OHA Drinking Water Services
OR41
PWS ID: 00279 ---- ESTACADA, CITY OF

Required Operators
Distribution Level 2
  • Oregon Administrative Rule:
    333-061-0235 OPERATOR REQUIREMENTS LEVELS 1-4
  • Requirements:
    HS/GED and 3 years experience,
    OR
    HS/GED and 1 year relevant post-high school education and 2 years experience
Treatment Level 2
+ Filtration Endorsement
  • Oregon Administrative Rule:
    333-061-0235 Operator Requirements Levels 1-4
  • Requirements:
    HS/GED and 3 years experience,
    OR
    HS/GED and 1 year relevant post-high school education and 2 years experience
    + Filtration Endorsement:
    Currently a Level 2 Water Treatment Operator
    AND
    1 yr of ODM; at a Class 2 plant or higher with conventional filtration or direct filtration
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
Chris A. Lewis
T3-6933
DRC


503-630-8270 lewis@cityofestacada.org 12/31/2027 (T) 2
Brook R Nelson
T1-08624


503-630-8278 nelson@cityofestacada.org 12/31/2027 (T) 0
Donald R. DeRosia D2-08785
DRC


CCS-6274503-709-7144 derosia@cityofestacada.org 12/31/2026 (D)
12/31/2026 (CCS)		 2
Mitchell D. Richardson D3-09410


CCS-009410503-630-8270 richardson@cityofestacada.org 12/31/2027 (D)
12/31/2027 (CCS)		 0
Jesse M. Ramos D2-109363
Delinquent


CCS-109363
Delinquent		503-964-1739 topramos88@gmail.com 12/31/2025 (D)
12/31/2025 (CCS)		 0
Abraham D Akins D1-139475



971-279-9322 kujoabe1@gmail.com 12/31/2026 (D) 0
Kevin J. Wiese
T1-178837


503-351-3908 Wiese@cityofestacada.org 12/31/2027 (T) 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.

Delinquent: Delinquent certifications can be renewed up to one year after the expiration date.