• Flammable or explosive liquids, solids or gases
  • Fats, oils or greases
  • Big chunks of garbage, sand, metals, wood, straw or grass, wastepaper, plastics, animal parts, glass, cat litter (including so called “flushable” cat litter), disposable diapers, sanitary products such as napkins, tampons (including tampon applicators), other bulky so called “disposable products such as tucks, hand wipes or similar items
  • Corrosive substances which are either acidic or caustic
  • Any substance which is toxic to the treatment facilities or workers in the facilities
  • Dye wastes or tanning solutions
  • Anything radioactive
  • Materials from cesspools, privies, sump pump, cellar drains, area drains, roof leaders, downspouts and/or garbage or refuse disposal unit or any other system