Document KLkYBdGrBqOxX9jdXD9qn7N6

111. Adm. Code 210. Appendix A (40 CFR 60, Appendix A, Method 91. except that .Section 2.S for data reduction shall hot be used for pushes of less . than six minutes duration. d) Coke Oven Ooors: 1) No person shall cause or allow visible emissions from more than 10% of all coke oven doors at any time. Comp]lance shall be determined by a one pass observation . . of all coke oven doors on any one battery. 'a. 2) No person shall cause or allow the operation of a coke oven unless there Is . on the. plant premises at all times an adequate inventory of spare coke oven' doors and. seals and unless there Is a readily available coke oven door repair . facility. e) Coke Oven lids: No person shall cause or allow.visible.emission from more than 5X of all coke oven lids at any time. Compliance . . shall -be determined by a one pass observation' ' of.all coke oven lids. f.l-.Coice Oven Offtake Piping: No person shall cause or .allow visible emissions from more than I OX of all coke oven offtake piping at any time. Compliance shall be determined by a'one pass observation of all coke oven offtake piping. g) Coke Oven Combustion Stack: No person shall cause or;allow the emission of particulate matter from a coke oven combustion stack to ' exceed. 110 mg/dscm (O.OS'gr/dscf). h) Quenching: All coke oven quench towers shall be equipped with grit arrestors or equipment of comparable effectiveness. The make-up water shall not directly Include coke by-product plant effluent. Total dissolved solids concentrations in the make-up water shall not exceed 1S00 mg/1. Provided, however, that-th.e limitations on the quality of quench make-up water shall not apply where the operator employs an equivalent .method of control as determined by the Agency. 1) Work Rules: : No person shall cause or allow . the operation 'of'a by-product coke ptant except In ^accordance with operating and - - maintenance work-rules approved by the Agency. (Source: Amended in R8S-33 at 10 111. Reg. 13010. effective'October 7. 1986) Section 212.444 Sinter Processes Emissions of partitulate matter from sinter processes shall'be controlled as follows: a) Breaker Box: No person-shall cause or allow . the .emission of particulate matter into the atmosphere from the breaker stack of any sinter process to exceed the allowable emission rate specified by Section 212.321. . b) Main Uindbox.:- No person shall cause or allow the emission of particulate matter into the atmosphere from the main windbox of any existing sinter process to exceed 1.2 times the allowable emission rate specified by Section 212.121. cl.Balilog Mill Orum. Mixing Drum. Pug Hill and Cooler':, No person shall cause or allow the. emission of visible particulate matter into the atmosphere from any balling mill drum, mixing, drum, pug mill or cooler to exceed 30X opacity. d) Not and CdTd Screens: 1) Particulate matter emissions from all hot and cold screens shall be controlled by air poVlut ion controV eguipmenV ov anequivalent dust suppression system. Emissions-from said air pollution control .. . equipment shall not exceed 69 mg/dscm gr/dserr. 2) Provided, however, that if the owner or -operator can establish that the particulate matter emissions from the hot screens and cold screens do not exceed the aggregate of the allowable emissions asspecified by Section 212.121 for new '.emission, sources or Section 212.122 for ' .. existtng emission'sources';' whichever-if . applicable, then subsection (d)(1) above shall not apply. (Source: Amended at 3 111. Reg. 184. effective September 28. ,1979) Section. 212.445. Blast Furnace Cast Mouses T . _ " .' a) Particulate matter emissions from the blast furnace casting operation into the ambient air shall not exceed the allowable emission rate specifTed" iir Section* 212.321. calculated and measured as follows: 1) For purposes of this rule. the'castfng operation for each furnace shall be . considered as a separate operation and ., the. process-weight CP*) -in the.- -calculation-shall be the total weight of the iron and. slag entering the cast house during the casting operation. , . 2). Measurement method. A).Application. This test procedure shall be used to determine compliance with th.is,subsection ta).. B1 ast Furnace Cast Houses. If the United States Environmental Protection Agency (USEPA) adopts a test procedure to sample particulate emissions from blast furnace cast houses, that test procedure may be substituted for the one specified in this paragraph upon publication in the,,Eedacal. Register-- .8) Measurement Equipment for this Test Procedure. The measurement equipment - 59 -