OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01401
Who Was Contacted: Sonny Payne
Contact Phone: 650-759-5545
Contact Date: 11/15/2021
Contact Method/Location: Phone
Assistance Type: OTHER WATER QUALITY - coliform update
Reasons: Coliform
Details: Since 10/18/21 routine sample showed coliform present. Sonny reviewed: a special sample from the redwood tank also showed coliform present, repeat sample results in distribution were clean of coliform. While running all water for distribution through the steel tank, the redwood tank was taken off-line, heavily chlorinated and then flushed. After a special sample last week from the redwood tank was clean of coliform, the tank was returned to use. Sonny reported intent to recommend an annual shock chlorination of the older tank at a time of year and water use is low like late fall.

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: 4094