PASCAGOULA, Miss. (AP) â¿¿ Mississippi Phosphates Corp. has been cited by the government for 40 safety and health violations following the deaths of two workers in separate incidents at the company's Pascagoula facilities. Occupational Safety and Health Administration says in a news release Monday that it has proposed penalties of $165,900. The company has 15 days to appeal. On May 22, a worker died while attempting to start up a steam turbine in sulfuric acid plant and being hit by flying metal debris when the turbine housing ruptured due to apparent over pressurization. In a similar incident on June 1, a worker restarting a tripped steam turbine in sulfuric acid plant also was killed by flying metal debris when the turbine housing ruptured due to over pressurization. OSHA cited other safety and health violations including exposing workers to "struck-by" hazards by not protecting them against over pressurization and failing to maintain and service equipment in accordance with the company's maintenance program to prevent over pressurization. The company also was cited for failing to test and inspect pressure relief devices throughout the facility. Mississippi Phosphates is a producer and marketer of diammonium phosphate, which is used as a fertilizer. The company's manufacturing facilities consist of two sulfuric acid plants, a phosphoric acid plant and diammonium phosphate granulation plant.