OHA Drinking Water Services
PWS ID: 01518 ---- CSWA CHEHALEM SPRINGS

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  COLI = Coliform, LCR = Lead and copper 90th percentile
Response Time is the number of days from the alert date to the contact report date.
Results:  6 alerts found for this water system.Hide response time
Water Quality Alerts
Alert ID Sample
Date
Alert
Date
Source
ID
Source Name Alert
Type
Contaminant Result Alert
Level
MCL Contact
Report
Response
Time (Days)
COLI20788 01/27/2021 01/28/2021 DIST-A 16215 Chehalem Dr COLI COLIFORM, E. COLI Present Present Present01/28/20210
COLI20788 01/27/2021 01/28/2021 DIST-A 16215 Chehalem Dr COLI COLIFORM, TOTAL (TCR) Present Present Present01/28/20210
COLI18669 02/12/2019 02/15/2019 DIST-A 17623 Chehalem Dr COLI COLIFORM, TOTAL (TCR) Present Present Present02/15/20190
CHEM6261 03/20/2014 04/10/2014 LCR COPPER 90TH % VALUE 1.81.35 04/16/20146
CHEM4242 03/17/2010 05/26/2010 LCR COPPER 90TH % VALUE 1.91.35
CHEM3831 09/05/2009 11/18/2009 LCR COPPER 90TH % VALUE 1.41.35 11/18/20090


Archived Alerts (SWS database)
No archived alerts found.



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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 5123