OHA Drinking Water Services
PWS ID: 06054 ---- BIG OAK MARINA

Most Recent Water System Survey
Survey Date: Aug 24, 2022
Notification Date: Oct 03, 2022 (40 days)
Regulating Agency: MULTNOMAH COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Cross Connection No ordinance or enabling authority (CWS)Feb 06, 2023 Jan 27, 2023
Cross Connection Annual summary report not issued (CWS)Feb 06, 2023 Jan 27, 2023
Cross Connection Testing records not current (CWS, NTNC, TNC)Feb 06, 2023 Jan 27, 2023
Management & Operations No operations and maintenance manualFeb 06, 2023 Jan 27, 2023
Management & Operations Emergency response plan not completedFeb 06, 2023 Jan 27, 2023
Monitoring & Reporting Monitoring not currentFeb 06, 2023 Jan 27, 2023
Monitoring & Reporting No coliform sampling planFeb 06, 2023 Jan 27, 2023
Operator Certification No certified operator at required levelFeb 06, 2023 Jan 27, 2023
Operator Certification No protocol for under-certified operatorFeb 06, 2023 Jan 27, 2023
Well Construction No screen on existing well ventFeb 06, 2023 Jan 27, 2023


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For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
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: 4580