Explain the current landscape of pool operator credentials (PHTA's CPO vs NRPA's AFO) so a service business can advise clients or staff on which to pursue

Steps

1. Identify that Certified Pool/Spa Operator (CPO) is administered by the Pool & Hot Tub Alliance (PHTA), while Aquatic Facility Operator (AFO) is administered by the National Recreation and Park Association (NRPA) — separate, independently run programs, not competing editions of the same credential
2. Check which credential(s) the facility's governing state/local health code actually accepts or requires, since many jurisdictions accept either CPO or AFO, or both, but some specify one
3. Note NRPA's AFO program is actively maintained, with an updated AFO manual (8th edition materials) and an online/proctored exam format — confirm current manual edition and exam format directly on nrpa.org before enrolling staff, since materials and delivery methods are periodically updated
4. Compare renewal cycles and continuing-education requirements between the two programs rather than assuming they're identical
5. For facilities operating in multiple jurisdictions, check whether one credential is more broadly accepted across those specific jurisdictions before standardizing staff training on a single program