Discoveries of Clostridium botulinum and Listeria monocytogenes at two separate California fish processors has prompted the U.S. Food and Drug Administration to step in.

Grub Street Los Angeles reports FDA is looking to close down Blue Ocean Smokehouse in Half Moon Bay and Yamaya in Torrance.

While Yamaya is offering to temporarily halt production and destroy all its existing products after the discovery of Listeria monocytogenes, the FDA is apparently trying to completely shut down Blue Ocean Smokehouse, citing refusal to comply with government demands after an inspection in October uncovered the presence of Clostridium botulinum in the company’s vacuum-packed hot and cold smoked products.

Inspectors claim the Half Moon Bay plant practices poor sanitation, while one regulator notes, "The company has ignored warnings by the FDA and the California Department of Public Health by continuing to sell seafood that puts consumers’ health at risk."