OTCO Textbook Buy Back Program

Do you have old text books from an OTCO Water or Wastewater Classroom Course you took?

You may be eligible for our textbook buyback program.


OPTION # 1: $30 - $60 cash for your textbook!

OPTION # 2: 6.00 – 12.00 Contact Hours 


If this is you please fill out the information below and we will contact you about this program.


Unacceptable Textbook Conditions: 

  • Textbooks with practice tests that have been filled out.
  • Missing or loose pages.
  • Major wear to the binding.
  • Tears to the cover or pages.
  • Water, moisture damage, mold, or stains.
  • Fire or smoke damage.
  • Strong odor of any kind.
  • Highlighting, underlining, or writing that appears on more than 50% of the book or if any of the text is obscured or difficult to read.


NOTE: We are currently in need of:

  • Operation of Wastewater Treatment Plants, Volume I, Seventh Edition
  • Operation of Wastewater Treatment Plants, Volume II, Seventh Edition        

Operator Training Committee of Ohio, Inc

3972 Indianola Avenue * Columbus, Ohio 43214-3158

Phone (614) 268-6826 * Fax (614) 268-3244

Email: otco@otco.org