Sanitary Drain Disposal Restrictions

The following criteria must be met prior to disposing any wastewater into the sanitary sewer system:

  • All wastes must comply with the limits established in the Ann Arbor Sewer Use Ordinance
  • Liquids Only
  • No RCRA hazardous wastes
  • No Michigan hazardous wastes or Liquid Industrial By-Products
  • No radioactive wastes
  • No untreated biohazardous wastes

Please see the EHS Environmental webpage on Sanitary Drain Disposal for more information about sanitary discharge limitations.