Avista Membrane Treatment Solutions

What The Foulant Game

What The Foulant Logo

  • A Organics (I.E. Bio-slime)
  • B Barium Sulfate
  • C Carbon-Rich Particles (I.E. Carbon Fines)
  • D Calcium Carbonate
  • E Iron


  • Match each foulant (letter) to its number in the CEI image.
  • Submit the form to play.
  • All fields on the form must be filled out to be eligible for submission. Limited to one entry per person.
  • In-booth presence is not necessary to win.