A CPO Certification provides individuals with the basic knowledge, techniques, and skills of pool and spa operations. This training has helped protect millions of swimmers by reducing hazards at aquatic facilities. The NSPF Certified Pool/Spa Operator (CPO) Certification program, the world's leading verifiable pool and spa training credential, is available as a blended training program. The CPO Certification program is also eligible for IACET Continuing Education Units (CEUs).