OHA Drinking Water Services

Water System #: OR41 00081 ---- BEAVERTON, CITY OF

Distribution Class:4
Treatment Class:1
Filtration Class:N
Certification Number(s) Name Distribution Is DRC* Treatment Is DRC* Filtration D/T Expiration
SWS Is DRC* SWS Expiration
Numeric Cert # Sort Name
D-6413, T-6413 Elizabeth M. Dolbow D3 T2 12/31/2022 6413 Dolbow, Elizabeth M.
D-6151 Ben H Keeley D1 12/31/2022 6151 Keeley, Ben H
D-08507 Cody M. Bevard D4 12/31/2022 8507 Bevard, Cody M.
D-009303, T-09303 Dan B. Graff D4 Yes T1 Yes 12/31/2022 9303 Graff, Dan B.
D-09003 Keith B. Lewelling D1 12/31/2023 9003 Lewelling, Keith B.
D-08935 Brion E. Barnett D1 12/31/2022 8935 Barnett, Brion E.
D-09050 Alexander R. Sykes D2 12/31/2023 9050 Sykes, Alexander R.
D-09110, T-009110 Edwin M. Krieger D4 T2 12/31/2024 9110 Krieger, Edwin M.
D-09391 Chad Lindberg D1 12/31/2023 9391 Lindberg, Chad
D-409930, T-409930 Benjamin M. Henderson D4 T2 12/31/2022 409930 Henderson, Benjamin M.
D-005690 Grant D. Ottaway D3 12/31/2023 5690 Ottaway, Grant D.
D-096404, T-096404 Trent R Laymon D2 T1 12/31/2023 96404 Laymon, Trent R
D-935912 Kyle W. Kremer D2 12/31/2024 935912 Kremer, Kyle W.
D-290079 Troy J Pierson D1 12/31/2023 290079 Pierson, Troy J
D-203800 Anthony W Wellington-Buttice D4 12/31/2023 203800 Wellington-Buttice, Anthony W
D-060269 Jacob N. Vardanega D2 12/31/2023 60269 Vardanega, Jacob N.
D-394092 Eleazar Sanchez D1 12/31/2023 394092 Sanchez, Eleazar
D-252348 Danielle A. Goodrich D1 12/31/2022 252348 Goodrich, Danielle A.
D-498218, T-498218 Brandon M. Overton D3 T1 12/31/2023 498218 Overton, Brandon M.

*DRC = Direct Responsible Charge

***The SWS certification requirement can be met by using a DRC operator with a current certification in the WD/WT series.

Certification Requirements
Distribution Grade 4
Oregon Administrative Rule: 333-061-0235 OPERATOR REQUIREMENTS LEVELS 1-4
Requirements: Currently a Level 3 operator AND one of below:
HS/GED, 2 yrs relevant post-high school, and 6 yrs experience with 3 yrs of ODM;
HS/GED, 3 yrs relevant post-high school, and 5 yrs experience with 2.5 yrs of ODM;
HS/GED, 4 yrs relevant post-high school, and 4 yrs experience with 2 yrs of ODM

Treatment Grade 1
Oregon Administrative Rule: 333-061-0235 OPERATOR REQUIREMENTS LEVELS 1-4
Requirements: HS/GED and 1 year experience,
A 2-year Associates degree in water technology may be substituted for 6 months of the experience No other education can be substituted for this requirement.


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Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4029