Section R. 336.1357 - Coke oven door emissions from coke ovens; doors that are taller than 5 metersRule 357.
(1) A person shall not cause or permit to be discharged into the outer air any visible emission from any pushside door, cokeside door, or leveling door serving a coke oven equipped with doors that are taller than 5 meters, with the following exceptions:(a) A visible emission may be emitted from not more than 12% of the total pushside doors on the coke battery.(b) A visible emission may be emitted from not more than 12% of the total cokeside doors on the coke battery.(c) A visible emission may be emitted from not more than 10% of the total leveling doors on the coke battery.(2) A person shall not cause or permit the operation of a coke battery equipped with coke oven doors taller than 5 meters, unless both of the following provisions are met: (a) There is access to a facility to maintain and repair doors and buckstays.(b) An inventory of cleaned and repaired doors is maintained to comply with all of the following: (i) The number of inventoried pushside doors exceeds 5% of the number of pushside doors in service.(ii) The number of inventoried cokeside doors exceeds 5% of the number of cokeside doors in service.(iii) The number of inventoried leveling doors exceeds 5% of the number of leveling doors in service.(3) Compliance with the limits specified in subrule (1) of this rule shall be determined using reference test method 9B.Mich. Admin. Code R. 336.1357