Terms of the
previous clearance remain in effect. OMB is withholding approval at
this time. Prior to publication of the final rule, the agency
should provide a summary of any comments related to the information
collection and their response, including any changes made to the
ICR as a result of comments. In addition, the agency must enter the
correct burden estimates. This action has no effect on any current
approvals. In addition, the agency must enter the correct burden
estimates in the ROCIS system.
Inventory as of this Action
Requested
Previously Approved
02/28/2010
36 Months From Approved
05/31/2010
18
0
18
14,558
0
14,558
73,998
0
73,998
This proposed rule would amend the
national emission standards for hazardous air pollutants (NESHAP)
for mercury emissions from mercury cell chlor-alkali plants (40 CFR
Part 63, subpart IIIII). This NESHAP (hereafter called the "2003
Mercury Cell MACT") limited mercury air emissions from these
plants. Following promulgation of the 2003 Mercury Cell Maximum
Achievable Control Technology (MACT) NESHAP, EPA received a
petition to reconsider several aspects of the rule from the Natural
Resources Defense Council (NRDC). NRDC also filed a petition for
judicial review of the rule in the U.S. Court of Appeals for the
D.C. Circuit. By a letter dated April 8, 2004, EPA granted NRDC's
petition for reconsideration, and on July 20, 2004, the Court
placed the petition for judicial review in abeyance pending EPA's
action on reconsideration. This action is EPA's proposed response
to NRDC's petition for reconsideration. We are not proposing any
amendments to the control and monitoring requirements for stack
emissions of mercury established by the 2003 Mercury Cell MACT.
This proposed rule would amend the requirements for cell room
fugitive mercury emissions to require work practice standards for
the cell rooms and to require instrumental monitoring of cell room
fugitive mercury emissions. This proposed rule would also amend
aspects of these work practice standards would correct errors and
inconsistencies in the 2003 Mercury Cell MACT that have been
brought to our attention.
The increase in burden for this
ICR is as result of proposed amendments to the the national
emission standards for hazardous air pollutants (NESHAP) for
mercury emissions from mercury cell chlor-alkali plants (40 CFR
Part 63, subpart IIIII). This proposed rule would amend the
requirements for cell room fugitive mercury emissions to require
work practice standards for the cell rooms and to require
instrumental monitoring of cell room fugitive mercury emissions.
This proposed rule would also amend aspects of these work practice
standards would correct errors and inconsistencies in the 2003
Mercury Cell MACT that have been brought to our attention.
$43,063
No
No
Uncollected
Uncollected
Uncollected
Uncollected
Donnalee Jones 919 541-5251
Jones.DonnaLee@epamail.epa.gov
No
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.