NR 440.76(1)(c)7.c. c. You provide the department with a copy of the federally enforceable permit.

NR 440.76 Note Note: If the department issued the permit you may satisfy the requirement in subd. 7.c. by providing the department with your facility identification number and the number and date of issuance of the permit which limits the amount of municipal solid waste combusted.

NR 440.76(1)(c)7.d. d. You record the weights, each quarter, of municipal solid waste and of all other fuels combusted.

NR 440.76(1)(c)8. 8. ‘Plastics or rubber recycling units.’ You are exempt from this section if you meet the following 4 requirements:

NR 440.76(1)(c)8.a. a. Your pyrolysis or combustion unit is an integrated part of a plastics or rubber recycling unit as defined in sub. (2).

NR 440.76(1)(c)8.b. b. You record the weights, each quarter, of plastics, rubber and rubber tires processed.

NR 440.76(1)(c)8.c. c. You record the weights, each quarter, of feed stocks produced and marketed from chemical plants and petroleum refineries.

NR 440.76(1)(c)8.d. d. You keep the name and address of the purchaser of those feed stocks.

NR 440.76(1)(c)9. 9. ‘Units that combust fuels made from products of plastics or rubber recycling plants.’ You are exempt from this section if you meet the following 2 requirements:

NR 440.76(1)(c)9.a. a. Your unit combusts 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 or rubber recycling units.

NR 440.76(1)(c)9.b. b. Your unit does not combust any other municipal solid waste.

NR 440.76(1)(c)10. 10. ‘Cement kilns.’ You are exempt from this section if your cement kiln combusts municipal solid waste.

NR 440.76(1)(c)11. 11. ‘Air curtain incinerators.’ If your air curtain incinerator, as defined in sub. (2), combusts 100% yard waste, only the requirements under sub. (14) apply to you.

NR 440.76(1)(d) (d) Do the new source performance standards of s. NR 440.21 also apply to my municipal waste combustion unit? If this section applies to your municipal waste combustion unit, then s. NR 440.21 does not apply to your municipal waste combustion unit.

NR 440.76(1)(f) (f) How are these new source performance standards structured? These new source performance standards contain the following 5 major components:

NR 440.76(1)(f)1. 1. Preconstruction requirements consisting of the following:

NR 440.76(1)(f)1.a. a. Materials separation plan.

NR 440.76(1)(f)1.b. b. Siting analysis.

NR 440.76(1)(f)2. 2. Good combustion practices consisting of the following:

NR 440.76(1)(f)2.a. a. Operator training.

NR 440.76(1)(f)2.b. b. Operator certification.

NR 440.76(1)(f)2.c. c. Operating requirements.

NR 440.76(1)(f)3. 3. Emission limits.

NR 440.76(1)(f)4. 4. Monitoring and stack testing.

NR 440.76(1)(f)5. 5. Recordkeeping and reporting.

NR 440.76(1)(g) (g) Do all 5 components of these new source performance standards apply at the same time? No, you shall meet the preconstruction requirements before you commence construction of the municipal waste combustion unit. After the municipal waste combustion unit begins operation, you shall meet all of the good combustion practices, emission limits, monitoring and stack testing requirements and most recordkeeping and reporting requirements.

NR 440.76(1)(h) (h) Are there different subcategories of small municipal waste combustion units within this section?

NR 440.76(1)(h)1. 1. Yes, this section subcategorizes small municipal waste combustion units into the following 2 groups based on the aggregate capacity of the municipal waste combustion plant as follows:

NR 440.76(1)(h)1.a. a. Class I units are small municipal waste combustion units that are located at municipal waste combustion plants with an aggregate plant combustion capacity greater than 250 tons per day of municipal solid waste. The definition of “municipal waste combustion plant capacity” in sub. (2) specifies which units at a plant are included in the aggregate capacity calculation.