Document ID: EPA-R03-OAR-2007-0451-0006
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2007-07-03T04:00Z

ENVIRONMENTAL PROTECTION AGENCY

	40 CFR Part 52

	[EPA-R03-OAR-2007-0451]; FRL-        ] 

Approval and Promulgation of Air Quality Implementation Plans; Delaware;

Control of VOC Emissions from Crude Oil Lightering Operations

AGENCY:  Environmental Protection Agency (EPA).

ACTION:  Proposed rule.

SUMMARY:  EPA is proposing to approve a State Implementation Plan (SIP)
revision submitted by the State of Delaware.  This SIP revision pertains
to the control of volatile organic compound (VOC) emissions from crude
oil lightering operations.  This action is being taken under the Clean
Air Act (CAA). 

DATES:  Written comments must be received on or before [insert date 30
days from date of publication].

ADDRESSES:  Submit your comments, identified by Docket ID Number
EPA-R03-OAR-

2007-0451 by one of the following methods:

A.    www.regulations.gov.  Follow the on-line instructions for
submitting comments.

B.    E-mail:    HYPERLINK "mailto:cripps.christopher@epa.gov" 
cripps.christopher@epa.gov .

C.    Mail:  EPA-R03-OAR-2007-0451, Christopher Cripps, Acting Chief,
Air Quality Planning 

Branch, Mailcode 3AP21, U.S. Environmental Protection Agency, Region
III, 1650 Arch Street, Philadelphia, Pennsylvania 19103.

D.    Hand Delivery:  At the previously-listed EPA Region III address. 
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.
EPA-R03-OAR-2007-0451.  EPA's policy is that all comments received will
be included in the public docket without change, and 

may be made available online at www.regulations.gov, 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
www.regulations.gov or e-mail.  The www.regulations.gov website is an
(anonymous access( system, 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  www.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 cannot read your comment due to technical
difficulties and cannot contact you for clarification, EPA may not be
able to consider your comment.  Electronic files should avoid the use of
special characters, any form of encryption, and be free of any defects
or viruses.

Docket:  All documents in the electronic docket are listed in the
www.regulations.gov index. 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 www.regulations.gov or 

in hard copy during normal business hours at the Air Protection
Division, U.S. Environmental Protection Agency, Region III, 1650 Arch
Street, Philadelphia, Pennsylvania 19103.  Copies of the State submittal
are available at the Delaware Department of Natural Resources &
Environmental Control, 89 Kings Highway, P.O. Box 1401, Dover, Delaware
19901.

FOR FURTHER INFORMATION CONTACT:  Rose Quinto, (215) 814-2182, or by
e-mail at   HYPERLINK "mailto:quinto.rose@epa.gov"  quinto.rose@epa.gov
.

SUPPLEMENTARY INFORMATION:  

I.  Background

On May 2, 2007, the Delaware Department of Natural Resources and
Environmental Control (DNREC) submitted a revision to its SIP for
Regulation No. 1124, Section 46 – Control of VOC Emissions from Crude
Oil Lightering Operations.  Lightering is the transfer at anchorage for
some of the contents of a larger oil tanker to a smaller service vessel
in order to allow the larger ship to navigate in shallower waters along
the Delaware Bay.  The VOC emissions released during crude oil
lightering are a major source of VOC released in Delaware.

II.  Summary of SIP Revision

Delaware’s Regulation No. 1124, Section 46, applies to the owner or
operator of a lightering service that carries out crude oil lightering
operations in the waters of Delaware which includes the Counties of New
Castle, Kent and Sussex.  This regulation includes standards when
carrying out a lightering operation by vapor balancing.  Vapor balancing
is the collection and transfer of vapors displaced by the incoming crude
oil from the cargo tank of a service vessel into a cargo tank of the
ship to be lightered.  A compliance schedule is also included in the
regulation that includes compliance standards; maximum allowable
uncontrolled lightering volume; calculation of the total of uncontrolled
lightering for any given lightering operation; VOC emission reductions
achieved by the lightering services to below the maximum allowable
uncontrolled lightering volume; annual audits of lightering service
records to identify the frequency and duration of VOC ventings from the
ships to be lightered; and ozone action day limitations.  In addition, a
compliance plan will be developed and implemented that describes how
initial and ongoing compliance will be demonstrated.  Another
requirement of the regulation is that owner or operator of an existing
lightering service is to keep records specified in the regulation for at
least five years in a readily accessible location, which is the service
vessel.  The regulation also includes reporting requirements. 

Implementation of the provisions of this regulation will result in the
reduction of VOCs released during crude oil lightering operations.  The
regulation requires the increased use of vapor balancing equipment over
a reasonable time period that the industry has indicated to allow the
changes to be made to the vessels or acquire newer vessels.  The first
regulatory deadline will be an 80 percent limit to uncontrolled
lightering out of all crude oil lightering volumes by May 1, 2008.  This
level will reduce to 61 percent by May 1, 2010, and again be reduced to
43 percent by May 1, 2012. 

III.  Proposed Action

EPA is proposing to approve the Delaware SIP revision for Regulation No.
1124, Section 46 – Control of VOC Emissions from Crude Oil Lightering
Operations submitted on May 2, 2007.  This regulation will reduce VOC
emissions released during crude oil lightering operations in the State
of Delaware.  These reductions will aide in attaining and maintaining
the Federal health-based air quality standard for the 8-hour ozone.  EPA
is soliciting public comments on the issues discussed in this document. 
These comments will be considered before taking final action. 

IV.  Statutory and Executive Order Reviews 

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.  For this reason, this action is also not subject
to Executive Order 13211, "Actions Concerning Regulations That
Significantly Affect Energy Supply, Distribution, or Use"  (66 Fed. Reg.
28355 (May 22, 2001)).  This action merely proposes to approve state law
as meeting Federal requirements and imposes no additional requirements
beyond those imposed by state law.  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 proposes to
approve pre-existing requirements under state law and does not impose
any additional enforceable duty beyond that required by state 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 (Public Law 104-4).  This proposed rule also does not have a
substantial direct effect on one or more Indian tribes, on the
relationship 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 Order 13132
(64 FR 43255, August 10, 1999), because it merely proposes to approve a
state rule implementing a Federal requirement, 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 (62 FR 19885, April 23, 1997), because it
approves a state rule implementing a Federal standard.  

In reviewing SIP submissions, 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 SIP submission for failure to use VCS.  It
would thus be inconsistent with applicable law for EPA, when it reviews
a SIP submission, to use VCS in place of a SIP 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 the rule 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 pertaining to Delaware’s control of VOC emissions from crude oil
lightering operations, 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 Part 52  

Environmental protection, Air pollution control, Ozone, Reporting and
recordkeeping requirements, Volatile organic compounds. 



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

                                                                        
             /s/

       June 22, 2007                                   
_________________________

Dated:                             		     Donald S. Welsh	

                                                                
Regional Administrator,

                                                                 Region
III.

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