OHA Drinking Water Services
OR41
PWS ID: 00203 ---- COLUMBIA CITY MUN WATERWORKS

Required Operators
Distribution Level 2
DRC Requirement Not Met
  • 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 1
DRC Requirement Not Met
  • Oregon Administrative Rule:
    333-061-0235 OPERATOR REQUIREMENTS LEVELS 1-4
  • Requirements:
    HS/GED and 1 year experience,
    OR
    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.
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
Micah A. Rogers D2-7227



503-366-0454 mrogers@columbia-city.org 12/31/2027 (D) 0
Andrew C. Nollette D2-08368T1-8368


503-366-0454 anollette@columbia-city.org 12/31/2027 (D/T) 0
Jeremy G. Schaff


BAT-6811
503-397-4010 jgene1984@gmail.com 12/31/2027 (BAT) 0
Nicole M. Chauncey D1-452089



971-203-6838 nchauncey@columbia-city.org 12/31/2026 (D) 0
Micah B. Olson D3-3794T1-3794SWS-3794BAT-3249CCS-3249164970 15113 503-397-3993 micah@olsonllc.com 12/31/2027 (D/T)
7/31/2028 (SWS)
12/31/2027 (BAT/CCS)		 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.