OHA Drinking Water Services
OR41
PWS ID: 00457 ---- LAKE OSWEGO MUNICIPAL WATER

Required Operators
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
CCB # LCB # Phone
Number
Email Expiration
Dates
Sort DRC
Robert J. Blezinski D2-2026T4-2026FE-2026


503-635-0394 bblezinski@ci.oswego.or.us 12/31/2026 (D/T) 0
Ryan A. Hepler D4-08112T4-7211FE-0081

CCS-007211503-841-4221 rhepler@ci.oswego.or.us 12/31/2026 (D/T)
12/31/2026 (CCS)
0
Joel W. Kuhnke D3-6469



503-635-0280 jkuhnke@ci.oswego.or.us 12/31/2026 (D) 0
Jennifer Joe D4-08587



503-718-2599 jennifer@tigard-or.gov 12/31/2026 (D) 0
Craig W. Smith D3-08778
DRC



CCS-5810503-260-7519 csmith@lakeoswego.city 12/31/2027 (D)
12/31/2027 (CCS)
2
Cole E. Trusty D2-09107T4-09106FE-0130


503-635-0394 ctrusty@ci.oswego.or.us 12/31/2027 (D/T) 0
Erin M Tengelitsch D1-702256



503-929-8911 erinandtraci@netzero.com 12/31/2027 (D) 0
Kenny J. Williams D3-746357



503-680-2781 kwilliams@lakeoswego.city 12/31/2027 (D) 0
Austin R. Martinez D3-289865

BAT-289865
503-635-0280 amartinez@ci.oswego.or.us 12/31/2027 (D)
12/31/2027 (BAT)
0
Chris E. Warren D3-152023T4-152023

CCS-152023503-534-5435 cwarren@ci.oswego.or.us 12/31/2027 (D/T)
12/31/2027 (CCS)
0
Kyle D. Bateman D3-706810


CCS-706810503-430-4994 kbateman@ci.oswego.or.us 12/31/2026 (D)
12/31/2026 (CCS)
0
Dave Trotter D4-58778T4-058778


503-635-0392 dtrotter@ci.oswego.or.us 12/31/2027 (D/T) 0
Samuel J. Rask D2-27135



503-214-0421 srask@ci.oswego.or.us 12/31/2027 (D) 0
Alex T. Bunch D1-666475



503-635-0280 abunch@lakeoswego.city 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

DRCs are marked in bold and listed first.