Sioux City Wastewater Treatment Plant - Chemicals

| Accident History | Chemicals | Emergency Response | Registration | Source | Executive Summary |

Chlorination Process

Program Level 3 Process
8,000 lbs. of the Toxic Chemical "Chlorine", CAS: 7782-50-5.
Process Industries (NAICS):
      Sewage Treatment Facilities (22132)

Anaerobic Digestion Process

Program Level 1 Process
13,500 lbs. of the Flammable Chemical "Methane", CAS: 74-82-8.
Process Industries (NAICS):
      Sewage Treatment Facilities (22132)
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