OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 94946
PWS Name: GUIDE DOGS FOR THE BLIND INC
 
Who Was Contacted: Shawn Brozstek
Contact Phone: 503-668-2149
Contact Date: 01/07/2022
Contacted By: FERGUSON, JOEL (CLACKAMAS COUNTY)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: 1/7- The DRC called to follow up on the TTHM detect over the MCL.
1/10- Called & left a message for the operator to let him know that the system will now be on quarterly sampling. TTHM MCL is determined by a running annual average rather than a single sample. The system has a large storage tank & may not be having turnover with low system use. Suggested flushing the system to keep fresh water cycling through the system.
 
Associated Alerts: CHEM9620 - 01/07/2022 - TOTAL TRIHALOMETHANES (TTHM)



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: 2988