Either the applicable percent reduction or the parts per million by volume guideline, whichever is less stringent, is the guideline limit for a designated facility.

{60.36a Emission guidelines for municipal waste combustor operating practices, training, and municipal waste combustor operator certification.

(a) For approval, a State plan shall include the emission guidelines for carbon monoxide listed below, except as provided for under § 60.24. The emission guidelines for the carbon monoxide concentration level for each designated facility located within a large or very large MWC plant are shown in Table 1.

TABLE 1.-MWC OPERATING GUIDELINES

§60.37a [Reserved]

$60.38a Compliance and performance testing and compliance times.

(a) For approval, a State plan shall include, for designated facilities located within large and very large MWC plants, the compliance and performance testing methods listed in §60.58a of subpart Ea for large MWC plants, as applicable, except as provided for under §60.24. The compliance methods under §60.58a for nitrogen oxide are not applicable to designated facilities located within large or very large MWC plants. (b) [Reserved]

(c) Except as provided for under paragraph (d) of this section, planning, awarding of contracts, and installation of equipment capable of attaining the level of the emission guidelines established under this subpart are expected to be accomplished within 36 months after the effective date of State emission standards for MWC units. (d) [Reserved]

§60.39a Reporting and recordkeeping guidelines.

For approval, a State plan shall include the reporting and recordkeeping provisions listed in §60.59a, as applicable, except as provided for under §60.24.

Subpart Cb-Emissions Guidelines and Compliance Schedules for Municipal Waste Combustors

SOURCE: 60 FR 65415, Dec. 19, 1995, unless otherwise noted.

§60.30b Scope.

This subpart contains emission guidelines and compliance schedules for the control of certain designated pollutants from certain municipal waste combustors in accordance with section 111(d) and section 129 of the Clean Air Act and subpart B of this part. The provisions in these emission guidelines supersede the provisions of §60.24(f) of subpart B of this part.

greater than 1,000 megagrams per day (1,100 tons per day) of MSW.

$60.32a Designated facilities.

(a) The designated facility to which the guidelines apply is each MWC with an MWC unit capacity greater than 225 megagrams per day (250 tons per day) for which construction, modification, or reconstruction is commenced on or before December 20, 1989. (b) [Reserved]

(c) Designated facilities that combust tires or fuel derived solely from tires and that combust no other MSW or RDF are exempt from all provisions of this subpart except an initial report of start-up date, location, and the types and amounts of fuel they fire.

(d) Cofired combustors, as defined under § 60.51a of subpart Ea, are exempt from all provisions of this subpart except the initial report as required under §60.59a, paragraph (a) of subpart Ea, and records and reports of the daily weight of MSW or RDF and other fuels fired as required under §60.59a, paragraphs (b)(14) and (m) of subpart Ea.

(e) Cofired combustors that are subject to a Federally-enforceable permit limiting the operation of the combustor to no more than 225 megagrams per day (250 tons per day) of MSW or RDF are exempt from all provisions of this subpart.

(f) Municipal waste combustors combusting medical waste with MSW and meeting all other applicability requirements are subject to all provisions of this subpart. Units firing solely segregated medical waste are not covered by this subpart.

(g) Physical or operational changes made to an existing MWC unit to comply with the emission guidelines under this subpart are not considered a modification or reconstruction and would not bring an existing MWC unit under the provisions at subpart Ea (see § 60.50a(g)).

§60.33a Emission guidelines for municipal waste combustor metals.

(a) For approval, a State plan shall include the emission guidelines for MWC metals listed below, except as provided for under § 60.24. The emission guidelines for MWC metals, expressed

860.37a [Reserved]

§ 60.38a Compliance and performance testing and compliance times.

(a) For approval, a State plan shall include, for designated facilities 10cated within large and very large MWC plants, the compliance and performance testing methods listed in §60.58a of subpart Ea for large MWC plants, as applicable, except as provided for under §60.24. The compliance methods under §60.58a for nitrogen oxide are not applicable to designated facilities located within large or very large MWC plants. (b) [Reserved]

(c) Except as provided for under paragraph (d) of this section, planning, awarding of contracts, and installation of equipment capable of attaining the level of the emission guidelines established under this subpart are expected to be accomplished within 36 months after the effective date of State emission standards for MWC units. (d) [Reserved]

§ 60.39a Reporting and recordkeeping guidelines.

For approval, a State plan shall include the reporting and recordkeeping provisions listed in §60.59a, as applicable, except as provided for under §60.24.

Subpart Cb-Emissions Guidelines and Compliance Schedules for Municipal Waste Combustors

SOURCE: 60 FR 65415, Dec. 19, 1995, unless otherwise noted.

$60.30b Scope.

This subpart contains emission guidelines and compliance schedules for the control of certain designated pollutants from certain municipal waste combustors in accordance with section 111(d) and section 129 of the Clean Air Act and subpart B of this part. The provisions in these emission guidelines supersede the provisions of §60.24(f) of subpart B of this part.

§60.31b Definitions.

Terms used but not defined in this subpart have the meaning given them in the Clean Air Act and subparts A, B, and Eb of this part. Municipal waste combustor plant means one or more municipal waste combustor units at the same location for which construction was commenced on or before September 20, 1994.

Municipal waste combustor plant capacity means the aggregate municipal waste combustor unit capacity of all municipal waste combustor units at a municipal waste combustor plant for which construction was commenced on or before September 20, 1994.

§ 60.32b Designated facilities.

(a) The designated facility to which these guidelines apply is each municipal waste combustor unit located within a municipal waste combustor plant with an aggregate municipal waste combustor plant capacity greater than 35 megagrams per day of municipal solid waste for which construction was commenced on or before September 20,

1994.

(b) Any waste combustion unit at a medical, industrial, or other type of waste combustor plant that is capable of combusting more than 35 megagrams per day of municipal solid waste and is subject to a federally enforceable permit limiting the plantwide maximum amount of municipal solid waste that may be combusted to less than or equal to 10 megagrams per day is not subject to this subpart if the owner or operator:

(1) Notifies the Administrator of an exemption claim,

(2) Provides a copy of the federally enforceable permit that limits the firing of municipal solid waste to less than 10 megagrams per day, and

(3) Keeps records of the amount of municipal solid waste fired on a daily basis.

(c) Physical or operational changes made to an existing municipal waste combustor unit primarily for the purpose of complying with emission guidelines under this subpart are not considered in determining whether the unit is a modified or reconstructed facility under subpart Ea or subpart Eb of this part.

(d) A qualifying small power production facility, as defined in section 3(17)(C) of the Federal Power Act (16 U.S.C. 796(17)(C)), that burns homogeneous waste (such as automotive tires or used oil, but not including refuse-derived fuel) for the production of electric energy is not subject to this subpart if the owner or operator of the facility notifies the Administrator of this exemption and provides data documenting that the facility qualifies for this exemption.

(e) A qualifying cogeneration facility, as defined in section 3(18)(B) of the Federal Power Act (16 U.S.C. 796(18)(B)), that burns homogeneous waste (such as automotive tires or used oil, but not including refuse-derived fuel) for the production of electric energy and steam or forms of useful energy (such as heat) that are used for industrial, commercial, heating, or cooling purposes, is not subject to this subpart if the owner or operator of the facility notifies the Administrator of this exemption and provides data documenting that the facility qualifies for this exemption.

(f) Any unit combusting a single-item waste stream of tires is not subject to this subpart if the owner or operator of the unit:

(1) Notifies the Administrator of an exemption claim, and

(2) Provides data documenting that the unit qualifies for this exemption.

(g) Any unit required to have a permit under section 3005 of the Solid Waste Disposal Act is not subject to this subpart.

(h) Any materials recovery facility (including primary or secondary smelters) that combusts waste for the primary purpose of recovering metals is not subject to this subpart.

(i) Any cofired combustor, as defined under § 60.51b of subpart Eb of this part, that meets the capacity specifications in paragraph (a) of this section is not subject to this subpart if the owner or operator of the cofired combustor:

(1) Notifies the Administrator of an exemption claim,

(2) Provides a copy of the federally enforceable permit (specified in the definition of cofired combustor in this section), and

(3) Keeps a record on a calendar quarter basis of the weight of municipal solid waste combusted at the cofired combustor and the weight of all other fuels combusted at the cofired combustor.

(j) Air curtain incinerators, as defined under §60.51b of subpart Eb of this part, that meet the capacity specifications in paragraph (a) of this section, and that combust a fuel stream composed of 100 percent yard waste are exempt from all provisions of this subpart except the opacity standard under §60.37b, the testing procedures under §60.38b, and the reporting and recordkeeping provisions under § 60.39b.

(k) Air curtain incinerators that meet the capacity specifications in paragraph (a) of this section and that combust municipal solid waste other than yard waste are subject to all provisions of this subpart.

(1) Pyrolysis/combustion units that are an integrated part of a plastics/rubber recycling unit (as defined in §60.51b) are not subject to this subpart if the owner or operator of the plastics/ rubber recycling unit keeps records of the weight of plastics, rubber, and/or rubber tires processed on a calendar quarter basis; the weight of chemical plant feedstocks and petroleum refinery feedstocks produced and marketed on a calendar quarter basis; and the name and address of the purchaser of the feedstocks. The combustion of gasoline, diesel fuel, jet fuel, fuel oils, residual oil, refinery gas, petroleum coke, liquified petroleum gas, propane, or butane produced by chemical plants or petroleum refineries that use feedstocks produced by plastics/rubber recycling units are not subject to this subpart.

60.33b Emission guidelines for municipal waste combustor metals, acid gases, organics, and nitrogen oxides.

(a) The emission limits for municipal waste combustor metals are specified in paragraphs (a)(1) through (a)(3) of this section.

(1) For approval, a State plan shall include emission limits for particulate matter and opacity at least as protective as the emission limits for particulate matter and opacity specified in

paragraphs (a)(1)(i) through (a)(1)(iii) of this section.

(i) The emission limit for particulate matter contained in the gases discharged to the atmosphere from a designated facility located within a large municipal waste combustor plant is 27 milligrams per dry standard cubic meter, corrected to 7 percent oxygen.

(ii) The emission limit for particulate matter contained in the gases discharged to the atmosphere from a designated facility located within a small municipal waste combustor plant is 70 milligrams per dry standard cubic meter, corrected to 7 percent oxygen.

(iii) The emission limit for opacity exhibited by the gases discharged to the atmosphere from a designated facility located within a small or large municipal waste combustor plant is 10 percent (6-minute average).

(2) For approval, a State plan shali include emission limits for cadmium and lead at least as protective as the emission limits for cadmium and lead specified in paragraphs (a)(2)(i) through (a)(2)(iv) of this section.

(i) The emission limit for cadmium contained in the gases discharged to the atmosphere from a designated facility located within a large municipal waste combustor plant is 0.040 milligrams per dry standard cubic meter, corrected to 7 percent oxygen.

(ii) The emission limit for cadmium contained in the gases discharged to the atmosphere from a designated facility located within a small municipal waste combustor plant is 0.10 milligrams per dry standard cubic meter, corrected to 7 percent oxygen.

(iii) The emission limit for lead contained in the gases discharged to the atmosphere from a designated facility located within a large municipal waste combustor plant is 0.49 milligrams per dry standard cubic meter, corrected to 7 percent oxygen.

(iv) The emission limit for lead contained in the gases discharged to the atmosphere from a designated facility located within a small municipal waste combustor plant is 1.6 milligrams per dry standard cubic meter, corrected to 7 percent oxygen.

(3) For approval, a State plan shall include emission limits for mercury at