1) Update the delegations tables in the Code of Federal 
Regulations, Title 40 (40 CFR), Parts 60 and 61 to provide an accurate 
listing of the delegated standards for Arizona and Nevada; and
    (2) Clarify those authorities that are retained by EPA and not 
granted to state or local agencies as part of delegation.
    These actions are described below.
    Today's action proposes to update the delegation tables in 40 CFR 
Parts 60 and 61, to allow easier access by the public to the status of 
delegations in Arizona and Nevada jurisdictions. The updated delegation 
tables would include the delegations approved in response to recent 
requests, as well as those previously granted. The proposed tables are 
shown at the end of this document.
    Recent requests for delegation that will be incorporated into the 
updated CFR tables are identified below. Each individual submittal 
identifies the specific NSPS and NESHAPs for which delegation was 
requested. All of these requests have already been approved by letter 
and simply need to be included in the CFR tables.

------------------------------------------------------------------------
                                                    Date of EPA approval
           Agency                Date of request          by letter
------------------------------------------------------------------------
Nevada Division of            December 27, 2004;    September 21, 2005;
 Environmental Protection.     June 22, 2005;        May 12, 2006; and
                               August 17, 2005;      January 12, 2007.
                               April 4, 2006; and
                               October 26, 2006.
Maricopa County Air Quality   April 21, 2006......  May 18, 2006, and
 Department.                                         June 14, 2006.
------------------------------------------------------------------------

Who is authorized to delegate these authorities?

    Sections 111(c)(1) and 112(l) of the Clean Air Act, as amended in 
1990, authorize the Administrator to delegate his or her authority for 
implementing and enforcing standards in 40 CFR Parts 60 and 61.

What does delegation accomplish?

    Delegation grants a State or local agency the primary authority to 
implement and enforce Federal standards. All required notifications and 
reports should be sent to the delegated State or local agency, as 
appropriate, with a copy to EPA Region IX. Acceptance of delegation 
constitutes agreement by the State or local agency to follow 40 CFR 
Parts 60 and 61, and EPA's test methods and continuous monitoring 
procedures.

What authorities are not delegated by EPA?

    In general, EPA does not delegate to State or local agencies the 
authority to make decisions that are likely to be nationally 
significant, or alter the stringency of the underlying standards. For a 
more detailed description of the authorities in 40 CFR Parts 60 and 61 
that are retained by EPA, please see the proposed rule published on 
January 14, 2002 (67 FR 1676).

[[Page 34210]]

    As additional assurance of national consistency, State and local 
agencies must send to EPA Region IX Air Division's Enforcement Office 
Chief a copy of any written decisions made pursuant to the following 
delegated authorities:
     Applicability determinations that State a source is not 
subject to a rule or requirement;
     Approvals or determinations of construction, 
reconstruction, or modification;
     Minor or intermediate site-specific changes to test 
methods or monitoring requirements; or
     Site-specific changes or waivers of performance testing 
requirements.
    For decisions that require EPA review and approval (for example, 
major changes to monitoring requirements), EPA intends to make 
determinations in a timely manner.
    In some cases, the standards themselves specify that specific 
provisions cannot be delegated. State and local agencies should review 
each individual standard for this information.

Does EPA keep some authority?

    EPA retains independent authority to enforce the standards and 
regulations of 40 CFR parts 60 and 61.

Administrative Requirements

    Under Executive Order 12866 (58 FR 51735, October 4, 1993), this 
proposed action is not a ``significant regulatory action'' and 
therefore is not subject to review by the Office of Management and 
Budget. This proposed action merely proposes to delegate authority to 
implement existing Federal requirements to state and local agencies and 
imposes no additional requirements. Accordingly, the Administrator 
certifies that this proposed rule will not have a significant economic 
impact on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.). Because this rule does not 
impose any additional enforceable duty beyond that required by existing 
federal law, it does not contain any unfunded mandate or significantly 
or uniquely affect small governments, as described in the Unfunded 
Mandates Reform Act of 1995 (Pub. L. 104-4).
    This proposed rule also does not have a substantial direct effect 
on one or more Indian tribes, on the relation between the Federal 
government and Indian tribes, or on the distribution of power and 
responsibilities between the Federal government and Indian tribes, as 
specified by Executive Order 13175 (65 FR 67249, November 9, 2000), nor 
will it have substantial direct effects on the states, on the 
relationship between the national government and the States, or on the 
distribution of power and responsibilities among the various levels of 
government, as specified in Executive 13132 (64 FR 43255, August 10, 
1999), because it would merely approve a State rule implementing a 
federal standard, and does not alter the relationship or the 
distribution of power and responsibilities established in the Clean Air 
Act. This proposed rule also is not subject to Executive Order 13045, 
``Protection of Children from Environmental Health Risks and Safety 
Risks'' (62 FR 19885, April 23, 1997), because it is not economically 
significant.
    In reviewing delegation requests, EPA's role is to approve state 
choices, provided that they meet the criteria of the Clean Air Act. In 
this context, in the absence of a prior existing requirement for the 
State to use voluntary consensus standards (VCS), EPA has no authority 
to disapprove a delegation request for failure to use VCS. It would 
thus be inconsistent with applicable law for EPA, when it reviews a 
request for delegation, to use VCS in place of a submission that 
otherwise satisfies the provisions of the Clean Air Act. Thus, the 
requirements of Section 12(d) of the National Technology Transfer and 
Advancement Act of 1995 (15 U.S.C. 272 note) do not apply. As required 
by Section 3 of Executive Order 12988 (61 FR 4729, February 7, 1996), 
in issuing this proposed rule, EPA has taken the necessary steps to 
eliminate drafting errors and ambiguity, minimize potential litigation, 
and provide a clear legal standard for affected conduct. EPA has 
complied with Executive Order 12630 (53 FR 8859, March 15, 1988) by 
examining the takings implications of this action in accordance with 
the ``Attorney General's Supplemental Guidelines for the Evaluation of 
Risk and Avoidance of Unanticipated Takings'' issued under the 
executive order. This proposed rule does not impose an information 
collection burden under the provisions of the Paperwork Reduction Act 
of 1995 (44 U.S.C. 3501 et seq.).

List of Subjects in 40 CFR Parts 60 and 61

    Environmental protection, Administrative practice and procedure, 
Air pollution control, Hazardous substances, Intergovernmental 
relations, Reporting and recordkeeping requirements.

    Authority: This action is issued under the authority of Sections 
111 and 112 of the CAA, as amended (42 U.S.C. 7411 and 7412).

    Dated: June 7, 2007.
Deborah Jordan,
Director, Air Division, Region IX.
    For the reasons set out in the preamble, title 40, chapter I, of 
the Code of Federal Regulations is proposed to be amended as follows:

PART 60--[AMENDED]

    1. The authority citation for part 60 continues to read as follows:

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

Subpart A--General Provisions

    2. Section 60.4 is amended by revising paragraphs (d)(1) and (d)(4) 
to read as follows:


Sec.  60.4  Address.

* * * * *
    (d) * * *
    (1) Arizona. The following table identifies delegations as of May 
18, 2006:

                       Delegation Status for New Source Performance Standards for Arizona
----------------------------------------------------------------------------------------------------------------
                                                                       Air Pollution Control Agency
                                                         -------------------------------------------------------
                         Subpart                                          Maricopa
                                                           Arizona DEQ     County      Pima County  Pinal County
----------------------------------------------------------------------------------------------------------------
A General Provisions....................................            X             X             X             X
D Fossil-Fuel Fired Steam Generators Constructed After              X             X             X             X
 August 17, 1971........................................
Da Electric Utility Steam Generating Units Constructed              X             X             X             X
 After September 18, 1978...............................
Db Industrial-Commercial-Institutional Steam Generating             X             X             X             X
 Units..................................................
Dc Small Industrial Steam Generating Units..............            X             X             X             X
E Incinerators..........................................            X             X             X             X
Ea Municipal Waste Combustors Constructed After December            X             X             X             X
 20, 1989 and On or Before September 20, 1994...........

[[Page 34211]]

 
Eb Municipal Waste Combustors Constructed After                     X             X             X   ............
 September 20, 1994.....................................
Ec Hospital/Medical/Infectious Waste Incinerators for     ............            X             X   ............
 Which Construction is Commenced After June 20, 1996....
F Portland Cement Plants................................            X             X             X             X
G Nitric Acid Plants....................................            X             X             X             X
H Sulfuric Acid Plant...................................            X             X             X             X
I Hot Mix Asphalt Facilities............................            X             X             X             X
J Petroleum Refineries..................................            X             X             X             X
K Storage Vessels for Petroleum Liquids for Which                   X             X             X             X
 Construction, Reconstruction, or Modification Commenced
 After June 11, 1973, and Prior to May 19, 1978.........
Ka Storage Vessels for Petroleum Liquids for Which                  X             X             X             X
 Construction, Reconstruction, or Modification Commenced
 After May 18, 1978, and Prior to July 23, 1984.........
Kb Volatile Organic Liquid Storage Vessels (Including               X             X             X             X
 Petroleum Liquid Storage Vessels) for Which
 Construction, Reconstruction, or Modification Commenced
 After July 23, 1984....................................
L Secondary Lead Smelters...............................            X             X             X             X
M Secondary Brass and Bronze Production Plants..........            X             X             X             X
N Primary Emissions from Basic Oxygen Process Furnaces              X             X             X             X
 for Which Construction is Commenced After June 11, 1973
Na Secondary Emissions from Basic Oxygen Process                    X             X             X             X
 Steelmaking Facilities for Which Construction is
 Commenced After January 20, 1983.......................
O Sewage Treatment Plants...............................            X             X             X             X
P Primary Copper Smelters...............................            X             X             X             X
Q Primary Zinc Smelters.................................            X             X             X             X
R Primary Lead Smelters.................................            X             X             X             X
S Primary Aluminum Reduction Plants.....................            X             X             X             X
T Phosphate Fertilizer Industry: Wet Process Phosphoric             X             X             X             X
 Acid Plants............................................
U Phosphate Fertilizer Industry: Superphosphoric Acid               X             X             X             X
 Plants.................................................
V Phosphate Fertilizer Industry: Diammonium Phosphate               X             X             X             X
 Plants.................................................
W Phosphate Fertilizer Industry: Triple Superphosphate              X             X             X             X
 Plants.................................................
X Phosphate Fertilizer Industry: Granular Triple                    X             X             X             X
 Superphosphate Storage Facilities......................
Y Coal Preparation Plants...............................            X             X             X             X
Z Ferroalloy Production Facilities......................            X             X             X             X
AA Steel Plants: Electric Arc Furnaces Constructed After            X             X             X             X
 October 21, 1974 and On or Before August 17, 1983......
AAa Steel Plants: Electric Arc Furnaces and Argon-Oxygen            X             X             X             X
 Decarburization Vessels Constructed After August 7,
 1983...................................................
BB Kraft pulp Mills.....................................            X             X             X             X
CC Glass Manufacturing Plants...........................            X             X             X             X
DD Grain Elevators......................................            X             X             X             X
EE Surface Coating of Metal Furniture...................            X             X             X             X
FF (Reserved)...........................................  ............  ............  ............  ............
GG Stationary Gas Turbines..............................            X             X             X             X
HH Lime Manufacturing Plants............................            X             X             X             X
KK Lead-Acid Battery Manufacturing Plants...............            X             X             X             X
LL Metallic Mineral Processing Plants...................            X             X             X             X
MM Automobile and Light Duty Trucks Surface Coating                 X             X             X             X
 Operations.............................................
NN Phosphate Rock Plants................................            X             X             X             X
PP Ammonium Sulfate Manufacture.........................            X             X             X             X
QQ Graphic Arts Industry: Publication Rotogravure                   X             X             X             X
 Printing...............................................
RR Pressure Sensitive Tape and Label Surface Coating                X             X             X             X
 Operations.............................................
SS Industrial Surface Coating: Large Appliances.........            X             X             X             X
TT Metal Coil Surface Coating...........................            X             X             X             X
UU Asphalt Processing and Asphalt Roofing Manufacture...            X             X             X             X
VV Equipment Leaks of VOC in the Synthetic Organic                  X             X             X             X
 Chemicals Manufacturing Industry.......................
WW Beverage Can Surface Coating Industry................            X             X             X             X
XX Bulk Gasoline Terminals..............................            X             X             X             X
AAA New Residential Wool Heaters........................            X             X             X             X
BBB Rubber Tire Manufacturing Industry..................            X             X             X             X
CCC (Reserved)..........................................  ............  ............  ............  ............
DDD Volatile Organic Compounds (VOC) Emissions from the             X             X             X             X
 Polymer Manufacturing Industry.........................
EEE (Reserved)..........................................  ............  ............  ............  ............
FFF Flexible Vinyl and Urethane Coating and Printing....            X             X             X             X
GGG Equipment Leaks of VOC in Petroleum Refineries......            X             X             X             X
HHH Synthetic Fiber Production Facilities...............            X             X             X             X
III Volatile Organic Compound (VOC) Emissions From the              X             X             X             X
 Synthetic Organic Chemical Manufacturing Industry
 (SOCMI) Air Oxidation Unit Processes...................

[[Page 34212]]

 
JJJ Petroleum Dry Cleaners..............................            X             X             X             X
KKK Equipment Leaks of VOC From Onshore Natural Gas                 X             X             X             X
 Processing Plants......................................
LLL Onshore Natural Gas Processing: SO2 Emissions.......            X             X             X             X
MMM (Reserved)..........................................  ............  ............  ............  ............
NNN Volatile Organic Compound (VOC) Emissions From                  X             X             X             X
 Synthetic Organic Chemical Manufacturing Industry
 (SOCMI) Distillation Operations........................
OOO Nonmetallic Mineral Processing Plants...............            X             X             X             X
PPP Wool Fiberglass Insulation Manufacturing Plants.....            X             X             X             X
QQQ VOC Emissions From Petroleum Refinery Wastewater                X             X             X             X
 Systems................................................
RRR Volatile Organic Compound Emissions from Synthetic    ............            X             X   ............
 Organic Chemical Manufacturing Industry (SOCMI) Reactor
 Processes..............................................
SSS Magnetic Tape Coating Facilities....................            X             X             X             X
TTT Industrial Surface Coating: Surface Coating of                  X             X             X             X
 Plastic Parts for Business Machines....................
UUU Calciners and Dryers in Mineral Industries..........            X             X             X   ............
VVV Polymeric Coating of Supporting Substrates                      X             X             X             X
 Facilities.............................................
WWW Municipal Solid Waste Landfills.....................            X             X             X   ............
AAAA Small Municipal Waste Combustion Units for Which               X             X   ............  ............
 Construction is Commenced After August 30, 1999 or for
 Which Modification or Reconstruction is Commended After
 June 6, 2001...........................................
CCCC Commercial and Industrial Solid Waste Incineration             X             X   ............  ............
 Units for Which Construction Is Commenced After
 November 30, 1999 or for Which Modification or
 Reconstruction Is Commenced on or After June 1, 2001...
EEEE Other Solid Waste Incineration Units for Which       ............  ............  ............  ............
 Construction is Commenced After December 9, 2004, or
 for Which Modification or Reconstruction is Commenced
 on or After June 16, 2006..............................
KKKK Stationary Combustion Turbines.....................  ............  ............  ............  ............
GGGG (Reserved).........................................  ............  ............  ............  ............
----------------------------------------------------------------------------------------------------------------

* * * * *
    (4) Nevada. The following table identifies delegations as of 
January 12, 2007:

    Delegation Status for New Source Performance Standards for Nevada
------------------------------------------------------------------------
                                      Air pollution control agency
                               -----------------------------------------
            Subpart                               Clark        Washoe
                                 Nevada DEP      County        County
------------------------------------------------------------------------
A General Provisions..........            X             X             X
D Fossil-Fuel Fired Steam                 X             X             X
 Generators Constructed After
 August 17, 1971..............
Da Electric Utility Steam                 X   ............  ............
 Generating Units Constructed
 After September 18, 1978.....
Db Industrial-Commercial-                 X   ............  ............
 Institutional Steam
 Generating Units.............
Dc Small Industrial Steam                 X   ............  ............
 Generating Units.............
E Incinerators................            X             X             X
Ea Municipal Waste Combustors             X   ............  ............
 Constructed After December
 20, 1989 and On or Before
 September 20, 1994...........
Eb Municipal Waste Combustors             X   ............  ............
 Constructed After September
 20, 1994.....................
Ec Hospital/Medical/Infectious            X   ............  ............
 Waste Incinerators for Which
 Construction is Commenced
 After June 20, 1996..........
F Portland Cement Plants......            X             X             X
G Nitric Acid Plants..........            X   ............            X
H Sulfuric Acid Plants........            X   ............            X
I Hot Mix Asphalt Facilities..            X             X             X
J Petroleum Refineries........            X   ............            X
K Storage Vessels for                     X             X             X
 Petroleum Liquids for Which
 Construction, Reconstruction,
 or Modification Commenced
 After June 11, 1973, and
 Prior to May 19, 1978........
Ka Storage Vessels for                    X             X             X
 Petroleum Liquids for Which
 Construction, Reconstruction,
 or Modification Commenced
 After May 18, 1978, and Prior
 to July 23, 1984.............
Kb Volatile Organic Liquid                X   ............  ............
 Storage Vessels (Including
 Petroleum Liquid Storage
 Vessels) for Which
 Construction, Reconstruction,
 or Modification Commenced
 After July 23, 1984..........
L Secondary Lead Smelters.....            X             X             X
M Secondary Brass and Bronze              X   ............            X
 Production Plants............
N Primary Emissions from Basic            X   ............            X
 Oxygen Process Furnaces for
 Which Construction is
 Commenced After June 11, 1973

[[Page 34213]]

 
Na Secondary Emissions from               X   ............  ............
 Basic Oxygen Process
 Steelmaking Facilities for
 Which Construction is
 Commenced After January 20,
 1983.........................
O Sewage Treatment Plants.....            X             X             X
P Primary Copper Smelters.....            X             X             X
Q Primary Zinc Smelters.......            X             X             X
R Primary Lead Smelters.......            X             X             X
S Primary Aluminum Reduction              X   ............            X
 Plants.......................
T Phosphate Fertilizer                    X   ............            X
 Industry: Wet Process
 Phosphoric Acid Plants.......
U Phosphate Fertilizer                    X   ............            X
 Industry: Superphosphoric
 Acid Plants..................
V Phosphate Fertilizer                    X   ............            X
 Industry: Diammonium
 Phosphate Plants.............
W Phosphate Fertilizer                    X   ............            X
 Industry: Triple
 Superphosphate Plants........
X Phosphate Fertilizer                    X   ............            X
 Industry: Granular Triple
 Superphosphate Storage
 Facilities...................
Y Coal Preparation Plants.....            X             X             X
Z Ferroalloy Production                   X   ............            X
 Facilities...................
AA Steel Plants: Electric Arc             X   ............            X
 Furnaces Constructed After
 October 21, 1974 and On or
 Before August 17, 1983.......
AAa Steel Plants: Electric Arc            X   ............  ............
 Furnaces and Argon-Oxygen
 Decarburization Vessels
 Constructed After August 7,
 1983.........................
BB Kraft pulp Mills...........            X   ............            X
CC Glass Manufacturing Plants.            X   ............            X
DD Grain Elevators............            X             X             X
EE Surface Coating of Metal               X             X             X
 Furniture....................
FF (Reserved).................  ............  ............  ............
GG Stationary Gas Turbines....            X             X             X
HH Lime Manufacturing Plants..            X             X             X
KK Lead-Acid Battery                      X             X             X
 Manufacturing Plants.........
LL Metallic Mineral Processing            X             X             X
 Plants.......................
MM Automobile and Light Duty              X             X             X
 Trucks Surface Coating
 Operations...................
NN Phosphate Rock Plants......            X             X             X
PP Ammonium Sulfate                       X   ............            X
 Manufacture..................
QQ Graphic Arts Industry:                 X             X             X
 Publication Rotogravure
 Printing.....................
RR Pressure Sensitive Tape and            X   ............            X
 Label Surface Coating
 Operations...................
SS Industrial Surface Coating:            X             X             X
 Large Appliances.............
TT Metal Coil Surface Coating.            X             X             X
UU Asphalt Processing and                 X             X             X
 Asphalt Roofing Manufacture..
VV Equipment Leaks of VOC in              X             X             X
 the Synthetic Organic
 Chemicals Manufacturing
 Industry.....................
WW Beverage Can Surface                   X   ............            X
 Coating Industry.............
XX Bulk Gasoline Terminals....            X   ............            X
AAA New Residential Wool        ............  ............  ............
 Heaters......................
BBB Rubber Tire Manufacturing             X   ............  ............
 Industry.....................
CCC (Reserved)................  ............  ............  ............
DDD Volatile Organic Compounds            X   ............  ............
 (VOC) Emissions from the
 Polymer Manufacturing
 Industry.....................
EEE (Reserved)................  ............  ............  ............
FFF Flexible Vinyl and                    X   ............            X
 Urethane Coating and Printing
GGG Equipment Leaks of VOC in             X   ............            X
 Petroleum Refineries.........
HHH Synthetic Fiber Production            X   ............            X
 Facilities...................
III Volatile Organic Compound             X   ............  ............
 (VOC) Emissions From the
 Synthetic Organic Chemical
 Manufacturing Industry
 (SOCMI) Air Oxidation Unit
 Processes....................
JJJ Petroleum Dry Cleaners....            X             X             X
KKK Equipment Leaks of VOC                X   ............  ............
 From Onshore Natural Gas
 Processing Plants............
LLL Onshore Natural Gas                   X   ............  ............
 Processing: SO2 Emissions....
MMM (Reserved)................  ............  ............  ............
NNN Volatile Organic Compound             X   ............  ............
 (VOC) Emissions From
 Synthetic Organic Chemical
 Manufacturing Industry
 (SOCMI) Distillation
 Operations...................
OOO Nonmetallic Mineral                   X   ............            X
 Processing Plants............
PPP Wool Fiberglass Insulation            X   ............            X
 Manufacturing Plants.........
QQQ VOC Emissions From                    X   ............  ............
 Petroleum Refinery Wastewater
 Systems......................
RRR Volatile Organic Compound             X   ............  ............
 Emissions from Synthetic
 Organic Chemical
 Manufacturing Industry
 (SOCMI) Reactor Processes....
SSS Magnetic Tape Coating                 X   ............  ............
 Facilities...................
TTT Industrial Surface                    X   ............  ............
 Coating: Surface Coating of
 Plastic Parts for Business
 Machines.....................
UUU Calciners and Dryers in               X   ............  ............
 Mineral Industries...........
VVV Polymeric Coating of                  X   ............  ............
 Supporting Substrates
 Facilities...................
WWW Municipal Solid Waste                 X   ............  ............
 Landfills....................
AAAA Small Municipal Waste                X   ............  ............
 Combustion Units for Which
 Construction is Commenced
 After August 30, 1999 or for
 Which Modification or
 Reconstruction is Commended
 After June 6, 2001...........
CCCC Commercial and Industrial            X   ............  ............
 Solid Waste Incineration
 Units for Which Construction
 Is Commenced After November
 30, 1999 or for Which
 Modification or
 Reconstruction Is Commenced
 on or After June 1, 2001.....

[[Page 34214]]

 
EEEE Other Solid Waste                    X   ............  ............
 Incineration Units for Which
 Construction is Commenced
 After December 9, 2004, or
 for Which Modification or
 Reconstruction is Commenced
 on or After June 16, 2006....
KKKK Stationary Combustion                X   ............  ............
 Turbines.....................
GGGG (Reserved)...............  ............  ............  ............
------------------------------------------------------------------------

* * * * *

PART 61--[AMENDED]

    1. The authority citation for part 61 continues to read as follows:

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

Subpart A--General Provisions

    2. Section 61.04 is amended by revising paragraphs (c)(9)(i) and 
(c)(9)(iv) to read as follows:


Sec.  61.04  Address.

* * * * *
    (c) * * *
    (9) * * *
    (i) Arizona. The following table identifies delegations as of June 
14, 2006:

           Delegation Status for National Emissions Standards for Hazardous Air Pollutants for Arizona
----------------------------------------------------------------------------------------------------------------
                                                                       Air Pollution Control Agency
                                                         -------------------------------------------------------
                         Subpart                                          Maricopa                      Pinal
                                                           Arizona DEQ     County     Pima  County     County
----------------------------------------------------------------------------------------------------------------
A General Provisions....................................            X             X             X             X
B Radon Emissions From Underground Uranium..............  ............  ............  ............  ............
C Beryllium.............................................            X             X             X             X
D Beryllium Rocket Motor Firing.........................            X             X             X             X
E Mercury...............................................            X             X             X             X
F Vinyl Chloride........................................            X             X             X             X
G (Reserved)............................................  ............  ............  ............  ............
H Emissions of Radionuclides Other Than Radon From        ............  ............  ............  ............
 Department of Energy Facilities........................
I Radionuclide Emissions From Federal Facilities Other    ............  ............  ............  ............
 Than Nuclear Regulatory Commission Licensees and Not
 Covered by Subpart H...................................
J Equipment Leaks (Fugitive Emission Sources) of Benzene            X             X             X             X
K Radionuclide Emissions From Elemental Phosphorus        ............  ............  ............  ............
 Plants.................................................
L Benzene Emissions from Coke By-Product Recovery Plants            X             X             X             X
M Asbestos..............................................            X             X             X             X
N Inorganic Arsenic Emissions From Glass Manufacturing              X             X   ............            X
 Plants.................................................
O Inorganic Arsenic Emissions From Primary Copper                   X             X   ............            X
 Smelters...............................................
P Inorganic Arsenic Emissions From Arsenic Trioxide and             X             X   ............  ............
 Metallic Arsenic Production Facilities.................
Q Radon Emissions From Department of Energy Facilities..  ............  ............  ............  ............
R Radon Emissions From Phosphogypsum Stacks.............  ............  ............  ............  ............
S (Reserved)............................................  ............  ............  ............  ............
T Radon Emissions From the Disposal of Uranium Mill       ............  ............  ............  ............
 Tailings...............................................
U (Reserved)............................................  ............  ............  ............  ............
V Equipment Leaks (Fugitive Emission Sources)...........            X             X             X             X
W Radon Emissions From Operating Mill Tailings..........  ............  ............  ............  ............
X (Reserved)............................................  ............  ............  ............  ............
Y Benzene Emissions From Benzene Storage Vessels........            X             X             X             X
Z-AA (Reserved).........................................  ............  ............  ............  ............
BB Benzene Emissions From Benzene Transfer Operations...            X             X             X             X
CC-EE (Reserved)........................................  ............  ............  ............  ............
FF Benzene Waste Operations.............................            X             X             X             X
----------------------------------------------------------------------------------------------------------------

* * * * *
    (iv) Nevada. The following table identifies delegations as of 
September 21, 2005:

  Delegation Status for National Emissions Standards for Hazardous Air
                          Pollutants for Nevada
------------------------------------------------------------------------
                                      Air Pollution Control Agency
                               -----------------------------------------
            Subpart                                            Washoe
                                 Nevada DEP   Clark County     County
------------------------------------------------------------------------
A General Provisions..........            X             X   ............

[[Page 34215]]

 
B Radon Emissions From          ............  ............  ............
 Underground Uranium..........
C Beryllium...................            X             X             X
D Beryllium Rocket Motor                  X             X   ............
 Firing.......................
E Mercury.....................            X             X             X
F Vinyl Chloride..............            X             X   ............
G (Reserved)..................  ............  ............  ............
H Emissions of Radionuclides              X   ............  ............
 Other Than Radon From
 Department of Energy
 Facilities...................
I Radionuclide Emissions From             X   ............  ............
 Federal Facilities Other Than
 Nuclear Regulatory Commission
 Licensees and Not Covered by
 Subpart H....................
J Equipment Leaks (Fugitive               X   ............  ............
 Emission Sources) of Benzene.
K Radionuclide Emissions From             X   ............  ............
 Elemental Phosphorus Plants..
L Benzene Emissions from Coke             X   ............  ............
 By-Product Recovery Plants...
M Asbestos....................  ............            X             X
N Inorganic Arsenic Emissions             X   ............  ............
 From Glass Manufacturing
 Plants.......................
O Inorganic Arsenic Emissions             X   ............  ............
 From Primary Copper Smelters.
P Inorganic Arsenic Emissions             X   ............  ............
 From Arsenic Trioxide and
 Metallic Arsenic Production
 Facilities...................
Q Radon Emissions From          ............  ............  ............
 Department of Energy
 Facilities...................
R Radon Emissions From          ............  ............  ............
 Phosphogypsum Stacks.........
S (Reserved)..................  ............  ............  ............
T Radon Emissions From the      ............  ............  ............
 Disposal of Uranium Mill
 Tailings.....................
U (Reserved)..................  ............  ............  ............
V Equipment Leaks (Fugitive               X   ............  ............
 Emission Sources)............
W Radon Emissions From          ............  ............  ............
 Operating Mill Tailings......
X (Reserved)..................  ............  ............  ............
Y Benzene Emissions from                  X   ............  ............
 Benzene Storage Vessels......
Z-AA (Reserved)...............  ............  ............  ............
BB Benzene Emissions From                 X   ............  ............
 Benzene Transfer Operations..
CC-EE (Reserved)..............  ............  ............  ............
FF Benzene Waste Operations...            X   ............  ............
------------------------------------------------------------------------

* * * * *

[FR Doc. E7-12044 Filed 6-20-07; 8:45 am]
BILLING CODE 6560-50-P