Related by context. Frequent words. (Click for all words.) 52 Imperial Sugar 48 Imperial Sugar Co. 46 Sheptor 45 John Sheptor 45 Port Wentworth 43 refinery 41 Jeff Gillenwater 40 butter flavoring 40 petrochemical complexes 39 combustible dust 39 liquefaction plant 38 OSHA 38 wastewater discharge 37 Tesoro refinery 37 alumina refinery 37 cement kilns 37 Yuzhkuzbassugol 37 petroleum coke 37 bpd refinery 37 Labor Occupational Safety 37 Formosa Plastics 36 Motiva Enterprises 36 Ag Mart 36 zinc smelter 36 Premcor 36 Motiva Enterprises LLC 36 refineries 36 Clean Water Act 35 Occupational Safety 35 fines 35 Avondale Mills 35 Cement Plant 35 Chevron Corp CVX.N 35 Horizon rig 35 Aruba refinery 35 SunCoke 35 smelter 35 copper smelting 34 aluminum smelter 34 Skikda 34 Widows Creek 34 plant 34 Cepsa 34 copper smelter 34 Tupras 33 sulfur dioxide 33 ConAgra 33 Vadinar 33 Whiting refinery 33 naphtha cracker 33 sulfur dioxide emissions 33 Novokuznetsk 33 gas liquefaction 33 Sago 33 willful violations 33 DHEC 33 Chevron Corp 33 liquified natural gas 33 Motiva 33 Ambient Air 33 scrubbers 33 Colonial Pipeline 33 Hazard Investigation Board 32 petrochemical plants 32 ash ponds 32 Raspadskaya mine 32 refiner 32 Jamnagar refinery 32 ferronickel 32 petroleum refiner 32 coke oven 32 Shuaiba 32 Chemical Safety 32 integrated gasification 32 Kemerovo region 32 Chief Executive Don Blankenship 32 TCEQ 32 Lyondell 32 Retraining Notification Act 32 petrochemical 32 Oglethorpe Power 31 Dahej 31 Montcoal W.Va. 31 Total TOTF.PA 31 Processing Plant 31 unplanned shutdowns 31 nitrogen oxide 31 Montcoal 31 Refinery 31 Wheeling Pittsburgh 31 compensatory damages 31 smelters 31 Varanus Island 31 distillery 31 fluid catalytic cracker 31 coke ovens 31 fines levied 31 steel mill 31 sulfur coal 31 tpy 31 ADEQ