96-21672. Recordkeeping and Reporting Burden Reduction  

  • [Federal Register Volume 61, Number 177 (Wednesday, September 11, 1996)]
    [Proposed Rules]
    [Pages 47840-47852]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 96-21672]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Parts 51, 60, 61, and 63
    
    [AD-FRL-5550-9]
    RIN 2060-AG30
    
    
    Recordkeeping and Reporting Burden Reduction
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Proposed revisions to rules and notice of public hearing.
    
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    SUMMARY: The proposed revisions result from a thorough review of the 
    regulations implementing the Clean Air Act. This review was part of a 
    Government-wide initiative as directed by the President on March 4, 
    1995. The EPA's goal in this review was to identify and eliminate 
    unnecessary recordkeeping and reporting burdens. As a result of this 
    review, the proposed revisions to existing standards would reduce 
    recordkeeping and reporting burdens by approximately 1 million hours 
    per year. This burden reduction is the equivalent of returning 25,000 
    workweeks back to the private sector to boost productivity and profits.
    
    DATES: Comments. Comments must be received on or before October 11, 
    1996, unless a hearing is requested by September 23, 1996. If a hearing 
    is requested, written comments must be received by October 28, 1996.
        Public Hearing. Anyone requesting a public hearing must contact EPA 
    no later than September 23, 1996. If a hearing is held, it will take 
    place on September 26, 1996, beginning at 10:00 a.m.
    
    ADDRESSES: Comments. Comments should be submitted (in duplicate, if 
    possible) to: Air and Radiation Docket and Information Center (LE-131), 
    Attention, Docket No. A-95-50, U.S. Environmental Protection Agency, 
    401 M Street SW., Washington, DC 20460. The Agency requests that a 
    separate copy also be sent to the contact person listed below.
        Comments and data may also be submitted electronically by sending 
    electronic mail (e-mail) to: a-and-r-docket@epamail.epa.gov. 
    Electronic comments must be submitted as an ASCII file avoiding the use 
    of special characters and any form of encryption. Comments and data 
    will also be accepted on disks in WordPerfect in 5.1 file format or 
    ASCII file format. All comments and data in electronic form must be 
    identified by the docket number [A-95-50]. No Confidential Business 
    Information (CBI) should be submitted
    
    [[Page 47841]]
    
    through e-mail. Electronic comments on this proposed rule may be filed 
    online at many Federal Depository Libraries.
        Public Hearing. If a public hearing is held, it will be held at the 
    EPA Office of Administration Auditorium in Research Triangle Park, 
    North Carolina. Persons interested in requesting a hearing, verifying 
    that a hearing will be held, or wishing to present oral testimony 
    should contact Ms. Yvonne Chandler, Policy, Planning and Standards 
    Group (MD-13), U. S. Environmental Protection Agency, Research Triangle 
    Park, North Carolina 27711, telephone number (919) 541-5627 by the date 
    specified above.
        Docket. Docket No. A-95-50, containing supporting information used 
    in developing the proposed amendments to standards, is available for 
    public inspection and copying from 8 a.m. to 5:30 p.m., Monday through 
    Friday, at the EPA's Air and Radiation Docket and Information Center, 
    Waterside Mall, Room M-1500, Ground Floor, 401 M Street, SW., 
    Washington, DC 20460. The proposed regulatory text and other materials 
    related to this rulemaking are available for review in the docket. A 
    reasonable fee may be charged for copying.
    
    FOR FURTHER INFORMATION CONTACT: For information concerning the 
    standards or technical aspects, contact Mr. David Markwordt at (919) 
    541-0837, Chemicals and Petroleum Branch, Emission Standards Division 
    (MD-13), U. S. Environmental Protection Agency, Research Triangle Park, 
    North Carolina 27711.
    
    SUPPLEMENTARY INFORMATION:
    
    I. Introduction
    
        On March 4, 1995 the President directed all Federal agencies and 
    departments to conduct a comprehensive review of the rules they 
    administer to identify those rules that are obsolete or unduly 
    burdensome. Based on this review, EPA is today amending various rules 
    to reduce unnecessary recordkeeping and reporting burdens. Today's 
    action is part of an ongoing effort by the EPA to reduce unnecessary 
    burdens associated with existing rules. EPA estimates that 
    approximately 1 million hours of recordkeeping and reporting will be 
    eliminated with these proposed changes.
    
    II. Rules to be Amended
    
        Table I contains a summary of the rules to be amended, the changes 
    to the rules, and an estimate of the burden reduction associated with 
    the proposed changes. The burden reductions are provided as an estimate 
    of the savings to industries complying with these rules.
        Table II contains a summary of existing rules which will be 
    affected by changes made to the General Provisions (see Table I).
    
                       Table I.--Burden Reduction: Action Plan for the Office of Air and Radiation                  
    ----------------------------------------------------------------------------------------------------------------
                                                                                                         Estimate of
                  Title                    CFR Cite              Description of burden reduction            burden  
                                                                                                          reduction 
    ----------------------------------------------------------------------------------------------------------------
    General Provisions--Part 60 and   60.7(a), 60.19(b),  Change provisions to allow for electronic            (\1\)
     61.                               61.04(b).           notifications/reports.                                   
    General Provisions--Part 60 and   60.7(a)(2),         Delete notification of anticipated date of     ...........
     63.                               63.9(b)(2)(iv).     initial startup.                                         
    General Provisions--Part 60 and   60.7(c) and         Change quarterly exception reporting to semi-  ...........
     63.                               63.10(e)(3).        annual.                                                  
    General Provisions--Part 60.....  60.8(d)...........  Allow 7 days prior notice of any rescheduled   ...........
                                                           performance test.                                        
    General Provisions--Part 60 and   60.7(f) and         Allow reduction in retention of raw data (15   ...........
     63.                               63.10(b)(2).        minute recordings) for continuous emission               
                                                           monitoring, where 95% data availability is               
                                                           achieved (retain hourly averages).                       
    NESHAP for Coke By-Product        61.130 (subpart L)  Change frequency of quarterly reports to             (\2\)
     Recovery Plants.                                      semiannual reports. For carbon absorbers and             
                                                           incinerators, remove the requirement to                  
                                                           develop and record a plan for proper                     
                                                           operation and maintenance of the control                 
                                                           device [61.139(i)(l)(ii)].                               
    NESHAP for Asbestos.............  61.140 (subpart M)  Change quarterly reporting for exceedances to        (\2\)
                                                           semiannual reporting for exceedances for                 
                                                           milling, manufacturing and fabricating                   
                                                           processes at all asbestos processing                     
                                                           facilities.                                              
    Standards of Performance for the  60.400 (subpart     Change quarterly reporting of scrubber               (\2\)
     Phosphate Rock Plants.            NN).                exceedances to semi-annual..                             
    NSPS for Magnetic Tape Coating    60.714 and 60.717   1) Change frequency of quarterly reports to          (\2\)
     Facilities.                       (subpart SSS).      semiannual. 2) For determining compliance                
                                                           with the cutoff applicability for controls,              
                                                           delete semiannual estimate of projected                  
                                                           annual solvent use. Rely upon already                    
                                                           required records of actual solvent usage. 3)             
                                                           Also delete requirement to report the first              
                                                           semiannual estimate in which annual use                  
                                                           would exceed cutoff.                                     
    NSPS for Bulk Gasoline Terminals  60.502(e)(3) and    Terminals may check tank truck vapor-                (\2\)
                                       (4) (subpart XX).   tightness documentation less frequently                  
                                                           (than within 2 weeks of loading now                      
                                                           required) so that if: (1) less than 1 truck              
                                                           per month over 26 weeks is loaded without                
                                                           documentation, cross check is quarterly, or              
                                                           (2) less than 1 truck per month over 52                  
                                                           weeks is loaded without documentation, cross             
                                                           check is semi-annually.                                  
    MACT for Gasoline Distribution..  63.420 (subpart R)  Subpart R requires compliance with Subpart XX       19,000
                                                           60.502(e)(3) and (4) (see above). Changes in             
                                                           Subpart XX result in a burden reduction in               
                                                           Subpart R.                                               
    
    [[Page 47842]]
    
                                                                                                                    
    NSPS for Glass Manufacturing      60.290 (subpart     Change monitoring to: install and operate            (\2\)
     Plants.                           CC).                continuous opacity monitors or approved                  
                                                           alternative continuous parametric monitors               
                                                           that represent 99% confidence level of                   
                                                           average opacity valued determined during                 
                                                           performance testing. (This reflects a change             
                                                           in confidence level from 97.5% to 99%.) 2)               
                                                           Change reporting to: For the purpose of 60.7             
                                                           report all periods during which the average              
                                                           opacity exceeds the 99% confidence level.                
                                                           (This reflects a change in confidence level              
                                                           from 97.5% to 99%).                                      
    NESHAP for Arsenic from Glass     61.160 (subpart N)  Change monitoring to: determine the opacity          (\2\)
     Manufacturing Plants.                                 value corresponding to the 99% confidence                
                                                           level and calculate the 15 minute averages               
                                                           of gas temperature entering control device.              
                                                           (This reflects a change in confidence level              
                                                           from 97.5% to 99%.).                                     
    NSPS for Municipal Waste          60.50a (subpart     This action would revise the CEMS reporting          2,300
     Combustors.                       Ea).                requirements under the 1991 NSPS (Subpart                
                                                           Ea) to be consistent with the 1995 NSPS                  
                                                           (Subpart Eb) and Guideline (Subpart Cb). The             
                                                           CEMS reporting requirements for SO2, NOx,                
                                                           and CO would be revised from quarterly                   
                                                           reporting to annual with semiannual                      
                                                           exception reporting.                                     
    NSPS for Fossil-Fuel Fired Steam  60.40-60.47         Change quarterly excess emission reports to          1,300
     Generators for which              (subpart D).        semiannual.                                              
     construction is commenced after                                                                                
     8/17/71 and before 9/19/78.                                                                                    
    NSPS for Fossil-Fuel Fired Steam  60.40a-60.49a       Change quarterly excess emission reports for         1,300
     Generators for which              (subpart Da).       opacity and quarterly compliance reports for             
     construction is commenced after                       SO2 and NOx to semiannual.                               
     8/17/71 and before 9/19/78.                                                                                    
    NSPS for Fuel Gas Combustion      60.100-60.109       Change catalytic cracking units quarterly            1,500
     Devices.                          (subpart J).        compliance reports for opacity, CO, and SO2              
                                                           to semiannual. Change fuel gas combustion                
                                                           devices quarterly compliance reports for SO2             
                                                           and H2S to semiannual. Change quarterly                  
                                                           claus sulfur recovery units compliance                   
                                                           reports for SO2 and reduced sulfur compounds             
                                                           and H2S to semiannual.                                   
    NSPS for Industrial-Commercial    60.40b-60.49b       Change all quarterly reporting requirements         35,000
     Institutional Steam Generating    (subpart Db).       to semiannual.                                           
     Units.                                                                                                         
    NSPS for Industrial-Commercial    60.40c-60.48c       Change all quarterly reporting requirements          1,700
     Institutional Steam Generating    (subpart Dc).       to semiannual.                                           
     Units.                                                                                                         
    Reports Source Emissions and      51.322 (subpart Q)  Reduce the number of sources that are                1,700
     State Action Reporting.                               required to report due to the amount of                  
                                                           emissions they currently emit: raise the                 
                                                           reporting threshold for SO2, NOx, PM10, and              
                                                           VOC from 100 tons/year to 200 tons/year and              
                                                           for CO from 1000 tons/year to 2000 tons/year.            
    NSPS for New Residential Wood     60.531              Correction to 60.531 reduces resources needed        (\2\)
     Heaters.                          60.536(f)(3)        to determine whether a given woodburning                 
                                       60.538 (subpart     appliance is covered by the regulation.                  
                                       AAA).               Clarification of 60.536(f)(3) eliminates the             
                                                           requirement that a manufacturer of a coal-               
                                                           only heater perform an emissions test.                   
                                                           Removal of 60.538 eliminates confusion as to             
                                                           how regulation should be applied.                        
    ----------------------------------------------------------------------------------------------------------------
    \1\ 780,000 (total for all GP revisions).                                                                       
    \2\ Negligible.                                                                                                 
                                                                                                                    
    
          
    
                        Table II.--Existing Regulations Impacted by Changes to General Provisions                   
    ----------------------------------------------------------------------------------------------------------------
                      TITLE                                    SUBPART                      ICR NO.        OMB NO.  
    ----------------------------------------------------------------------------------------------------------------
    NSPS SECONDARY BRASS & BRONZE PROD.       M.......................................        1604.04      2060.0110
     PLANTS.                                                                                                        
    NESHAP: BENZENE WASTE OPERATIONS........  FF......................................        1541.04      2060.0183
    NSPS: PORTLAND CEMENT PLANTS............  F.......................................        1051         2060-0025
    NESHAP: CHROM. EMIS. FROM HARD &          N.......................................        1161.02      2060-0327
     DECORATIVE CHROM. ELECTRO. & CHROM                                                                             
     ANODIZING TANKS.                                                                                               
    NITRITIC ACID PLANTS....................  G.......................................        1056.05      2060-0019
                                                                                                                    
    
    [[Page 47843]]
    
                                                                                                                    
    STD. FOR PERFORMANCE FOR NEW STATIONARY   H.......................................        1057.06      2060-0041
     SOURCES, SULFURIC ACID PLANTS.                                                                                 
    ELECTRIC ARC FURNACES & ARGON-OXYGEN      AA & AAA................................        1060.07      2060-0038
     DECARBURIZATION VESS. INFO.                                                                                    
     REQUIREMENTS.                                                                                                  
    NSPS FOR PHOSPHATE FERTILLIZER IND......  T,U,V,W, & X............................        1061.06      2060-0037
    NAPA: COAL PREPARATION PLANTS...........  B ?.....................................        1062         2060-0122
    NSPS FOR SEWAGE TREATMENT PLANT INCIN...  O.......................................        1063.06      2060-0035
    STD. OF PERF. FOR IRON & STEEL PLANTS     N, NA...................................        1069.04      2060-0029
     (BASIC PROC. FURNACES).                                                                                        
    NSPS FOR AUTOMOBILE & LIGHT DUTY TRUCK    MM......................................        1064.06      2060-0034
     SURFACE COAT. OPRS..                                                                                           
    NSPA FOR STATIONARY GAS TURBINES INF.     GG......................................        1071.05      2060-0028
     REQ..                                                                                                          
    NSPS RECORDKEEPING & REPORTING REQ. FOR   KK......................................        1072.04      2060-0081
     LEAD-ACID BATTERY MFG..                                                                                        
    NSPS: NON-METALLIC MINERAL PROCES. PLANT  OOO.....................................        1084         2060-0050
    (NSPS) FOR ONSHORE NATURAL GAS PROCESS.   KKK/LLL.................................        1086.03      2060-0120
     PLANT/EQUIP. LEAKS OF VOC & EMISS. OF                                                                          
     SC2--REPORTING/ RECORDKEEPING.                                                                                 
    NESHAP--BERYLLIUM.......................  C.......................................         193         2060-0092
    NSPS FOR METAL FURN. SURFACE COATING....  EE......................................        0649.05      2060-0106
    NSPS: GRAPHIC ARTS INDUSTRY.............  ........................................         657         2060-0105
    NSPS FOR PRESSURE SENS TAPE & LABEL       RR......................................        0658.05      2060-0004
     SURFACE COATING INF. REQUIR..                                                                                  
    NSPS FOR SURFACE COAT. OF LARGE           SS......................................        0659.06      2060-0108
     APPLIANCES, INF. & REQUIREMENTS.                                                                               
    NSPS FOR METAL COIL SURFACE COATING       TT......................................        0660.05      2060-0107
     INFORMATION & REQUIREMENTS.                                                                                    
    NSPS: ASPHALT PROCESS. & ASPHALT ROOF     ........................................         661         2060-0002
     MFG..                                                                                                          
    NSPS FOR BEVERAGE CAN SURFACE COATING,    WW......................................        0663.05      2060-0001
     INFORMATION REQUIREMENTS.                                                                                      
    NSPS FOR CALCINERS & DRYERS IN MINERAL    ........................................        0746.02      2060-0251
     INDS. REPORT/RECORD-KEEPING.                                                                                   
    STDS. OF PERF. FOR NEW STATIONARY         LL......................................        0982.04      2060-0016
     SOURCES METALLIC MIN. PROCESSING PLANTS.                                                                       
    NSPS FOR EQUIP. LEAKS OF VOC IN           GGG.....................................        0983.04      2060-0067
     PETROLEUM REFIN. INF. REQUIREMENTS.                                                                            
    NSPS FOR PETROLEUM DRY CLEANERS, INF. &   JJJ.....................................        0997.04      2060-0079
     REQUIREMENTS.                                                                                                  
    STORAGE VESSELS FOR PETROLEUM LIQUIDS--   KA......................................        1050.05      2060-0121
     STDS OF PERF. FOR NEW STATIONARY                                                                               
     SOURCES.                                                                                                       
    NESHAP FOR ETHYLENE OXIDE COMMERCIAL      O.......................................        1666.02      2060-0283
     STERILIZATION & FUMIGATION OPERATIONS.                                                                         
    NESHAP FOR CHROMIUM EMISSIONS FROM IND.   ........................................        1625.02      2060-0268
     PROCESS COOLING TOWERS.                                                                                        
    NEW RESIDENTIAL WOOD HEATERS, RPT &       AAA.....................................        1176.04      2060-0161
     RECORDKEEPING REQUIREMENTS.                                                                                    
    NSPS: POLYMERIC COATING OF SUPPORTING     ........................................        1284         2060-0181
     SUBSTRATES FACILITIES.                                                                                         
    COKE OVEN BATTERY NATIONAL EMISSION       ........................................        1362.02      2060-0253
     STANDARDS.                                                                                                     
    NESHAP FOR DRY CLEANING FACILITIES/       ........................................        1415.02       2060-234
     PERCHLORO-ETHYLENE (PCE).                                                                                      
    PROHIBITION OF HEXAVALENT CHROMIUM        ........................................        1420.03      2060-0193
     CHEMICALS IN COMFORT COOLING TOWERS,                                                                           
     INF. REQ..                                                                                                     
    NSPS FOR STARCH PROD PLANTS.............  XXX.....................................        1706.01      2060-0310
    NSPS FOR WOOL FIBERGLASS INSULATION MFG.  PPP.....................................        1160.04      2060-0114
    NSPS LIME MFG. IND. INF. REQUIREMENT....  HH......................................        1167.04      2060-0063
    NESHAP FOR BENZENE EMISSIONS FROM BULK    BB......................................        1154.03      2060-0182
     OPRS..                                                                                                         
    NSPS SYNTHETIC FIBER PROD. FACIL. INFOR.  HHH.....................................        1156.06      2060-0059
     REQUEST.                                                                                                       
    NSPS FLEXIBLE VINYL & URETHANE COATING &  FFF.....................................        1157.04      2060-0073
     PRINTING INF. REQUIREMENT.                                                                                     
    TIRE MFG. INDUSTRY......................  BBB.....................................        1158         2060-0156
    FED. STDS. FOR MARINE TANK VESSEL         ........................................        1679.01      2060-0289
     LOADING & UNLOAD. OPRS. & NESHAP/                                                                              
     MARINE VESSEL LOADING.                                                                                         
    NESHAP: EPOXY RESIN & NON-NYLON           ........................................        1681         2060-0290
     POLYAMIDE RESIN PRODUCTION.                                                                                    
    NESHAP SHIPBLDG. & SHIP REPAIR SURF.      II......................................        1712.01      2060-0330
     COATING.                                                                                                       
    NESHAP FOR WOOD FURN. MFG. OPRS.........  JJ......................................        1716.01      2060-0324
    NESHAP FOR OFF-SITE WASTE OPRS..........  DD......................................        1717.01      2060-0313
    NSPS FOR SURFACE COATING OF PLASTIC       TTT.....................................        1093.04      2060-0162
     PARTS FOR BUSINESS MACHINES.                                                                                   
    INF. COLLECT. REQUIREMENT FOR HOT MIX     I.......................................        1127.04      2060-0083
     ASPHALT FACILITIES (NSPS).                                                                                     
    SECONDARY LEAD SMELTERS.................  L.......................................        1128.04      2060-0080
    GRAIN ELEVATORS (NSPS)..................  DD......................................        1130.04      2060-0082
    NSPS FOR VOLATILE ORGANIC STORAGE         KB......................................        1132.04      2060-0074
     VESSELS.                                                                                                       
    NSPS POLYMER MFG. IND. RECORDKEEPING &    DDD.....................................        1150.03      2060-0145
     RPT REQUIREMENT.                                                                                               
    NESHAP: HALOGENATED SOLVENT CLEANERS/     T.......................................        1652         2060-0273
     HALOGENATED (HAP).                                                                                             
    NES SOURCE PERFORMANCE STDS. (NSPS) FOR   BB......................................        1055.04      2060-0021
     KRAFT PULP MILLS.                                                                                              
    NES FOR MAGNETIC TAPE MFG. OPRS.........  EE......................................        1055.04      2060-0326
    
    [[Page 47844]]
    
                                                                                                                    
    NSPS FOR VOLATILE VOC EMISSIONS FROM      ........................................        1697.01      2060-0311
     SYNTHETIC ORGANIC CHEM. IND. WASTEWATER.                                                                       
    NESHAP FOR BENZENE EQUIPMENT LEAKS, INF.  V.......................................        1153.05      2060-0068
     REQUIR..                                                                                                       
    NESHAP: RADIONUCLIDES...................  ........................................        1100.07      2060-0191
    NESHAP: RADIOUNCLIDES...................  ........................................        1100.06      2060-0191
    ----------------------------------------------------------------------------------------------------------------
    
    III. Rationale
    
    Changes to General Provisions
    
        In the General Provisions for new source performance standards 
    (NSPS) and national emission standards for hazardous air pollutants 
    (NESHAP) rules, 40 CFR Parts 60, 61, and 63, EPA is proposing to change 
    any requirement for quarterly reporting to a semiannual reporting 
    requirement. These changes would conform the reporting requirements in 
    the General Provisions to the reporting requirements of recently 
    promulgated NSPS and NESHAP rules. If these revisions to the General 
    Provisions were promulgated, reporting frequencies in specific NSPS and 
    NESHAP rules could be more or less frequent than semiannual as deemed 
    appropriate for those particular rules under the Clean Air Act.
        In 1985, EPA published in the Federal Register a general policy 
    regarding NSPS and NESHAP reporting frequencies (50 FR 46464 (Nov. 8, 
    1985)). The policy recommended quarterly reporting of all direct 
    compliance information 1 showing exceedances, and allowed 
    reporting of this information on a semiannual basis where no exceedance 
    occurred. Further, the policy generally suggested semiannual reporting 
    of all other information required in NSPS rules and quarterly reporting 
    of all other information required in NESHAP rules.
    ---------------------------------------------------------------------------
    
        \1\ The 1985 Federal Register notice described ``direct 
    compliance information'' as data which may be used by an enforcement 
    agency as the sole evidence of a violation of the standard (see 50 
    FR 46467).
    ---------------------------------------------------------------------------
    
        The Agency now believes that the semiannual reporting frequencies 
    contained in recently promulgated NSPS and NESHAP regulations and 
    proposed in this rulemaking for all types of information are generally 
    appropriate. EPA's experience over the past ten years with a variety of 
    NSPS and NESHAP rulemakings covering industries of all types suggests 
    that semiannual reporting provides sufficiently timely information to 
    both ensure compliance and enable adequate enforcement of applicable 
    requirements, while imposing less burden on the affected industry than 
    would quarterly reporting. Recent NSPS and NESHAP rulemakings have 
    moved almost exclusively to semiannual reporting as a standard 
    approach. See, e.g., NSPS--40 CFR Part 60 Subpart UUU--Standards of 
    Performance for Calciners and Dryers in Mineral Industries and NESHAP--
    40 CFR Part 63 Subpart O--Ethylene Oxide Emissions Standards for 
    Sterilization Facilities.
        EPA sees no reason to retain different reporting frequencies in the 
    NSPS and NESHAP General Provisions compared to the reporting 
    frequencies contained in recently promulgated rules. Accordingly, EPA 
    is proposing changes to the General Provisions to conform to recently 
    promulgated NSPS and NESHAP regulations. For a typical rule, the change 
    from quarterly to semiannual reporting results in a 20 percent 
    reduction in reporting burden or 6 percent of the overall burden. For 
    the approximately 3.6 million burden hours resulting from the 60 rules 
    affected by this provision, this will result in a reduction of 
    approximately 215,000 hours.
        EPA is proposing to allow the use of electronic data submission of 
    notifications and reports within the General Provisions of 40 CFR Part 
    60, Part 61, and Part 63 as soon as a system is developed. The use of 
    electronic means by EPA for receiving notifications and reports would 
    greatly reduce the volume of paperwork and increase the efficiency in 
    receiving notifications and reports. For a typical rule, the burden 
    associated with notifications is approximately 7.0 percent; it is 
    assumed allowing electronic data submission will reduce notification 
    burden by 10 percent. For the approximately 3.6 million burden hours 
    resulting from the 60 rules affected by this provision, this will 
    result in a reduction of approximately 25,000 hours.
        The agency is also proposing that a source may reduce the amount of 
    records required to be maintained by the source based on the 
    completeness of the records that ensure all exceedances are recorded 
    and representative compliance measurements (a subset of total 
    measurements) are recorded. This is a performance based scheme that 
    would allow sources with data availability greater than 95% to reduce 
    the amount of records required under the General Provisions. For 
    example, 40 CFR Sec. 63.8(b)(4)(ii) requires sources with CEMS to 
    complete a minimum of one cycle of operation for each successive 15-
    minute period, and 40 CFR Sec. 63.8(g)(2) requires the CEMS data to be 
    reduced to 1-hour averages. The source currently must keep all required 
    CEMS measurements. If a source achieved 95% data availability for all 
    1-hour averages within a day, the Agency is proposing to allow the 
    source to discard the records of the 15-minute periods and retain the 
    1-hour averages at the end of each day. The Agency believes that this 
    type of an approach would encourage sources to achieve a high data 
    availability. The Agency is also exploring what level of data 
    availability is appropriate for other types of continuous monitoring 
    systems such as continuous parameter monitoring systems (CPMS) (e.g. 
    temperature monitors), and is taking comment on expanding this proposal 
    to other CMS requirements. The Agency is also exploring how the 
    source's compliance status and how the need to verify correct 
    calculation of valid hours should affect the extent or application of 
    this proposal. For a typical rule that requires CMS, the recordkeeping 
    burden for CMS data is approximately 47 percent of the overall 
    recordkeeping burden or 20 percent of the overall burden. Approximately 
    75 percent of the rules require CMSs. For the approximately 3.6 million 
    burden hours, this will result in a reduction of approximately 540,000 
    hours.
        The General Provisions [Part 60 section 60.8(d)] require 30 days 
    prior notice of any performance test, ``. . . except as specified under 
    other subparts. . . .'' In cases where a performance test must be 
    rescheduled, due to operational problems, etc., it is not always 
    reasonable or necessary to provide 30 days prior notice to EPA or the 
    State of the new date of the performance test. Based on conversations 
    with personnel who are affected by the notification of the new date of 
    the performance test (i.e., personnel at EPA Regional Offices and
    
    [[Page 47845]]
    
    State agencies), the EPA has determined that after the initial 30-day 
    notification, then notice provided 7 days prior to a rescheduled test 
    is sufficient time to provide the Regional, State or Local agencies the 
    opportunity to have an observer present. Therefore, section 60.8(d) has 
    been revised to reflect this allowance.
        The General Provisions [Part 60 section 60.7(a)(2) and Part 63 
    section 63.9(b)(2)(iv)] also require a notification of the anticipated 
    date of initial startup for new affected facilities. After reviewing 
    this requirement, the EPA has determined that this notification can be 
    waived for owners and operators of affected facilities without 
    affecting the enforcement of this regulation. The deletion of this 
    reporting requirement is being made for purposes of streamlining and 
    further reduction of the reporting burden on both large and small plant 
    owners or operators.
    
    Reduction in Reporting Frequencies
    
    40 CFR Part 60 Subparts D, Da, Db, Dc, J, NN, and SSS
    
    40 CFR Part 61 Subparts L and M
    
        EPA is proposing to make the reporting frequency in these listed 
    NSPS and NESHAP subparts semiannual. As explained above in reference to 
    proposed revisions to the General Provisions, EPA now believes that 
    semiannual reporting is generally appropriate for NSPS and NESHAP 
    rules. The Agency's experience over the past ten years suggests that 
    semiannual reporting provides sufficiently timely information to both 
    ensure compliance and enable adequate enforcement of applicable 
    requirements, while imposing less burden on the affected industry than 
    would more frequent reporting. EPA sees no reason not to revise these 
    existing NSPS and NESHAP regulations to conform to the semiannual 
    reporting frequency proposed for the General Provisions.
        Approximately 1,400 facilities will save about 30 hours per year 
    per facility resulting in an annual savings of approximately 42,000 
    hours per year.
    
    40 CFR Part 61 Subpart L
    
        The standard includes particular provisions for benzene emission 
    sources controlled with a carbon adsorber or vapor incinerator, 
    although these are not the typical control measures found at coke by-
    product recovery plants. The rule requires the owner or operator to 
    develop and record a plan for proper operation, maintenance and 
    corrective action of the carbon adsorber or vapor incinerator to 
    achieve 98 percent control [40 CFR 61.139(i)(1)(ii)]. The EPA proposes 
    to delete this requirement because the monitoring and work practice 
    standards that are also required are sufficient to ensure the desired 
    control efficiency.
        The monitoring required for the incinerator is temperature. For the 
    carbon adsorber, concentration levels of emissions are required to be 
    monitored. Furthermore, work practice standards specify when a fresh 
    carbon bed is required, based on the results of the monitoring. 
    Deviations from the requirements are to be recorded and reported. The 
    Agency believes these requirements alone are sufficient to assure 
    proper operation and maintenance, without the required development of a 
    plan. However, facilities with these controls may still choose to have 
    a plan for internal planning purposes.
    
    40 CFR Part 60 Subpart SSS
    
        The NSPS for magnetic tape manufacturing facilities has a solvent 
    usage cutoff for the applicability of controls. A facility using less 
    solvent than the cutoff has certain recordkeeping and reporting 
    requirements, but is not required to meet the emission limitations.
        The rule currently requires owners or operators to which the cutoff 
    applies to make and record semiannual estimates of the projected annual 
    amount of solvent to be used in magnetic tape manufacturing for the 
    calendar year [40 CFR 60.714(a)(1)], as well as record the actual 
    amount solvent used in a year [40 CFR 60.714(a)(2)]. The owner or 
    operator is also required to report the first semiannual estimate in 
    which the annual solvent use as well as the exceedances based on the 
    actual solvent used [60.717(c)(1)] would exceed the solvent usage 
    cutoff [40 CFR 60.717(c)(1)]. The EPA proposes to delete the 
    requirements for estimating and reporting the projected annual solvent 
    use. Since there are already recordkeeping and reporting requirements 
    related to the actual solvent use, the EPA believes it is unnecessary 
    to require semiannual estimates of projected use. These records related 
    to actual solvent use would be sufficient for identifying facilities 
    that are potentially subject to the control requirements because of 
    exceeding the cutoff. Further, the requirement at 40 CFR 60.710(b) that 
    sources exceeding the applicability threshold remain subject to the 
    emission controls and related requirements, effectively prevents 
    circumvention of the control requirements, and is a more effective 
    means of assuring timely application of emission controls than the 
    projected semiannual estimates. Even if these estimates were not 
    required to be recorded and reported, it may be in the best interest of 
    the owner or operator to develop such estimates for planning purposes, 
    to ensure compliance with standards.
    
    40 CFR Part 60 Subpart XX and Part 63 Subpart R
    
        Loading of gasoline into gasoline tank trucks and cargo tanks at 
    bulk gasoline terminals under the NSPS (40 CFR 60.502(e) and 60.505) 
    and MACT (40 CFR 63.420), respectively, is limited to vapor tight tanks 
    which have been annually tested for vapor-tightness. Documentation of 
    the test must be on file at the terminal. To implement this 
    requirement, terminal owners and operators must cross check the 
    gasoline tanks loaded against the test documentation on file within two 
    weeks of loading of the tank. If proper documentation is lacking, 
    terminal operators must take steps to assure that any tank will not be 
    reloaded until test documentation is obtained. The change proposed in 
    this action will reduce the frequency of cross checks if facilities 
    have and continue to have a low number of cargo tanks or gasoline tank 
    trucks without test documentation. Two reduced levels of monitoring 
    frequency are proposed for terminals which exhibit very high compliance 
    rates with the tank testing requirements. For terminals with less than 
    an average of one gasoline tank per month over the past 26 weeks 
    without documentation, the documentation cross check can be reduced 
    from biweekly to quarterly. Terminals with even higher compliance 
    rates, such that less than an average of one gasoline tank per month is 
    loaded over the past 52 weeks without documentation need only cross 
    check the vapor tightness documentation semiannually. The proposed 
    revision does not change the level of the standard and EPA believes 
    this action allows for reduced cross-checking without significant 
    increased risk of excess emissions occurring, because this proposal 
    would limit reductions in cross-checking frequency only for sources 
    with high compliance rates. If these proposed conditions are not 
    maintained by the terminal as determined by the next quarterly or 
    semiannual cross-check, then the original cross-check monitoring 
    frequency (every two weeks) is then required. Only changes in the 
    regulatory text in the NSPS are required because the MACT cross-
    references the provisions in the NSPS.
        Approximately 100 facilities will save about 190 hours per year 
    resulting in a
    
    [[Page 47846]]
    
    total reduction in burden of approximately 19,000 hours per year.
    
    40 CFR Part 60 Subpart CC and Part 61 Subpart N
    
        Currently, 40 CFR Part 60 Subpart CC section 60.293(c) and Part 61 
    Subpart N section 61.263 require the installation of a CEM to measure 
    opacity from the affected facility. During initial performance testing 
    for PM emissions, 6-minute opacity averages are calculated. Based on 
    the 6-minute averages, the corresponding 97.5 upper percentile is 
    determined. After that, for the purpose of reporting excess emissions, 
    all 6-minute periods with an average opacity greater than the 97.5 
    upper percentile are reported as excess emissions.
        The recommended revision is to change the upper percentile 
    determination from 97.5 percent to 99.0 percent. Since even the opacity 
    levels corresponding to the 99th percentile were recorded when 
    compliance with the particulate standard was achieved, this revision 
    focuses the excess emission reports on the opacity levels more likely 
    to be associated with exceedance of the particulate standard. The rule 
    would then read, for the purpose of reporting excess emissions, all 6-
    minute periods with an average opacity greater than the 99.0 upper 
    percentile are reported as excess emissions. The revision does not 
    change the particulate emission limits in either rule, but would simply 
    reduce the probability of reporting opacity levels which do not 
    correspond to excess particulate emissions, and would therefore 
    decrease reporting burden.
        Although the level of reporting is slightly reduced, if a 
    significant problem occurred the excess emissions report would still be 
    triggered. Therefore, an adequate level of control is still maintained.
    
    40 CFR Part 60 Subpart Ea
    
        Today's action also proposes to change the reporting requirements 
    included in the NSPS for Municipal Waste Combustors (MWCs) Subpart Ea 
    from quarterly to annual with semiannual exception reporting. This 
    revision will make the reporting frequencies and deadlines consistent 
    throughout the NSPS and Emission Guidelines that apply to municipal 
    waste combusters. MWCs are also covered by NSPS Subpart Eb and the 
    Emission Guidelines (EGs) (i.e., Subpart Cb) for MWCs, which were 
    promulgated in the Federal Register on December 19, 1995. The reporting 
    requirements under the EGs and under NSPS Subpart Eb for MWCs require 
    annual compliance reporting with semiannual exception reporting. This 
    change to the reporting requirements in Subpart Ea, therefore, makes 
    these reporting requirements consistent for all MWCs.
        The EPA believes that semiannual reporting will be sufficiently 
    timely for sources which have exceeded any emission limits or operating 
    parameters. Further, EPA believes annual reporting of complying 
    information from MWCs will provide adequate information for complying 
    plants and is appropriate given the cost associated with reporting 
    requirements. The EPA notes, however, that once an MWC is required to 
    obtain a Title V operating permit, the semiannual Title V reporting 
    requirements set forth in Section 504(a) of the Act will supersede the 
    annual reporting requirements proposed here. See 42 U.S.C. 7661c(a)
        Approximately 10 facilities will save about 230 per hours per year 
    resulting in a total burden reduction of approximately 2,300 hours per 
    year.
    
    240 CFR Part 51 Subpart Q
    
        The number of facilities currently required to report emission data 
    will be reduced. The minimum emissions necessary to trigger a report 
    will be raised from 100 to 200 tons per year of particulate matter, PM, 
    sulfur oxides, VOC and nitrogen oxides. The minimum emissions necessary 
    to trigger a report will be raised from 1000 to 2000 tons per year of 
    carbon monoxide. Since Subpart Q does not require emission reductions 
    but only reports to track emissions, this action does not have any 
    adverse effect on the environment i.e., result in an increase of 
    emissions to the atmosphere.
        Approximately 54 facilites will save about 30 hours per year 
    resulting in a total burden reduction of approximately 1,700 hours per 
    year.
    
    40 CFR Part 60 Subpart AAA
    
    Correction to 40 C.F.R. Section 60.531
        This proposed rulemaking clarifies the definition of ``wood 
    heater'' under the New Source Performance Standards for Residential 
    Wood Heaters, 40 CFR 60.530, et seq. The final rule, published February 
    26, 1988 (53 FR 5860), defines a wood heater as ``an enclosed, 
    woodburning appliance capable of and intended for space heating and 
    domestic water heating'' that meets certain specified criteria. The 
    EPA, and the regulatory negotiating committee, which worked together to 
    develop the definition of wood heater, intended the conjunction ``or'' 
    rather than ``and'' be used after the words ``space heating'', thereby 
    including in the definition all woodburning appliances capable of and 
    intended for space heating or domestic water heating that met the 
    specified criteria. This intent is evident in the definition of a wood 
    heater in the proposed rule published February 18, 1987 (52 FR 4995, 52 
    FR 5015 and the Method 28 test protocol); and also in the preamble to 
    the final rule (53 FR 5860) and at 40 C.F.R. 60, Subpart AAA, Method 
    28, section 2.12, where woodburning appliances are defined and 
    specified as those ``capable of and intended for space heating or 
    domestic water heating . . .'' Therefore, today's action is intended to 
    correct an earlier typographical error.
    Modification of Sec. 60.536(f)(3)
        The language for permanent labeling under Sec. 60.536(f)(3) is 
    amended to eliminate need for coal-only heaters to be emission tested 
    before the rule can be applied. The rule previously applied only to 
    affected facilities. In order for an appliance to be an affected 
    facility, its emission rate must first be determined using the 
    procedures specified in Method 28--Certification and Auditing of Wood 
    Heaters. The Agency did not intend to require emission testing of coal-
    only heaters. The rule language is, therefore, modified to eliminate 
    this unintended burden.
    Removal of Sec. 60.538
        Section 60.538, Prohibitions, is removed from the rule. The purpose 
    of this section was to aid in enforcing the preceding rule 
    requirements; however, it also included several unintended 
    dependencies, limitations and requirements. For instance, the 
    prohibitions section does not allow a claim of violation of the 
    removable label requirement unless the wood heater in question also has 
    a permanent label. An unintentional dependence. Also, the prohibitions 
    sections does not make failure to comply with the quality assurance 
    requirements unlawful. Obviously, the Agency did not first promulgate 
    quality assurance rules and then intentionally limit its ability to 
    enforce those rules. Other such unintended linkages exist in the 
    prohibitions section. Since each of the regulatory provisions in the 
    rule can be enforced without the prohibitions language, this section is 
    removed.
    
    Burden Reduction
    
        Correction of Sec. 60.531 to clarify the definition of a wood 
    heater, reduces the burden on both the manufacturer and the Agency by 
    reducing the amount of resources needed to determine whether or not a 
    given woodburning appliance is covered by the regulation.
    
    [[Page 47847]]
    
        Clarification of Sec. 60.536(f)(3) to eliminate the requirement 
    that the manufacturer of a coal-only heater perform an emissions test, 
    reduces the burden on both the manufacturer and the Agency. This 
    clarification reduces confusion as to how this regulation was meant to 
    be applied, and eliminates the possibility that a coal-only heater 
    would ever have to perform a Method 28 emissions test.
        Removal of Sec. 60.538, Prohibitions, also eliminates confusion as 
    to how the regulations should be applied and reduces enforcement burden 
    for both the manufacturer and Agency.
    
    Solicitation of Comments
    
    40 CFR Part 61 Subpart F
    
        On October 21, 1976, EPA promulgated a national emission standard 
    under the authority of Section 112 for vinyl chloride emissions from 
    vinyl chloride, ethylene dichloride, and polyvinyl chloride plants. One 
    critical component of that standard is Section 61.65(b) which contains 
    specific provisions to address several types of fugitive emission 
    sources. Among these were requirements for two separate programs for 
    detecting equipment leaks: (1) a continuously operating fixed-point 
    area monitoring system and (2) a program to periodically survey each 
    potential leak source with a portable monitoring instrument. After the 
    promulgation of the vinyl chloride standard, EPA conducted field 
    studies to obtain information on various leak detection and repair 
    programs at petroleum refineries and chemical plants. Subsequent 
    standards for other pollutants and other source categories contained 
    only the requirement for the portable monitoring system, not the fixed-
    point system. The first of these subsequent standards was a new source 
    performance standard for volatile organic compound (VOC) fugitive 
    emission sources in the Synthetic Organic Chemicals Manufacturing 
    Industry, proposed January 5, 1981. As explained in the preamble to 
    that proposed rule, fixed point monitoring systems were considered for 
    that rule, but were not required (Vol. 46, No. 2 of Federal Register, 
    page 1151). According to the Background Information Document for that 
    proposed standard [VOC Fugitive Emissions in Synthetic Organic 
    Chemicals Manufacturing Industry--Background Information for Proposed 
    Standards (EPA-450/3-80-033a, November 1980, pages 4-3, 4-4)], the 
    efficiency of a fixed-point system is limited to providing only a 
    general area indication that leaks may be present. In addition, the 
    document stated that leaks from adjacent units and meteorological 
    conditions may affect the results obtained with a fixed-point system. 
    The sensors for the fixed-point monitoring system are not as close to 
    the leak interface as is required for the portable monitors. Further, a 
    portable monitor is required even if a fixed monitor is used in order 
    to identify the leaking source once a high reading is obtained on the 
    fixed-point monitor. For these reasons, the fixed-point monitoring 
    system was not required.
        In response to President Clinton's initiative to reduce record-
    keeping and reporting burdens, EPA is requesting comment on the concept 
    of removing the requirement for the fixed-point monitoring system and 
    the associated record keeping from the vinyl chloride standard 
    [Sections 61.65(b)(8)(i) and 61.71(a)(1)]. The requirement for fixed-
    point monitoring duplicates the purpose of the portable instrument leak 
    detection and repair program and was decided for other standards to be 
    the less efficient of the two programs. In addition, removing this 
    requirement from the vinyl chloride standard would make that standard 
    more consistent with other standards published subsequently for finding 
    and fixing leaks.
        On the other hand, plants affected by the vinyl chloride standard 
    already have a fixed-point monitoring system in place. To the extent 
    these systems detect equipment leaks, they have more of an opportunity 
    to detect them sooner than the portable program so that repairs can be 
    completed sooner. In addition, the fixed-point monitoring systems have 
    an opportunity to alert owners and operators to other sources of 
    fugitive emissions such as spills.
        In order to consider removing the requirement for fixed-point 
    monitors and the associated record keeping, EPA needs more data on the 
    costs and emission reductions associated with the program. What cost 
    savings would plants experience if the fixed-point monitoring system 
    were removed? To what extent are equipment leaks being identified 
    sooner with the fixed-point monitoring system than they would be with 
    the portable monitoring program? To what extent are leaks being 
    detected with the portable monitor that were not identified by the 
    fixed-point monitor? What is the nature and frequency of identifying 
    other sources of fugitive emissions (e.g., spills) with the fixed-point 
    monitoring system? Any comments submitted should provide examples from 
    experience and specific data to the extent possible.
    
    Administrative Requirements
    
    A. Public Hearing
    
        A public hearing will be held, if requested, to discuss the 
    regulatory changes proposed in this notice. Persons wishing to make 
    oral presentation on the proposed regulations should contact the EPA at 
    the address given in the ADDRESSES section of this preamble. Oral 
    presentations will be limited to 15 minutes each. Any member of the 
    public may file a written statement before, during, or within 30 days 
    after the hearing. Written statements should be addressed to the Air 
    and Radiation Docket and Information Center address given in the 
    ADDRESSES section of this preamble and should refer to Docket No. A-95-
    50.
        A verbatim transcript of the hearing and written statements will be 
    available for public inspection and copying during normal working hours 
    at the EPA's Air and Radiation Docket and Information Center in 
    Washington, DC (see ADDRESSES section of this preamble).
    
    B. Analysis Under E.O. 12866, the Unfunded Mandates Reform Act of 1995, 
    the Regulatory Flexibility Act, and the Small Business Regulatory 
    Enforcement Fairness Act of 1996
    
        Because the regulatory revisions proposed here would reduce the 
    regulatory burden, this action is not a ``significant'' regulatory 
    action within the meaning of Executive Order 12866, and does not impose 
    any Federal mandate on State, local and tribal governments or the 
    private sector within the meaning of the Unfunded Mandates Reform Act 
    of 1995. Further, EPA has determined that it is not necessary to 
    prepare a regulatory flexibility analysis in connection with this 
    proposed rule under the Regulatory Flexibility Act and the Small 
    Business Regulatory Enforcement Fairness Act of 1996. The regulatory 
    changes proposed here are expected to reduce regulatory burdens on 
    small businesses, and are not expected to have any adverse effect on 
    small businesses. Therefore, EPA certifies that this rule will not have 
    a significant impact on a substantial number of small entities.
    
    C. Paperwork Reduction Act
    
        The proposed revisions to existing standards are intended to reduce 
    existing recordkeeping and reporting requirements. In this notice EPA 
    has explained the changes, identified who would be affected by the 
    changes, and estimated the reductions associated with each change. EPA 
    is interested in comments from the public on any and
    
    [[Page 47848]]
    
    all aspects of the paperwork burden reductions, including the number of 
    affected entities and estimate of burden reduction.
        Statutory Authority: The statutory authority for this proposal is 
    provided by sections 101, 112, 114, 116 and 301 of the Clean Air Act, 
    as amended; 42 U.S.C. 7401, 7412, 7414, 7416, and 7601.
    
    List of Subjects
    
    40 CFR Part 51
    
        Environmental protection, Air pollution control, Reporting and 
    recordkeeping requirements.
    
    40 CFR Part 60
    
        Environmental protection, Air pollution control, Reporting and 
    recordkeeping requirements.
    
    40 CFR Part 61
    
        Environmental protection, Air pollution control, Reporting and 
    recordkeeping requirements.
    
    40 CFR Part 63
    
        Environmental protection, Air pollution control, Reporting and 
    recordkeeping requirements.
    
        Dated: August 5, 1996.
    Carol Browner,
    Administrator, Environmental Protection Agency.
    
        For the reasons set out in the preamble title 40, chapter I of the 
    Code of Federal Regulations is proposed to be amended as follows:
    
    PART 51--[AMENDED]
    
        1. The authority citation for part 51 continues to read as follows:
    
        Authority: 42 U.S. C. 7401-7671q.
    
    Subpart Q--[Amended]
    
        2. Section 51.322 is amended by revising paragraphs (a)(1) and 
    (a)(2) to read as follows:
    
    
    Sec. 51.322  Sources subject to emissions reporting.
    
        (a) * * *
        (1) For particulate matter, PM sulfur oxides, VOC and nitrogen 
    oxides, any facility that actually emits a total of 181.4 metric tons 
    (200 tons) per year or more of any one pollutant. For particulate 
    matter emissions, the reporting requirement ends with the reporting of 
    calendar year 1987 emissions. For PM10 emissions, the 
    reporting requirement begins with the reporting of calendar year 1988 
    emissions.
        (2) For carbon monoxide, any facility that actually emits a total 
    of 1814 metric tons (2000 tons) per year or more.
    * * * * *
    
    PART 60--[AMENDED]
    
        1. The authority citation for part 60 is revised to read as 
    follows:
    
        Authority: 42 U.S.C. 7401-7601.
    
    Subpart A--[Amended]
    
        2. Section 60.7 is amended by removing and reserving paragraph 
    (a)(2) and revising paragraphs (a) introductory text, (c) introductory 
    text, and (f) to read as follows:
    
    
    Sec. 60.7  Notification and recordkeeping.
    
        (a) Any owner or operator subject to the provisions of this part 
    shall furnish the Administrator written notification or, if acceptable 
    to both the Administrator and the owner or operator of a source, 
    electronic notification, as follows:
    * * * * *
        (c) Each owner or operator required to install a continuous 
    monitoring device shall submit excess emissions and monitoring systems 
    performance report (excess emissions are defined in applicable 
    subparts) and-or summary report form (see paragraph (d) of this 
    section) to the Administrator semiannually, except when: more frequent 
    reporting is specifically required by an applicable subpart; or the 
    Administrator, on a case-by-case basis, determines that more frequent 
    reporting in necessary to accurately assess the compliance status of 
    the source. All reports shall be postmarked by the 30th day following 
    the end of each calendar half. Written reports of excess emissions 
    shall include the following information:
    * * * * *
        (f) Any owner or operator subject to the provisions of this part 
    shall maintain a file of all measurements, including continuous 
    monitoring system, monitoring device, and performance testing 
    measurements; all continuous monitoring system or monitoring device 
    calibration checks; adjustments and maintenance performed on these 
    systems or devices; and all other information required by this part 
    recorded in a permanent form suitable for inspection. The file shall be 
    retained for at least two years following the date of such 
    measurements, maintenance, reports, and records, except as follows. If 
    the owner or operator, required to install a CEMS, achieves and 
    maintains 95% valid hourly averages for the operating day, the owner or 
    operator may retain block hourly average values for that operating day 
    and discard, at or after the end of that operating day, the 15-minute 
    or more frequent average values and readings recorded by the applicable 
    CEMS.
    * * * * *
        3. Section 60.8 is amended by revising paragraph (d) to read as 
    follows:
    
    
    Sec. 60.8  Performance tests.
    
    * * * * *
        (d) The owner or operator of an affected facility shall provide the 
    Administrator at least 30 days prior notice of any performance test, 
    except as specified under other subparts, to afford the Administrator 
    the opportunity to have an observer present. If after 30 days notice 
    for an initially scheduled performance test, there is a delay (due to 
    operational problems, etc.) in conducting the scheduled performance 
    test, the owner or operator of an affected facility shall notify the 
    Administrator as soon as possible of any delay in the original test 
    date, either by providing at least 7 days prior notice of the 
    rescheduled date of the performance test, or by arranging a rescheduled 
    date with the Administrator by mutual agreement.
    * * * * *
        4. Section 60.19 is amended by revising paragraph (b) to read as 
    follows:
    
    
    Sec. 60.19  General notification and reporting requirements.
    
    * * * * *
        (b) For the purposes of this part, if an explicit postmark deadline 
    is not specified in an applicable requirement for the submittal of a 
    notification, application, report, or other written communication to 
    the Administrator, the owner or operator shall postmark the submittal 
    on or before the number of days specified in the applicable 
    requirement. For example, if a notification must be submitted 15 days 
    before a particular event is scheduled to take place, the notification 
    shall be postmarked on or before 15 days preceding the event; likewise, 
    if a notification must be submitted 15 days after a particular event 
    takes place, the notification shall be delivered or postmarked on or 
    before 15 days following the end of the event. The use of reliable non-
    Government mail carriers that provide indications of verifiable 
    delivery of information required to be submitted to the Administrator, 
    similar to the postmark provided by the U.S. Postal Service, or 
    alternative means of delivery, including the use of electronic media, 
    agreed to by the permitting authority, is acceptable.
    * * * * *
    
    [[Page 47849]]
    
    Subpart D--[Amended]
        5. Section 60.45 is amended by revising paragraph (g) introductory 
    text to read as follows:
    Sec. 60.45  Emission and fuel monitoring.
    
    * * * * *
        (g) Excess emission and monitoring system performance reports shall 
    be submitted to the Administrator semiannually for each six-month 
    period in the calendar year. All semiannual reports shall be postmarked 
    by the 30th day following the end of each six-month period. Each excess 
    emission and MSP report shall include the information required in 
    Sec. 60.7(c). Periods of excess emissions and monitoring systems (MS) 
    downtime that shall be reported are defined as follows:
    * * * * *
    Subpart Da--[Amended]
    
        6. Section 60.49a is amended by revising paragraph (i) to read as 
    follows:
    
    
    Sec. 60.49a  Reporting requirements.
    
    * * * * *
        (i) The owner or operator of an affected facility shall submit the 
    written reports required under this section and subpart A to the 
    Administrator semiannually for each six-month period. All semiannual 
    reports shall be postmarked by the 30th day following the end of each 
    six-month period.
    * * * * *
    Subpart Db--[Amended]
    
        7. Section 60.49b is amended by revising paragraphs (d), (e), (h) 
    introductory text, (i), (j), (k)(2), (k)(3), (m) introductory text, 
    (n)(1), (n)(2), (q) introductory text, (q)(2), (q)(3) (r), and 
    paragraph(s) to read as follows:
    
    
    Sec. 60.49b  Reporting and recordkeeping requirements.
    
    * * * * *
        (d) The owner or operator of an affected facility shall record and 
    maintain records of the amounts of each fuel combusted during each day 
    and calculate the annual capacity factor individually for coal, 
    distillate oil, residual oil, natural gas, wood, and municipal-type 
    solid waste for the reporting period. The annual capacity factor is 
    determined on a 12-month rolling average basis with a new annual 
    capacity factor calculated at the end of each calendar month.
        (e) For an affected facility that combust residual oil and meets 
    the criteria under Secs. 60.46b(e)(4), 60.44b (j), or (k), the owner or 
    operator shall maintain records of the nitrogen content of the residual 
    oil combusted in the affected facility and calculate the average fuel 
    nitrogen content for the reporting period. The nitrogen content shall 
    be determined using ASTM Method D3431-80, Test Method for Trace 
    Nitrogen in Liquid Petroleum Hydrocarbons (IBR-see Sec. 60.17), or fuel 
    suppliers. If residual oil blends are being combusted, fuel nitrogen 
    specifications may be prorated based on the ratio of residual oils of 
    different nitrogen content in the fuel blend.
    * * * * *
        (h) The owner or operator of any affected facility in any category 
    listed in paragraphs (h) (1) or (2) of this section is required to 
    submit excess emission reports for any excess emissions which occurred 
    during the reporting period.
    * * * * *
        (i) The owner or operator of any affected facility subject to the 
    continuous monitoring requirements for nitrogen oxides under 
    Sec. 60.48(b) shall submit a report containing the information recorded 
    under paragraph (g) of this section.
        (j) The owner or operator of any affected facility subject to the 
    sulfur dioxide standards under Sec. 60.42b shall submit a report.
        (k) * * *
        (2) Each 30-day average sulfur dioxide emission rate (ng/J or 1b/
    million Btu heat input) measured during the reporting period, ending 
    with the last 30-day period; reasons for noncompliance with the 
    emission standards; and a description of corrective actions taken.
        (3) Each 30-day average percent reduction in sulfur dioxide 
    emissions calculated during the reporting period, ending with the last 
    30-day period; reasons for noncompliance with the emission standards; 
    and a description of corrective actions taken.
    * * * * *
        (m) For each affected facility subject to the sulfur dioxide 
    standards under Sec. 60.42(b) for which the minimum amount of data 
    required under Sec. 60.47b(f) were not obtained during the reporting 
    period, the following information is reported to the Administrator in 
    addition to that required under paragraph (k) of this section:
    * * * * *
        (n) * * *
        (1) Indicating what removal efficiency by fuel pretreatment (i.e., 
    % Rf) was credited during the reporting period;
        (2) Listing the quantity, heat content, and date each pretreated 
    fuel shipment was received during the reporting period, the name and 
    location of the fuel pretreatment facility; and the total quantity and 
    total heat content of all fuels received at the affected facility 
    during the reporting period.
    * * * * *
        (q) The owner or operator of an affected facility described in 
    Sec. 60.44b(j) or Sec. 60.44b(k) shall submit to the Administrator a 
    report containing:
    * * * * *
        (2) The average fuel nitrogen content during the reporting period, 
    if residual oil was fired; and
        (3) If the affected facility meets the criteria described in 
    Sec. 60.44b(j), the results of any nitrogen oxides emission tests 
    required during the reporting period, the hours of operation during the 
    reporting period, and the hours of operation since the last nitrogen 
    oxides emission test.
        (r) The owner or operator of an affected facility who elects to 
    demonstrate that the affected facility combusts only very low sulfur 
    oil under Sec. 60.42b(j)(2) shall obtain and maintain at the affected 
    facility fuel receipts from the fuel supplier which certify that the 
    oil meets the definition of distillate oil as defined in Sec. 60.41b. 
    For the purposes of this section, the oil need not meet the fuel 
    nitrogen content specification in the definition of distillate oil. 
    Reports shall be submitted to the Administrator certifying that only 
    very low sulfur oil meeting this definition was combusted in the 
    affected facility during the reporting period.
        (s) The reporting period for the reports required under this 
    subpart is each six-month period. All reports shall be submitted to the 
    Administrator and shall be postmarked by the 30th day following the end 
    of the reporting period.
    Subpart Dc--[Amended]
        8. Section 60.48c is amended by revising paragraphs (c), (d), (e) 
    introductory text, and (e)(11); and by adding paragraph (j) to read as 
    follows:
    Sec. 60.48c  Reporting and recordkeeping requirements.
    * * * * *
        (c) The owner or operator of each coal-fired, residual oil-fired, 
    or wood-fired affected facility subject to the opacity limits under 
    Sec. 60.43c(c) shall submit excess emission reports for any excess 
    emissions from the affected facility which occur during the reporting 
    period.
        (d) The owner or operator of each affected facility subject to the 
    SO2 emission limits, fuel oil sulfur limits, or percent reduction 
    requirements under Sec. 60.42c shall submit reports to the 
    Administrator.
    
    [[Page 47850]]
    
        (e) The owner or operator of each affected facility subject to the 
    SO2 emission limits, fuel oil sulfur limits, or percent reduction 
    requirements under Sec. 60.43c shall keep records and submit reports as 
    required under paragraph (d) of this section, including the following 
    information, as application.
    * * * * *
        (11) If fuel supplier certification is used to demonstrate 
    compliance, records of fuel supplier certification is used to 
    demonstrate compliance, records of fuel supplier certification as 
    described under paragraph (f)(1), (2), or (3) of this section, as 
    applicable. In addition to records of fuel supplier certifications, the 
    report shall include a certified statement signed by the owner or 
    operator of the affected facility that the records of fuel supplier 
    certifications submitted represent all of the fuel combusted during the 
    reporting period.
    * * * * *
        (j) The reporting period for the reports required under this 
    subpart is each six-month period. All reports shall be submitted to the 
    Administrator and shall be postmarked by the 30th day following the end 
    of the reporting period.
    
    Subpart Ea--[Amended]
    
        9. Section 60.59a is amended by revising paragraphs (e), (f) and 
    (g) to read as follows:
    
    
    Sec. 60.59a  Reporting and recordkeeping requirements.
    
    * * * * *
        (e)(1) The owner or operator of an affected facility located within 
    a large MWC plant shall submit annual compliance reports for sulfur 
    dioxide, nitrogen oxide (if applicable), carbon monoxide, load level, 
    and particulate matter control device temperature to the Administrator 
    containing the information recorded under paragraphs (b)(1), (2)(ii), 
    (4), (5), and (6) of this section for each pollutant or parameter. The 
    hourly average values recorded under paragraph (b)(2)(i) of this 
    section are not required to be included in the annual reports. 
    Combustors firing a mixture of medical waste and other MSW shall also 
    provide the information under paragraph (b)(15) of this section, as 
    applicable, in each annual report. Once the unit is subject to 
    permitting requirements under Title V of the Act, the owner or operator 
    of an affected facility must submit these reports semiannually.
        (2) The owner or operator shall submit a semiannual report for any 
    pollutant or parameter that does not comply with the pollutant or 
    parameter limits specified in this subpart. Such report shall include 
    the information recorded under paragraph (b)(3) of this section. For 
    each of the dates reported, include the sulfur dioxide, nitrogen oxide, 
    carbon monoxide, load level, and particulate matter control device 
    temperature data, as applicable, recorded under paragraphs 
    (b)(2)(ii)(A) through (D) of this section.
        (3) Reports shall be postmarked no later than the 30th day 
    following the end of the annual or semiannual period, as applicable.
        (f)(1) The owner or operator of an affected facility located within 
    a large MWC plant shall submit annual compliance reports, as 
    applicable, for opacity. The annual report shall also list the percent 
    of the affected facility operating time for the calendar half that the 
    opacity CEMS was operating and collecting valid data. Once the unit is 
    subject to permitting requirements under Title V of the Act, the owner 
    or operator of an affected facility must submit these reports 
    semiannually.
        (2) The owner or operator shall submit a semiannual report for all 
    periods when the 6-minute average levels exceeded the opacity limit 
    under Sec. 60.52a. The semiannual report shall include all information 
    recorded under paragraph (b)(3) of this section which pertains to 
    opacity, and a listing of the 6-minute average opacity levels recorded 
    under paragraph (b)(2)(i)(A) of this section.
        (3) Reports shall be postmarked no later than the 30th day 
    following the end of the annual of semiannual period, as applicable.
        (g)(1) The owner or operator of an affected facility located within 
    a large MWC plant shall submit reports to the Administrator of all 
    annual performance tests for particulate matter, dioxin/furan, and 
    hydrogen chloride as recorded under paragraph (b)(7) of this section, 
    as applicable, from the affected facility. For each annual dioxin/furan 
    compliance test, the maximum demonstrated MWC unit load and maximum 
    demonstrated particulate matter control device temperature shall be 
    reported. Such reports shall be submitted when available and in no case 
    later than the date of required submittal of the annual report 
    specified under paragraph (e) of this section. Once the unit is subject 
    to permitting requirements under Title V of the Act, the owner or 
    operator of an affected facility must submit these reports semiannual.
        (2) The owner or operator shall submit a report of test results 
    which document any particulate matter, dioxin/furan, and hydrogen 
    chloride levels that were above the applicable pollutant limit. The 
    report shall include a copy of the test report documenting the emission 
    levels and shall include the corrective action taken. Such reports 
    shall be submitted when available and in no case later than the date 
    required for submittal of any semiannual report required in paragraphs 
    (e) or (f) of this section, or within six months of the date the test 
    was conducted, whichever is earlier.
    * * * * *
    
    Subpart J--[Amended]
    
        10. Section 60.107 is amended by revising paragraphs (a), (c) 
    introductory text, (d), and (e) to read as follows:
    
    
    Sec. 60.107  Reporting and recordkeeping requirements.
    
    * * * * *
        (a) Each owner or operator subject to Sec. 60.104(b) shall notify 
    the Administrator of the specific provisions of Sec. 60.104(b) with 
    which the owner or operator seeks to comply. Notification shall be 
    submitted with the notification of initial startup required by 
    Sec. 60.7(a)(3). If an owner or operator elects at a later date to 
    comply with an alternative provision of Sec. 60.104(b), then the 
    Administrator shall be notified by the owner or operator in the report 
    described in paragraph (c) of this section.
    * * * * *
        (c) Each owner or operator subject to Sec. 60.104(b) shall submit a 
    report except as provided by paragraph (d) of this section. The 
    following information shall be contained in the report:
    * * * * *
        (d) For any periods for which sulfur dioxide or oxides emissions 
    data are not available, the owner or operator of the affected facility 
    shall submit a signed statement indicating if any changes were made in 
    operation of the emission control system during the period of data 
    unavailability which could affect the ability of the system to meet the 
    applicable emission limit. Operations of the control system and 
    affected facility during periods of data unavailability are to be 
    compared with operation of the control system and affected facility 
    before and following the period of data unavailability.
    * * * * *
        (e) The owner or operator of an affected facility shall submit the 
    reports required under this subpart to the Administrator semiannually 
    for each six-month period. All semiannual reports shall be postmarked 
    by the 30th
    
    [[Page 47851]]
    
    day following the end of each six-month period.
    * * * * *
        11. Section 60.108 is amended by revising paragraph (e) to read as 
    follows:
    
    
    Sec. 60.108  Performance test and compliance provisions.
    
    * * * * *
        (e) Each owner or operator subject to Sec. 60.104(b) who has 
    demonstrated compliance with one of the provisions of Sec. 60.104(b) 
    but a later date seeks to comply with another of the provisions of 
    Sec. 60.104(b) shall begin conducting daily performance tests as 
    specified under paragraph (d) of this section immediately upon electing 
    to become subject to one of the other provisions of Sec. 60.104(b). The 
    owner or operator shall furnish the Administrator with a written 
    notification of the change in the semiannual report required by 
    Sec. 60.107(e).
    
    Subpart CC--[Amended]
    
        12. Section 60.293 is amended by revising paragraphs (c)(4), 
    (c)(5), (d)(3) introductory text and (d)(3)(iii) to read as follows:
    
    
    Sec. 60.293  Standards for particulate matter from glass melting 
    furnace with modified-processes.
    
    * * * * *
        (c) * * *
        (4) Determine, based on the 6-minute opacity averages, the opacity 
    value corresponding to the 99 percent upper confidence level of a 
    normal distribution of average opacity values.
        (5) For the purposes of Sec. 60.7, report to the Administrator as 
    excess emissions all of the 6-minute periods during which the average 
    opacity, as measured by the continuous monitoring system installed 
    under paragraph (c)(1) of this section, exceeds the opacity value 
    corresponding to the 99 percent upper confidence level determined under 
    paragraph (c)(4) of this section.
        (d) * * *
        (3) An owner or operator may redetermine the opacity value 
    corresponding to the 99 percent upper confidence level as described in 
    paragraph (c)(4) of this section if the owner or operator:
    * * * * *
        (iii) Uses the redetermined opacity value corresponding to the 99 
    percent upper confidence level for the purposes of paragraph (c)(5) of 
    this section.
    * * * * *
    
    Subpart NN--[Amended]
    
        13. Section 60.403 is amended by revising paragraph (f) to read as 
    follows:
    
    
    Sec. 60.403  Monitoring of emissions and operations.
    
    * * * * *
        (f) Any owner or operator subject to the requirements under 
    paragraph (c) of this section shall report on a frequency specified in 
    Sec. 60.7(c) all measurement results that are less than 90 percent of 
    the average levels maintained during the most recent performance test 
    conducted under Sec. 60.8 in which the affected facility demonstrated 
    compliance with the standard under Sec. 60.402.
    * * * * *
    
    Subpart XX--[Amended]
    
        14. Section 60.502 is amended by revising (e)(3) and (e)(4) to read 
    as follows:
    
    
    Sec. 60.502  Standards for Volatile Organic Compound (VOC) emissions 
    from bulk gasoline terminals.
    
    * * * * *
        (e) * * *
        (3)(i) The owner or operator shall cross-check each tank 
    identification number obtained in paragraph (e)(2) of this section with 
    the file of tank vapor tightness documentation within 2 weeks after the 
    corresponding tank is loaded, unless either of the following conditions 
    is maintained:
        (A) If less than an average of one gasoline tank truck per month 
    over the last 26 weeks is loaded without vapor tightness documentation 
    then the documentation cross-check shall be performed each quarter; or
        (B) If less than an average of one gasoline tank truck per month 
    over the last 52 weeks is loaded without vapor tightness documentation 
    then the documentation cross-check shall be performed semiannually.
        (ii) If either the quarterly or semiannual cross-check provided in 
    paragraphs (e)(3)(i) (A) through (B) of this section reveals that these 
    conditions were not maintained, the source must return to biweekly 
    monitoring until such time as these conditions are again met
        (4) The terminal owner or operator shall notify the owner or 
    operator of each nonvapor-tight gasoline tank truck loaded at the 
    affected facility within 1 week of the documentation cross-check in 
    paragraph (e)(3) of this section.
    * * * * *
    
    Subpart AAA--[Amended]
    
        15. Section 60.531 is amended by revising the definition for ``wood 
    heater'' to read as follows:
    
    
    Sec. 60.531  Definitions.
    
    * * * * *
        Wood heater means an enclosed, woodburning appliance capable of and 
    intended for space heating or domestic water heating that meets all of 
    the following criteria:
        (1) An air-to-fuel ratio in the combustion camber averaging less 
    than 35-to-1 as determined by the test procedure prescribed in 
    Sec. 60.534 performed at an accredited laboratory;
        (2) A usable firebox volume of less than 20 cubic feet;
        (3) A minimum burn rate of less than 5 kg/hr as determined by the 
    test procedure prescribed in Sec. 60.534 performed at an accredited 
    laboratory; and
        (4) A maximum weight of 800 kg. In determining the weight of an 
    appliance for these purposes, fixtures and devices that are normally 
    sold separately, such as flue pipe, chimney, and masonry components 
    that are not an integral part of the appliance or heat distribution 
    ducting, shall not be included.
        16. Section 60.536 is amended by revising paragraph (f)(3) to read 
    as follows:
    
    
    Sec. 60.536  Permanent label, temporary label, and owner's manual.
    
    * * * * *
        (f) * * *
        (3) If an enclosed appliance capable of space heating, or domestic 
    water heating is a coal-only heater as defined in Sec. 60.530, the 
    following statement shall appear on the permanent label:
    
    U.S. Environment Protection Agency
    
        This heater is only for burning coal. Use of any other solid fuel 
    except for coal ignition purposes is a violation of Federal law.
    * * * * *
    
    
    Sec. 60.538  [Removed]
    
        17. Section 60.538 is removed and reserved.
    
    Subpart SSS--[Amended]
    
        18. Section 60.714 is amended by revising paragraph (a) to read as 
    follows:
    
    
    Sec. 60.714  Installation of monitoring devices and recordkeeping.
    
    * * * * *
        (a) Each owner or operator of an affected coating operation that 
    utilizes less solvent annually than the applicable cutoff provided in 
    Sec. 60.710(b) and that is not subject to Sec. 60.712 (standards for 
    coating operations) shall maintain records of actual solvent use.
    * * * * *
        19. Section 60.717 is amended by revising paragraphs (c) and (d) 
    introductory text, to read as follows:
    
    [[Page 47852]]
    
    Sec. 60.717  Reporting and monitoring requirements.
    
    * * * * *
        (c) Each owner or operator of an affected coating operation 
    initially utilizing less than the applicable volume of solvent 
    specified in Sec. 60.710(b) per calendar year shall report the first 
    calendar year in which actual annual solvent use exceeds the applicable 
    volume.
        (d) Each owner or operator of an affected coating operation, or 
    affected coating mix preparation equipment subject to Sec. 60.712(c), 
    shall submit semiannual reports to the Administrator documenting the 
    following:
    
    PART 61--[AMENDED]
    
        1. The authority citation for part 61 continues to read as follows:
    
        Authority: 42 U.S.C. 7401, 7412, 7414, 7416, 7601.
    
    Subpart A--[Amended]
    
    
    Sec. 61.04  [Amended]
    
        2. Section 61.04 is amended by revising paragraph (b) introductory 
    text to read as follows:
    * * * * *
        (b) Section 112(d) directs the Administrator to delegate to each 
    State, when appropriate, the authority to implement and enforce 
    national emission standards for hazardous air pollutants for stationary 
    sources located in such State. If the authority to implement and 
    enforce a standard under this part has been delegated to a State, all 
    information required to be submitted to EPA under paragraph (a) of this 
    section shall also be submitted to the appropriate State agency 
    (provided, that each specific delegation may exempt sources from a 
    certain Federal or State reporting requirement). The Administrator may 
    permit all or some of the information to be submitted to the 
    appropriate State agency only, instead of to EPA and the State agency. 
    If acceptable to both the Administrator and the owner or operator of a 
    source, notifications and reports may be submitted on electronic media. 
    The appropriate mailing address for those States whose delegation 
    request has been approved is as follows:
    * * * * *
    
    Subpart L--[Amended]
    
        3. Section 61.139 is amended by removing paragraphs (i)(1)(ii) and 
    (j)(3); redesignating paragraphs (i)(1)(iii) and (i)(1)(v) as 
    paragraphs (i)(1)(ii) and (i)(1)(iv), respectively; and revising the 
    newly redesignated paragraph (i)(1)(iii), paragraph (j)(2) introductory 
    text, and paragraph (j)(2)(iv) to read as follows:
    
    
    Sec. 61.139  Provisions for alternative means for process vessels, 
    storage tanks, and tar-intercepting sumps.
    
    * * * * *
        (i) * * *
        (1) * * *
        (iii) For each carbon adsorber, a plan for the method for handling 
    captured benzene and removed carbon to comply with paragraphs (b) (1) 
    and (2) of this section.
    * * * * *
        (j) * * *
        (2) The following information shall be reported as part of the 
    semiannual reports required in Sec. 61.138(f).
    * * * * *
        (iv) For each vapor incinerator, the owner or operator shall 
    specify the method of monitoring chosen under paragraph (f)(2) of this 
    section in the first semiannual report. Any time the owner or operator 
    change that choice, he shall specify the change in the first semiannual 
    report following the change.
    
    Subpart M--[Amended]
    
        4. Section 61.142 is amended by revising paragraph (b)(6) to read 
    as follows:
    
    
    Sec. 61.142  Standard for asbestos mills.
    
    * * * * *
        (b) * * *
        (6) Submit semiannually a copy of visible emission monitoring 
    records to the Administrator if visible emissions occurred during the 
    report period. Semiannual reports shall be postmarked by the 30th day 
    following the end of the six-month period.
    * * * * *
        5. Section 61.144 is amended by revising paragraph (b)(8) to read 
    as follows:
    
    
    Sec. 61.144  Standard for manufacturing.
    
    * * * * *
        (b) * * *
        (8) Submit semiannually a copy of the visible emission monitoring 
    records to the Administrator if visible emission occurred during the 
    report period. Semiannual reports shall be postmarked by the 30th day 
    following the end of the six-month period.
        6. Section 61.147 is amended by revising paragraph (b)(8) to read 
    as follows:
    
    
    Sec. 61.147  Standard for fabricating.
    
    * * * * *
        (b) * * *
        (8) Submit semiannually a copy of the visible emission monitoring 
    records to the Administrator if visible emission occurred during the 
    report period. Semiannual reports shall be postmarked by the 30th day 
    following the end of the six-month period.
    
    Subpart N--[Amended]
    
        7. Section 61.163 is amended by revising paragraph (c)(3) to read 
    as follows:
    
    
    Sec. 61.263  Emission monitoring.
    
    * * * * *
        (c) * * *
        (3) Determine, based on the 6-minute opacity averages, the opacity 
    value corresponding to the 99 percent upper confidence level of a 
    normal or log-normal (whichever the owner or operator determines is 
    more representative) distribution of the average opacity values.
    * * * * *
    
    PART 63--[AMENDED]
    
        1. The authority citation for part 63 continues to read as follows:
    
        Authority: 42 U.S.C. 7401 et seq.
    
    Subpart A--[Amended]
    
        2. Section 63.9 is amended by removing and reserving paragraph 
    (b)(2)(iv).
        3. Section 63.10 is amended by adding paragraphs (b)(2)(vii)(A) and 
    (6)(2)(vii)(B) reserved and removing paragraph (e)(3)(i)(C) to read as 
    follows:
    
    
    Sec. 63.10  Recordkeeping and reporting requirements
    
    * * * * *
        (b) * * *
        (2) * * *
        (vii) * * *
        (A) If the owner or operator of an affected source required to 
    install a CEMS achieves and maintains 95% valid hourly averages for the 
    operating day, the owner or operator may retain block hourly average 
    values for that operating day and discard, at or after the end of that 
    operating day, the 15-minute or more frequent average values and 
    readings recorded by the applicable CEMS.
    * * * * *
    [FR Doc. 96-21672 Filed 9-10-96; 8:45 am]
    BILLING CODE 6560-50-P
    
    
    

Document Information

Published:
09/11/1996
Department:
Environmental Protection Agency
Entry Type:
Proposed Rule
Action:
Proposed revisions to rules and notice of public hearing.
Document Number:
96-21672
Dates:
Comments. Comments must be received on or before October 11, 1996, unless a hearing is requested by September 23, 1996. If a hearing is requested, written comments must be received by October 28, 1996.
Pages:
47840-47852 (13 pages)
Docket Numbers:
AD-FRL-5550-9
RINs:
2060-AG30: Regulation Review/Burden Reduction
RIN Links:
https://www.federalregister.gov/regulations/2060-AG30/regulation-review-burden-reduction
PDF File:
96-21672.pdf
CFR: (35)
40 CFR 60.7(a)(3)
40 CFR 60.710(b)
40 CFR 60.48(b)
40 CFR 60.104(b)
40 CFR 60.44b(j)
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