The Association of Boards of Certification (ABC), Water Treatment Operator Class II is for operators in water treatment with knowledge and skills in the areas of treatment process, laboratory analysis, equipment operation and maintenance, source water characteristics, security, safety, compliance, and administrative procedures. Water Treatment Operator Class II candidates must have a high school diploma, GED, or equivalent and three years of acceptable experience. Candidates must also pass a written exam. Candidates who are currently certified by another certification program and have taken and passed their certification exam with a score of 70 or above may qualify for certification through reciprocity.
Water Treatment Operator - Class II Website