In the aftermath of Danvers, MA blast that damaged 270 buildings but caused no serious injuries or deaths, OSHA alleges that the companies violated standards governing the storage, transfer and use of flammable liquids. C.A.I. Inc., a manufacturer of solvent-based printing inks, has been cited for failing to undertake safe management of processes utilizing more than 10,000 pounds of flammable liquids. Both C.A.I. Inc. and Arnel Co. face citations alleging failure to have flammable liquid storage tanks vent to outside the building, inadequate ventilation in areas where flammable liquids were mixed and failure to limit the spread of flammable vapors. […]