What comes to mind when you see the letters M.D. after someone’s name? Or P.E.? Or CPA?
Those initials mean a lot, right? They signify someone who has studied extensively, passed rigorous examinations and earned the right to be part of an esteemed profession. So, what about the people who operate our clean-water and drinking water systems? Sure, they have earned licenses at various levels, but shouldn’t they have a way to announce their status — some meaningful initials to place after their name?
That’s the motivation behind the Professional Operator (PO) credential. It’s offered by the Certification Commission for Environmental
