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Plan Your Work and Work Your Plan Very few water treatment and wastewater treatment operators can pass their license and certification exams without putting in the time to study and review the required material. In fact, the nationwide pass rate runs about 50%. Only half of those taking a license or certification exam passes. […]
Learn about Well Construction this excerpt from our Water Treatment Exam Review course. If you are preparing for a certification exam, you may be interested in our FREE Exam Tips or in signing up for one of our Exam Prep courses. We are here to help you achieve your career objectives.