OHA Drinking Water Services
OR41
PWS ID: 00906 ---- TUALATIN, CITY OF

Operator Requirements
Distribution Level 3
  • Oregon Administrative Rule:
    333-061-0235 OPERATOR REQUIREMENTS LEVELS 1-4
  • Requirements:
    HS/GED AND 8 YEARS OF ACCEPTABLE OPERATING EXPERIENCE w/2.5 Yrs ODM,
    OR
    HS/GED, 1 yr relevant post-high school, and 5 yrs experience, with 2.5 yrs of ODM;
    OR
    HS/GED, 2 yrs relevant post-high school, and 4 yrs experience with 2 yrs of ODM;
    OR
    HS/GED, 3 yrs relevant post-high school, and 3 yrs experience with 1.5 yrs of ODM
Cross Connection Control Specialist
  • Oregon Administrative Rule:
    333-061-0070 Cross Connection Control Requirements
  • Requirements:
    In community water systems having 300 or more service connections, water suppliers must ensure at least one person is certified as a Cross Connection Control Specialist, unless specifically exempted from this requirement by the Authority.
Name Distribution
Level		 Treatment
Level		 Filtration
Endorsement		 Small Water
Certification		 BAT
Certification		 CCS
Certification		 Expiration
Dates		 Sort DRC
Ernie D. Castro D1-3217 CCS-2235 12/31/2026 (D)
12/31/2026 (CCS)		 0
Terrance W. Leahy D3-6751, DRC 12/31/2025 (D) 1
Alan R. Cox D3-08663 T1-008663 CCS-6714 12/31/2026 (D/T)
12/31/2026 (CCS)		 0
Christopher J. Kwiatkowski D3-09361 CCS-6586 12/31/2024 (D)
12/31/2024 (CCS)		 0
Joseph M. Dyer D1-959317 12/31/2026 (D) 0


Abbreviations:  BAT = Backflow Assembly Tester, CCS = Cross Connection Specialist, D = Distribution, DRC = Direct Responsible Charge, OIT = Operator in Training, SWS = Small Water System, T = Treatment



More information for this water system: SDWIS ID 4081
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