In accordance with 5 CFR 1320, the information collection is approved for three years. The agency is reminded that collections that change the frequency of collection such as is explained in the supporting statement, the agency should submit the collection as a revision of a currently approved collection to OMB.
Inventory as of this Action
Requested
Previously Approved
08/31/2021
36 Months From Approved
08/31/2018
24
0
40
71,900
0
80,100
78,500
0
91,300
The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Primary Aluminum Reduction Plants (40 CFR Part 63, Subpart LL) were proposed on September 26, 1996, promulgated on October 7, 1997, and most-recently amended on October 15, 2015. The 2015 amendment includes: 1) polycyclic organic matter (POM) emission limits for new, existing and reconstructed prebake potlines; 2) revised POM limits for new, existing and reconstructed Soderberg potlines; 3) carbonyl sulfide (COS) emission limits for new, existing and reconstructed potlines; 4) POM emission limits for existing pitch storage tanks; 5) particulate matter (PM) emission limits for new, existing and reconstructed potlines, paste production plants and anode bake furnaces; 6) mercury (Hg) limits for new, existing and reconstructed anode bake furnaces; 7) arsenic, nickel and polychlorinated biphenyl (PCB) limits for new, existing and reconstructed Soderberg potlines; 8) new work practice standards for anode bake furnaces, paste production plants and potlines; and 9) eliminates the exemptions for periods of startup, shutdown, and malfunctions (SSM). The amendment also reduces the testing frequency for total fluoride (TF) from prebake and Soderberg potlines and POM from Soderberg potlines from monthly to semiannually. These regulations apply to the following affected sources at a primary aluminum reduction plant are covered: each new and existing pitch storage tank, potline, paste production plant and anode bake furnace that is located at a plant site that is a major source as defined at §63.2 (except for anode bake furnaces that are not located on the same site as a primary aluminum reduction plant). New facilities include those that commenced construction or reconstruction after the date of proposal. This information is being collected to assure compliance with 40 CFR Part 63, Subpart LL.
In general, all NESHAP standards require initial notifications, performance tests, and periodic reports by the owners/operators of the affected facilities. They are also required to maintain records of the occurrence and duration of any startup, shutdown, or malfunction in the operation of an affected facility, or any period during which the monitoring system is inoperative. These notifications, reports, and records are essential in determining compliance, and are required of all affected facilities subject to NESHAP. Any owner/operator subject to the provisions of this part shall maintain a file containing these documents and retain this file for at least five years following the generation date of such maintenance reports and records. All reports are sent to the delegated state or local authority. In the event that there is no such delegated authority, the reports are sent directly to the U.S. Environmental Protection Agency (EPA) regional office.
There is an adjustment decrease in the total estimated burden as currently identified in the OMB Inventory of Approved Burdens. This decrease is primarily due to a program change. The 2015 amendment reduces the frequency of TF performance tests from monthly to semiannually. This ICR combines burden from the existing provisions with the burden associated with the 2015 amendment to the rule, resulting in a net decrease in burden. Additionally, the total number of affected sources has decreased as compared to the most recently-approved ICR. There is an adjustment decrease in the total estimated capital and O&M costs as compared to the most recently approved ICR. This decrease occurred because there is a decrease in the total number of respondents subject to the rule.
$15,700
No
No
No
No
No
No
Uncollected
Patrick Yellin 202 564-2970 yellin.patrick@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.
2060-0360 Burden Calculation.xlsx
EPA_2060-0360_revised.docx
NESHAP for Primary Aluminum Reduction Plants (40 CFR Part 63, Subpart LL)(Renewal)