                                       
                                        
                             SUPPORTING STATEMENT
	ENVIRONMENTAL PROTECTION AGENCY
	
NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal)

1.  Identification of the Information Collection

      1(a)  Title of the Information Collection

NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY)         (Renewal), EPA ICR Number 1967.05, OMB Control Number 2060-0540 

      1(b)  Short Characterization/Abstract

      The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Stationary Combustion Turbines (40 CFR part 63, subpart YYYY) were proposed on January 14, 2003, promulgated on March 5, 2004, and was last amended on April 20, 2006.  The regulations apply to new sources that commenced construction or reconstruction after January 14, 2003. The regulations do not apply to existing sources.  On August 18, 2004, these standards were amended to stay the effectiveness for the two gas-fired stationary combustion turbine subcategories (i.e., lean pre-mix gas-fired turbines and diffusion flame gas-fired turbines).  Under this stay, new sources in either subcategory that are constructed or reconstructed after January 14, 2003 are required to submit initial notifications, but are relieved of the obligation to comply with other reporting or monitoring requirements until EPA makes a final decision.  This information is being collected to assure compliance with 40 CFR part 63, subpart YYYY.

      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.

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      Any owner/operator subject to the provisions of this part shall maintain a file of these measurements, and retain the file for at least five years following the date of such measurements, 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.
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      There is an average of one affected facility at each plant site, and each plant site has only one respondent (i.e., the owner/operator of the plant site).
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      Over the next three years, an average of 96 respondents per year will be subject to these standards, and 8.7 additional respondents per year will become subject to the standard.  The number of existing respondents are comprised of 66.2 gas-fired, 2.9 landfill/digester gas-fired, and 26.9 oil-fired stationary combustion turbines.  The number of new respondents are comprised of 6 gas-fired, 0.3 landfill/digester gas-fired, and 2.4 oil-fired stationary combustion turbines.  
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      The Office of Management and Budget (OMB) approved the currently active ICR without any "Terms of Clearance."
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	The "Affected Public" are owners or operators of stationary combustion turbines.        The burden to the "Affected Public" may be found below in Table 1: Annual Respondent Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal).  The burden to the Federal Government is attributed entirely to work performed by either Federal employees or government contractors, and may be found below in Table 2: Average Annual EPA Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal). 

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2.  Need for and Use of the Collection
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      2(a)  Need/Authority for the Collection
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      The EPA is charged under Section 112 of the Clean Air Act, as amended, to establish standards of performance for each category or subcategory of major sources and area sources of hazardous air pollutants.  These standards are applicable to new or existing sources of hazardous air pollutants and shall require the maximum degree of emission reduction.  In addition, section 114(a) states that the Administrator may require any owner/operator subject to any requirement of this Act to: 
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            (A) Establish and maintain such records; (B) make such reports; (C) install, use, and maintain such monitoring equipment, and use such audit procedures, or methods; (D) sample such emissions (in accordance with such procedures or methods, at such locations, at such intervals, during such periods, and in such manner as the Administrator shall prescribe); (E) keep records on control equipment parameters, production variables or other indirect data when direct monitoring of emissions is impractical; (F) submit compliance certifications in accordance with Section 114(a)(3); and (G) provide such other information as the Administrator may reasonably require.
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      In the Administrator's judgment, hazardous air pollutants (HAP) emissions from the combustion of gaseous and liquid fuels either cause or contribute to air pollution that may reasonably be anticipated to endanger public health and/or welfare.  Therefore, the NESHAP were promulgated for this source category at 40 CFR part 63, subpart YYYY.
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      2(b)  Practical Utility/Users of the Data
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      The recordkeeping and reporting requirements in the standard ensures compliance with the applicable regulations which where promulgated in accordance with the Clean Air Act.  The collected information is also used for targeting inspections and as evidence in legal proceedings.
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      Performance tests are required in order to determine an affected facility's initial capability to comply with the emission standard. Continuous emission monitors are used to ensure compliance with the standard at all times.  During the performance test a record of        the operating parameters under which compliance was achieved may be recorded and used        to determine compliance in place of a continuous emission monitor.
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      The notifications required in the standard are used to inform the Agency or delegated authority when a source becomes subject to the requirements of the regulations.  The reviewing authority may then inspect the source to check if the pollution control devices are properly installed and operated and if the standard is being met.  The performance test may also be observed.
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      The required annual or semiannual reports are used to determine periods of excess emissions, identify problems at the facility, verify operation/maintenance procedures and for compliance determinations.
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3.  Non-duplication, Consultations, and Other Collection Criteria
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      The requested recordkeeping and reporting are required under 40 CFR part 63, subpart YYYY.
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      3(a)  Non-duplication
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       If the subject standards have not been delegated, the information is sent directly to the appropriate EPA regional office.  Otherwise, the information is sent directly to the delegated state or local agency.  If a state or local agency has adopted its own similar standards to implement the Federal standards, a copy of the report submitted to the state or local agency can be sent to the Administrator in lieu of the report required by the Federal standards.  Therefore,  duplication does not exist.
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      3(b)  Public Notice Required Prior to ICR Submission to OMB
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      An announcement of a public comment period for the renewal of this ICR was published in the Federal Register (77 FR 63813) on October 17, 2012.  No comments were received on the burden published in the Federal Register.  
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      3(c)  Consultations

      The Agency's industry experts have been consulted, and the Agency's internal data sources and projections of industry growth over the next three years have been considered.  The primary source of information as reported by industry, in compliance with the recordkeeping and reporting provisions in the standard, is the Online Tracking Information System (OTIS) which is operated and maintained by the EPA Office of Compliance. OTIS is the EPA database for the collection, maintenance, and retrieval of all compliance data.  
      
      Consultations with industry representatives (i.e., respondents) were conducted to determine if there is any way for EPA to reduce the recordkeeping and reporting burden or improve the language in the standard to make it easier to comply.  In developing this ICR, the EPA contacted: 1) the Gas Turbine Association, at (202) 488-0101; and 2) the American Fuel & Petrochemical Manufacturers, at (202) 552-8461.  EPA did not receive any comments from the consultations.
      
      It is our policy to respond after a thorough review of comments received since the last ICR renewal as well as those submitted in response to the first Federal Register notice.
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      3(d)  Effects of Less Frequent Collection
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      Less frequent information collection would decrease the margin of assurance that facilities are continuing to meet the standards.  Requirements for information gathering and recordkeeping are useful techniques to ensure that good operation and maintenance practices are applied and emission limitations are met.  If the information required by these standards was collected less frequently, the proper operation and maintenance of control equipment and the possibility of detecting violations would be less likely.
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      3(e)  General Guidelines
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      These reporting or recordkeeping requirements do not violate any of the regulations promulgated by OMB under 5 CFR part 1320, section 1320.5.
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      These standards require the respondents to maintain all records, including reports and notifications for at least five years.  This is consistent with the General Provisions as applied to these standards.  EPA believes that the five-year records retention requirement is consistent with the Part 70 permit program and the five-year statute of limitations on which the permit program is based.  The retention of records for five years allows EPA to establish the compliance history of a source, any pattern of non-compliance and to determine the appropriate level of enforcement action.  EPA has found that the most flagrant violators have violations extending beyond five years.  In addition, EPA would be prevented from pursuing the violators due to the destruction or nonexistence of essential records.
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      3(f)  Confidentiality
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      Any information submitted to the Agency for which a claim of confidentiality is made will be safeguarded according to the Agency policies set forth in Title 40, chapter 1, part 2, subpart B - Confidentiality of Business Information (CBI) (see 40 CFR 2; 41 FR 36902, September 1, 1976; amended by 43 FR 40000, September 8, 1978; 43 FR 42251, September 20, 1978; 44 FR 17674, March 23, 1979).
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      3(g)  Sensitive Questions
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      The reporting or recordkeeping requirements in the standard do not include sensitive questions.
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4.  The Respondents and the Information Requested
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      4(a)  Respondents/SIC Codes
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      The respondents to the recordkeeping and reporting requirements are owners and/or operators of stationary combustion turbines.  The United States Standard Industrial Classification (SIC) codes and the corresponding North American Industry Classification System (NAICS) codes for stationary combustion turbines are provided in the following table.
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Standard (40 CFR Part 63, Subpart YYYY)
                                       
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SIC Codes
                                       
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NAICS Codes

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Utilities
                                       
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49
                                       
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221

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Pipeline Transportation
                                       
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46
                                       
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486

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Oil and Gas Extraction
                                       
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13
                                       
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211

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Chemical Manufacturing
                                       
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28
                                       
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325

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Petroleum and Coal Products Manufacturing
                                       
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29
                                       
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324
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      4(b)  Information Requested
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             (i)  Data Items
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      In this ICR, all the data that is recorded or reported is required by the NESHAP for Stationary Combustion Turbines (40 CFR part 63, subpart YYYY).  Note that due to an on-going stay of standards for gas-fired subcategories, respondents in the lean premix and diffusion flame gas-fired stationary combustion turbine subcategories are only required to comply with the initial notification requirements shown below. These subcategories do not need to comply with the reporting or monitoring requirements until EPA takes final action.
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      A source must make the following reports:
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Notifications

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Gas-Fired Stationary Combustion Turbine Subcategories
 
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 Initial notification
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63.6095(d), 63.6145(b-c), 63.9(b)
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Landfill/Digester Gas-Fired Stationary Combustion Turbine Subcategory
 
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 Initial notification
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63.6090(b), 63.6145(d)

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Oil-Fired Stationary Combustion Turbine Subcategories
 
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 Initial notification
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63.6145, 63.9(b)
 
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 Notification of construction/reconstruction
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63.6095(d), 63.6145, 63.5, 63.9(b)(5)(i)
 
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 Notification of actual startup date
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63.6095(d), 63.6145, 63.9(b)(5)(ii)
 
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 Notification of performance test

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63.7(b)(1), 63.7(c), 63.9(e), 63.6145(e)
 
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 Notification of CMS performance evaluation

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63.8(e), 63.9(g)(1), 63.6145(a)
 
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 Notification of compliance status

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63.9(h), 63.7, 63.8(e), 63.10(d)(2), 63.10(e)(2), 63.6145(a), 63.6145(f)
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Reports

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Gas-Fired Stationary Combustion Turbine Subcategories

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 No reporting requirements due to on-going stay for this subcategory.

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Landfill/Digester Gas-Fired Stationary Combustion Turbine Subcategory
 
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 Annual compliance report

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63.6090(b)(2), 63.6150(c)

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Oil-Fired Stationary Combustion Turbine Subcategories
 
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 Excess emissions and parameter exceedance reports

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63.10(e)(3)
 
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 Semiannual compliance reports

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63.6150(a)
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      A source must keep the following records:
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Recordkeeping 

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All Subcategories
 
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 Maintain records of monitoring data

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63.7(g), 63.6155
 
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 Maintain records for five years

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63.10(b), 63.6160(b)
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Electronic Reporting
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      Some of the respondents are using monitoring equipment that automatically records parameter data.  Although personnel at the affected facility must still evaluate the data, internal automation has significantly reduced the burden associated with monitoring and recordkeeping at a plant site. 
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      Also, regulatory agencies, in cooperation with the respondents, continue to create reporting systems to transmit data electronically.  However, electronic reporting systems are still not widely used.  At this time, it is estimated that approximately 10 percent of the respondents use electronic reporting.
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            (ii)  Respondent Activities	
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Respondent Activities

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Read instructions.

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Install, calibrate, maintain, and operate the catalyst inlet temperature monitor.

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Perform initial performance test, Reference Method 320 test, and repeat performance tests if necessary.

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Write the notifications and reports listed above.

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Enter information required to be recorded above.

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Submit the required reports developing, acquiring, installing, and utilizing technology and systems for the purpose of collecting, validating, and verifying information.

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Develop, acquire, install, and utilize technology and systems for the purpose of processing and maintaining information.

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Develop, acquire, install, and utilize technology and systems for the purpose of disclosing and providing information.

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Train personnel to be able to respond to a collection of information.

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Transmit or otherwise disclose the information.
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      Currently sources are using monitoring and reporting equipment that provide parameter data in an automated way (e.g., continuous parameter monitoring system).  Although personnel at the source still need to evaluate the data, this type of monitoring equipment has significantly reduced the burden associated with monitoring and recordkeeping. 
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5.  The Information Collected:  Agency Activities, Collection Methodology, and Information Management
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      5(a)  Agency Activities 
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      EPA conducts the following activities in connection with the acquisition, analysis, storage, and distribution of the required information.
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Agency Activities

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Review notifications and reports, including performance test reports, and excess emissions reports, required to be submitted by industry.

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Audit facility records.

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Input, analyze, and maintain data in the OTIS. 
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      5(b)  Collection Methodology and Management
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      Following notification of startup, the reviewing authority could inspect the source to determine whether the pollution control devices are properly installed and operated.  Performance test reports are used by the Agency to discern a source's initial capability to comply with the emission standard, and to note the operating conditions under which compliance was achieved.  Data and records maintained by the respondents are tabulated and published for use in compliance and enforcement programs.  The semiannual reports are used for problem identification, as a check on source operation and maintenance, and for compliance determinations.
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      Information contained in the reports is entered into OTIS which is operated and maintained by EPA's Office of Compliance.  OTIS is EPA's database for the collection, maintenance, and retrieval of compliance data for approximately 125,000 industrial and government-owned facilities.  EPA uses the OTIS for tracking air pollution compliance and enforcement by local and state regulatory agencies, EPA regional offices and EPA headquarters.  EPA and its delegated Authorities can edit, store, retrieve and analyze the data.
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       The records required by this regulation must be retained by the owner/operator for five years.
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      5(c)  Small Entity Flexibility
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      A majority of the respondents are large entities (i.e., large businesses).  However, the impact on small entities (i.e., small businesses) was taken into consideration during the development of the regulation.  During rule development, EPA conducted a regulatory impact analysis and concluded that the rule does not have a significant economic impact on small entities.  Furthermore, EPA determined that any potential impacts are further reduced by the rule's exclusion of turbines with capacities below 1.0 megawatt.
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      Due to technical considerations, which involve the process operations and the types of control equipment employed, the recordkeeping and reporting requirements are the same for both small and large entities.  The Agency considers these to be the minimum requirements needed to ensure compliance and, therefore, cannot reduce them further for small entities.  To the extent that larger businesses can use economies of scale to reduce their burden, the overall burden will be reduced.
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      5(d)  Collection Schedule
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      The specific frequency for each information collection activity within this request is shown in below Table 1: Annual Respondent Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal).
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6.  Estimating the Burden and Cost of the Collection
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      Table 1 documents the computation of individual burdens for the recordkeeping and reporting requirements applicable to the industry for the subpart included in this ICR.  The individual burdens are expressed under standardized headings believed to be consistent with the concept of burden under the Paperwork Reduction Act.  Wherever appropriate, specific tasks and major assumptions have been identified.  Responses to this information collection are mandatory.
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      The Agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB Control Number.
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      6(a)  Estimating Respondent Burden
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      The average annual burden to industry over the next three years from these recordkeeping and reporting requirements is estimated to be 1,338 hours (Total Labor Hours from Table 1 below).  These hours are based on Agency studies and background documents from the development of the regulation, Agency knowledge and experience with the NESHAP program, the previously approved ICR, and any comments received.
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      6(b)  Estimating Respondent Costs
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            (i)  Estimating Labor Costs 
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      This ICR uses the following labor rates: 
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            Managerial	$122.49 ($58.33 + 110%)   
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            Technical	$101.28 ($48.23 + 110%)
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            Clerical	$50.80 ($24.19 + 110%)
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These rates are from the United States Department of Labor, Bureau of Labor Statistics, September 2012, "Table 2. Civilian Workers, by occupational and industry group."  The rates  are from column 1, "Total compensation."  The rates have been increased by 110 percent to account for the benefit packages available to those employed by private industry.
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            (ii)  Estimating Capital/Startup and Operation and Maintenance Costs
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      The type of industry costs associated with the information collection activities in the subject standard are both labor costs, which are addressed elsewhere in this ICR, and the costs associated with continuous monitoring.  The capital/startup costs are one-time costs when a facility becomes subject to the regulation.  The annual operation and maintenance (O&M) costs are the ongoing costs to maintain the monitors and other costs such as photocopying and postage.
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            (iii)  Capital/Startup vs. Operation and Maintenance (O&M) Costs
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Capital/Startup vs. Operation and Maintenance (O&M) Costs
                                       
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(A)
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Continuous Monitoring Device
                                       
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(B)
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Capital/Startup Cost for One Respondent [a]
                                       
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(C)
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Number of New Respondents [b]
                                       
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(D)
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Total Capital/Startup Cost,  (B X C)
                                       
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(E)
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Annual O&M Costs for One Respondent [c]
                                       
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(F)
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Number of Respondents  with O&M
                                       
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(G)
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Total O&M,
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(E X F)

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Catalyst inlet temperature
                                       
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$4,479
                                       
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2.4
                                       
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$10,750
                                       
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0
                                       
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29.3
                                       
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0
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  [a]  We estimate a total capital startup cost of $4,479 per respondent, which comprises a purchase cost of $500 and an installation cost of $3,979. The installation cost assumes 30 technical, 1.5 managerial, and 3 clerical hours at a labor rate of $122.49, $101.28, and $50.80, respectively. As described previously, these rates are based on figures from the United States Department of Labor and have been increased by 110 percent to account for private industry benefit packages.
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  [b]  At present, only oil-fired subcategories are required to install, operate, and maintain continuous monitoring devices.  This subcategory comprises 26.9 existing respondents and 2.4 new respondents.
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  [c]  No annual O&M costs are shown because we expect the catalyst inlet temperature monitor to be maintenance-free.
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      The total capital/startup costs for this ICR are $10,750 (rounded).  This is the total of column D in the above table. 
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      The total O&M costs for this ICR are $0.  This is the total of column G. 
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      The average annual cost for capital/startup and operation and maintenance costs to industry over the next three years of the ICR is estimated to be $10,750.
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      6(c)  Estimating Agency Burden and Cost
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      The only costs to the Agency are those costs associated with analysis of the reported information.  EPA's overall compliance and enforcement program includes activities such as the examination of records maintained by the respondents, periodic inspection of sources of emissions, and the publication and distribution of collected information. 
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      The average annual Agency cost during the three years of the ICR is estimated to be $27,643.
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      This cost is based on the average hourly labor rate as follows:

		Managerial	$62.27 (GS-13, Step 5, $38.92 + 60%) 
		Technical	$46.21 (GS-12, Step 1, $28.88 + 60%)
		Clerical	$25.01 (GS-6, Step 3, $15.63 + 60%)
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These rates are from the Office of Personnel Management (OPM), 2012 General Schedule, which excludes locality rates of pay.  The rates have been increased by 60 percent to account for the benefit packages available to government employees.  Details upon which this estimate is based appear below in Table 2: Average Annual EPA Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal).
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      6(d)  Estimating the Respondent Universe and Total Burden and Costs
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      Based on our research for this ICR, on average over the next three years, approximately 96 existing respondents will be subject to the standard.  It is estimated that an additional 8.7 respondents per year will become subject.  The overall average number of respondents, as shown in the table below, is 105 (rounded) respondents per year.
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      The number of respondents is calculated using the following table that addresses the three years covered by this ICR.  
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Number of Respondents
                                       
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Year
                                       
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(A)
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Number of New Respondents [a]
                                       
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(B)
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Number of Existing Respondents
                                       
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(C)
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Number of Existing  Respondents that keep records but do not submit reports [b]
                                       
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(D)
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Number of Existing Respondents That Are Also New Respondents
                                       
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(E)
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Number of Respondents
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(E=A+B+C-D)
Gas-Fired Stationary Combustion Turbine Subcategories
                                       1
                                       6
                                       0
                                     60.2
                                       0
                                     66.2
                                       2
                                       6
                                       0
                                     66.2
                                       0
                                     72.2
                                       3
                                       6
                                       0
                                     72.2
                                       0
                                     78.2
                                    Average
                                       6
                                       0
                                     66.2
                                       0
                                     72.2
Landfill/Digester Gas-Fired Stationary Combustion Turbine Subcategory
                                       1
                                      0.3
                                      2.6
                                       0
                                       0
                                      2.9
                                       2
                                      0.3
                                      2.9
                                       0
                                       0
                                      3.2
                                       3
                                      0.3
                                      3.2
                                       0
                                       0
                                      3.5
                                    Average
                                      0.3
                                      2.9
                                       
                                       
                                      3.2
Oil-Fired Stationary Combustion Turbine Subcategories
                                       1
                                      2.4
                                     24.5
                                       0
                                       0
                                     26.9
                                       2
                                      2.4
                                     26.9
                                       0
                                       0
                                     29.3
                                       3
                                      2.4
                                     29.3
                                       0
                                       0
                                     31.7
                                    Average
                                      2.4
                                     26.9
                                       
                                       
                                     29.3
                                     TOTAL
                                      8.7
                                     29.7
                                     66.2
                                       0
                                     104.7
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  [a]  New respondents include sources with affected facilities constructed or reconstructed after January 14, 2003.
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  [b]  Due to the ongoing stay of the NESHAP, existing gas-fired sources that have previously submitted initial notifications are not subject to any additional monitoring or reporting requirements. For this reason, we have accounted for them in Column C.
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      Column D is subtracted to avoid double-counting respondents.  As shown above, the average Number of Respondents over the three year period of this ICR is 105 (rounded).
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      The total number of annual responses per year is calculated using the following table:
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Total Annual Responses

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(A)
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Information Collection Activity

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(B)
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Number of Respondents[a]  

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(C)
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Number of Responses

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(D)
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Number of Existing Respondents That Keep Records But Do Not Submit Reports

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(E)
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Total Annual  Responses 
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E=(BxC)+D
Gas-Fired Stationary Combustion Turbine Subcategories
Initial notification
                                       6
                                       1
                                       0
                                       6
Subtotal
                                       
                                       
                                       
                                       6
Landfill/Digester Gas-Fired Stationary Combustion Turbine Subcategory
Initial notification
                                      0.3
                                       1
                                       0
                                      0.3
Annual compliance report[b]
                                      2.9
                                       1
                                       0
                                      2.9
Subtotal
                                       
                                       
                                       
                                      3.2
Oil-Fired Stationary Combustion Turbine Subcategories
Initial notification
                                      2.4
                                       1
                                       0
                                      2.4
Notification of construction/reconstruction
                                      2.4
                                       1
                                       0
                                      2.4
Notification of actual startup
                                      2.4
                                       1
                                       0
                                      2.4
Notification of performance test
                                      2.4
                                       1
                                       0
                                      2.4
Notification of CMS performance evaluation
                                      2.4
                                       1
                                       0
                                      2.4
Notification of compliance status
                                      2.4
                                       1
                                       0
                                      2.4
Semiannual compliance report[c]
                                     26.9
                                       2
                                       0
                                     53.8
Subtotal
                                       
                                       
                                       
                                     68.2
TOTAL
                                       
                                       
                                       
                                     77.4
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  [a]  We estimate 6 gas-fired, 0.3 landfill/digester gas-fired, and 2.4 oil-fired stationary combustion turbines will become subject to the rule over the three-year period of this ICR.  We also estimate 66.2 gas-fired, 2.9 landfill/digester gas-fired, and 26.9 oil-fired stationary combustion turbines are currently subject to the rule.  Note that due to the ongoing stay, existing gas-fired sources that have previously submitted initial notifications are not subject to any additional monitoring or reporting requirements.
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  [b]  This activity applies to new and existing sources (i.e., 3.2 sources comprising 2.9 existing sources and 0.3 new sources).
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  [c]  This activity applies to new and existing sources (i.e., 29.3 sources comprising 26.9 existing sources and 2.4 new sources).
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      The number of Total Annual Responses is 77 (rounded).
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      The total annual labor costs are $154,306.  Details regarding these estimates may be found below in Table 1: NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal).
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      6(e)  Bottom Line Burden Hours and Cost Tables
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      The detailed bottom line burden hours and cost calculations for the respondents and the Agency are shown in Tables 1 and 2 (below), respectively, and are summarized below.  
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            (i) Respondent Tally
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
      The total annual labor hours are 1,338 hours at a cost of $154,306.  Details regarding these estimates may be found below in Table 1: Annual Respondent Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal). 
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      Furthermore, the annual public reporting and recordkeeping burden for this collection    of information is estimated to average 17 hours per response.
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--------------------------------------------------------------------------------
      The total annual capital/startup and O&M costs to the regulated entity are $10,750.     The cost calculations are detailed in Section 6(b)(iii), Capital/Startup vs. Operation and Maintenance (O&M) Costs.
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            (ii) The Agency Tally
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
      The average annual Agency burden and cost over next three years is estimated to be 613 labor hours at a cost of $27,643.  See below Table 2: Average Annual EPA Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart YYYY) (Renewal).
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      6(f)  Reasons for Change in Burden
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
      There is an increase of 903 hours in the total estimated respondent burden compared with the ICR currently approved by OMB. This increase is due to several adjustments. 
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      First, we have revised the number of respondents to make ICR estimates consistent with the economic impact analysis, which contains the most recent information on existing and new sources.  Based on the analysis, an average of 96 existing and 8.7 new sources per year will be subject to the standard.  In contrast, the most recently approved ICR estimated 22 existing and    9 new sources per year, and did not provide a clear basis for its estimates and underlying assumptions.  The increase in labor burden and cost for both respondents and the Agency is primarily due to the revised number of sources, particularly existing sources which accounts    for industry growth.
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      Second, we have revised respondent and Agency labor burdens and costs so that         they accurately reflect the reporting and recordkeeping requirements associated with each subcategory.  The previous ICR only reflected burdens attributed to new sources in the gas-fired and oil-fired subcategories, and did not account for any sources in the landfill/digester gas-fired subcategory.  Specific revisions that contributed to overall burden increases include: 
--------------------------------------------------------------------------------
      
         * --------------------------------------------------------------------------------
         Adding a burden item for initial CMS performance evaluations for new sources in the oil-fired subcategory.  The previous ICR did not account for this burden.
         * --------------------------------------------------------------------------------
         Adding a burden item for annual compliance reporting for new sources in the landfill/digester gas-fired subcategory.  The previous ICR did not account for this burden.
         * --------------------------------------------------------------------------------
         Correcting the semiannual compliance reporting burden to include burden to existing sources.  
         * --------------------------------------------------------------------------------
         Adding an Agency burden item for compliance status notification review.  The previous ICR presented a respondent burden for this activity, but neglected to include a corresponding Agency review burden.
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      Finally, there is an increase in the capital/startup cost as compared to the previous ICR.  This increase is the result of including contractor labor associated with catalyst inlet temperature monitor installation.  This labor was presented in the previous ICR as a respondent burden rather than a capital cost.  Since the contractor labor applies solely to a capital/startup activity, it should be presented as a capital/startup cost rather than a respondent burden.  We also have updated the labor rates to reflect current private-industry rates.
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      6(g)  Burden Statement
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      The annual public reporting and recordkeeping burden for this collection of information is estimated to average 17 hours per response.  Burden means the total time, effort, or financial resources expended by persons to generate, maintain, retain, or disclose or provide information to or for a Federal agency.  This includes the time needed to review instructions; develop, acquire, install, and utilize technology and systems for the purposes of collecting, validating, and verifying information, processing and maintaining information, and disclosing and providing information; adjust the existing ways to comply with any previously applicable instructions and requirements; train personnel to be able to respond to a collection of information; search data sources; complete and review the collection of information; and transmit or otherwise disclose the information.
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      An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a valid OMB Control Number.  The OMB Control Numbers for EPA regulations are listed at 40 CFR part 9 and 48 CFR chapter 15.

	To comment on the Agency's need for this information, the accuracy of the provided burden estimates, and any suggested methods for minimizing respondent burden, including the use of automated collection techniques, EPA has established a public docket for this ICR under Docket ID Number EPA-HQ-OECA-2012-0687.  An electronic version of the public docket is available at http://www.regulations.gov, which may be used to obtain a copy of the draft collection of information, submit or view public comments, access the index listing of the contents of the docket, and to access those documents in the public docket that are available electronically.  When in the system, select "search," then key in the docket ID number identified in this document.  The documents are also available for public viewing at the Enforcement and Compliance Docket and Information Center in the EPA Docket Center (EPA/DC), EPA West, Room 3334, 1301 Constitution Ave., NW, Washington, DC.  The EPA Docket Center 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 Reading Room is (202) 566-1744, and the telephone number for the docket center is (202) 566-1752.  Also, you can send comments to the Office of Information and Regulatory Affairs, Office of Management and Budget, 725 17th Street, NW, Washington, DC 20503, Attention: Desk Officer for EPA.  Please include the EPA Docket ID Number EPA-HQ-OECA-2012-0687 and OMB Control Number 2060-0540 in any correspondence. 

Part B of the Supporting Statement

This part is not applicable because no statistical methods were used in collecting this information.

Table 1: Annual Respondent Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart
      YYYY) (Renewal)

                                  Burden Item
                                       
                                       
                                       
                                       A
                                       B
                                       C
                                       D
                                       E
                                       F
                                       G
                                       H

                               Technical person-
                             hours per occurrence
                                       
                              No. of occurrences 
                                per respondent 
                                   per year
                                       
                Technical person-hours per respondent per year 
                                    (C=AxB)
                           Respondents per year [a]
                                       
                                       
                                       
                                Technical hours
                                   per year
                                    (E=CxD)
                                       
                               Management hours 
                              per year  (Ex0.05)
                                       
                                Clerical hours 
                               per year (Ex0.10)
                                       
                                  Total cost 
                                 per year [b]
                                      ($)
                                       
                                       
1. Applications
                                      N/A
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               
2. Survey and Studies
                                      N/A
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               
3. Reporting Requirements
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

A. Read Instructions [c]
                                       4
                                       1
                                       4
                                      8.7
                                     34.8
                                     1.74
                                     3.48
                                                                     $4,615.66 

B. Required Activities
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               


Initial CMS performance evaluation [d]
                                      12
                                       1
                                      12
                                      2.4
                                     28.8
                                     1.44
                                     2.88
                                                                     $3,819.86 


Performance test [e]
                                      12
                                       1
                                      12
                                      2.4
                                     28.8
                                     1.44
                                     2.88
                                                                     $3,819.86 

C. Create Information
                                    See 3B
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

D. Gather Existing Information
                                    See 3B
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

E. Write Report
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               


Initial notification [f]
                                       2
                                       1
                                       2
                                      8.7
                                     17.4
                                     0.87
                                     1.74
                                                                     $2,307.83 


Notification of construction/reconstruction [g]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                       $636.64 


Notification of actual startup [g]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                       $636.64 


Notification of performance test [g]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                       $636.64 


Notification of CMS performance evaluation [g]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                       $636.64 


Notification of compliance status [g]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                       $636.64 


Annual compliance report [h]
                                       8
                                       1
                                       8
                                      2.9
                                     23.2
                                     1.16
                                     2.32
                                                                     $3,077.11 


Semiannual compliance reports [i]
                                       8
                                       2
                                      16
                                     26.9
                                     430.4
                                     21.52
                                     43.04
                                                                     $57,085.67
  Subtotal for Reporting Requirements
                                       
                                       
                                       
                                       
                                    675.51
                                                                     $77,909.19
4. Recordkeeping Requirements
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

A. Read Instructions
                                    See 3A
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

B. Plan Activities
                                    See 3B
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

C. Implement Activities
                                    See 3B
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

D. Time to Enter Information
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               


Records of operating parameters [j]
                                      0.5
                                      12
                                       6
                                      96
                                      576
                                     28.8
                                     57.6
                                                                    $76,397.18 

F. Train Personnel
                                      N/A
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               

G. Audits
                                      N/A
                                       
                                       
                                       
                                       
                                       
                                       
                                                                               
Subtotal for Recordkeeping Requirements
                                       
                                       
                                       
                                       
                                     662.4
                                                                    $76,397.18 
TOTAN ANNUAL BURDEN AND COST (rounded)
                                     1,338
                                                                       $154,306

Assumptions:
[a.]  We estimate 8.7 new sources, comprising 6 gas-fired, 0.3 landfill/digester gas-fired, and 2.4 oil-fired stationary combustion turbines, will become subject to the rule over the three-year period of this ICR. We also estimate 96 existing sources are subject, comprising 66.2 gas-fired, 2.9 landfill/digester gas-fired, and 26.9 oil-fired stationary combustion turbines.  Note that due to the ongoing stay, existing gas-fired sources that have previously submitted initial notifications are not subject to any additional monitoring or reporting requirements.
[b.]  This ICR uses the following labor rates: $101.28 for technical, $122.49 for managerial, and $50.80 for clerical labor.  These rates are from the United States Department of Labor, Bureau of Labor Statistics, September 2012, "Table 2. Civilian Workers, by occupational and industry group."  The rates are from column 1, "Total compensation."  The rates have been increased by 110 percent to account for the benefit packages available to private industry employees.
[c.]  We assume four hours are required to read instructions.  This activity applies to new sources in all subcategories (i.e., 8.7 new sources comprising 6 gas-fired, 2.4 oil-fired, and 0.3 landfill/digester gas-fired turbines).
[d.]  We assume 12 hours are required to complete the CMS performance evaluation.  This activity only applies to new sources in the oil-fired turbine subcategories (i.e., 2.4 oil-fired turbines).
[e.]  We assume 12 hours are required to complete the performance test.  This activity only applies to new sources in the oil-fired turbine subcategories (i.e., 2.4 oil-fired turbines).
[f.]  We assume two hours are required to prepare each notification.  This activity applies to new sources in all subcategories (i.e., 8.7 new sources comprising 6 gas-fired, 2.4 oil-fired, and 0.3 landfill/digester gas-fired turbines).
[g.]  We assume two hours are required to prepare each notification.  These activities only apply to new sources in the oil-fired turbine subcategories (i.e., 2.4 oil-fired turbines).
[h.]  We assume eight hours are required to prepare annual compliance reports.  This activity only applies to existing sources in the landfill/digester gas-fired turbine subcategory (2.9 existing sources).
[i][.]  We assume eight hours are required to prepare semiannual compliance reports.  This activity only applies to existing sources in the oil-fired turbine subcategories (26.9 existing sources).
j.  We assume one half-hour is required to record operating parameters.  This activity applies to existing sources in all subcategories (i.e., 96 existing sources comprising 26.9 oil-fired, 66.2 gas-fired, and 2.9 landfill/digester gas-fired turbines).
Table 2: Average Annual EPA Burden and Cost  -  NESHAP for Stationary Combustion Turbines (40 CFR Part 63, Subpart
    YYYY) (Renewal)

Burden Item
                                       A
                                       B
                                       C
                                       D
                                       E
                                       F
                                       G
                                       H

                     Technical person-hours per occurrence
                                       
                  No. of occurrences per respondent per year
                                       
            Technical person-hours per respondent per year (AxB)[a]
                             Respondents per year
                                       
                                       
                                       
                               Technical hours 
                                per year (CxD)
                                       
                               Management hours 
                              per year  (Ex0.05)
                                       
                                Clerical hours 
                               per year (Ex0.10)
                                       
                                  Total cost 
                                 per year [b] 
                                      ($)
                                       
                                       
Report Review
                                       
                                       
                                       
                                       
                                       
                                       
                                       
 
 
Initial notification [c]
                                       2
                                       1
                                       2
                                      8.7
                                     17.4
                                     0.87
                                     1.74
                                                                        $901.75
 
Notification of construction/reconstruction [d]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                        $248.76

Notification of actual startup [d]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                        $248.76
 
Notification of performance test [d]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                        $248.76
 
Notification of CMS performance evaluation [d]
                                       2
                                       1
                                       2
                                      2.4
                                      4.8
                                     0.24
                                     0.48
                                                                        $248.76
 
Notification of compliance status [e]
                                      18
                                       1
                                      18
                                      2.4
                                     43.2
                                     2.16
                                     4.32
                                                                      $2,238.82
 
Annual compliance report [f]
                                       8
                                       1
                                       8
                                      2.9
                                     23.2
                                     1.16
                                     2.32
                                                                      $1,202.33
 
Semiannual compliance reports [g]
                                       8
                                       2
                                      16
                                     26.9
                                     430.4
                                     21.52
                                     43.04
                                                                     $22,305.26
TOTAL ANNUAL BURDEN AND COST (rounded)
                                      613
                                                                        $27,643

Assumptions:
[a.]  We estimate 8.7 new sources, comprising 6 gas-fired, 0.3 landfill/digester gas-fired, and 2.4 oil-fired stationary combustion turbines, will become subject to the rule over the three-year period of this ICR. We also estimate 96 existing sources are subject, comprising 66.2 gas-fired, 2.9 landfill/digester gas-fired, and 26.9 oil-fired stationary combustion turbines.  Note that due to the ongoing stay, existing gas-fired sources that have previously submitted initial notifications are not subject to any additional monitoring or reporting requirements.
[b.]  This ICR uses the following labor rates: $46.21 for technical, $62.27 for managerial, and $25.01 for clerical labor.  These rates are from the Office of Personnel Management (OPM), 2011 General Schedule, which excludes locality rates of pay.  The rates have been increased by 60 percent to account for the benefit packages available to government employees.
[c.]  We assume two hours are required to review each initial notification. This activity applies to new sources in all subcategories (i.e., 8.7 new sources comprising 6 gas-fired, 2.4 oil-fired, and 0.3 landfill/digester gas-fired turbines).	
[d.]  We assume two hours are required to review each notification.  This activity only applies to new sources in the oil-fired turbine subcategories (i.e., 2.4 oil-fired turbines).
[e.]  We assume that performance test and CMS performance evaluation reports will be submitted for review concurrently with the notification of compliance status, and that a total of 16 hours will be required to review each compliance notification (2 hours), performance test report (8 hours), and performance evaluation report (8 hours).
f.  We assume eight hours are required to review each annual compliance report.  This activity only applies to existing sources in the landfill/digester gas-fired turbine subcategory (2.9 existing sources).
g.  We assume eight hours are required to review each semiannual compliance report.  This activity only applies to existing sources in the oil-fired turbine subcategories (26.9 existing sources).
