Final Exam. Note: If you are using this for continuing education, you must complete all lessons in the O&M of Chlorine System courses prior to taking the final exam.

O&M of Chlorine Systems Lesson 1. Introduction to Disinfection. CE value = 4.0 hours for completion of all 4 lessons and Final Exam. If using this course for continuing education, be sure to save or print the course description located in Lesson 1.

O&M of Chlorine Systems Lesson 2

O and M of Chlorine Systems Lesson 3

O and M of Chlorine Systems Lesson 4