City of Richmond Wastewater Treatment Plant - Chemicals |
Chlorinate/Dechlorinate ProcessProgram Level 3 Process237,000 lbs. of the Toxic Chemical "Chlorine", CAS: 7782-50-5. 237,000 lbs. of the Toxic Chemical "Sulfur Dioxide (Anhydrous)", CAS: 7446-09-5. Process Industries (NAICS): Water Supply and Irrigation Systems (22131) |