Utility Operator 2. UO 2 – Progression to UO 2 would be based on a minimum of one (1) year, full time equivalent, CRD UO 1 experience plus a Water Distribution 1 or Wastewater Collection 1 or Wastewater Treatment 1 or Water Treatment 1 Certification. Only employees with three (3) years, full time equivalent, CRD UO 2 experience and BC EOCP Level 2 Certification (Water Distribution 2 or Wastewater Collection 2 or Wastewater Treatment 2 or Water Treatment 2) will progress to UO 3 Classification.