OHA Drinking Water Services
PWS ID: 95623 ---- CHEHALEM RIDGE NATURE PARK

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
Response Time is the number of days from the alert date to the contact report date.
Results:  3 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)
COLI21837 01/04/2022 01/05/2022 DIST-A Horse Parking Lot COLI COLIFORM, TOTAL (TCR) Present Present Present01/05/20220
COLI21649 11/09/2021 11/10/2021 DIST-A Tall drinking ftn COLI COLIFORM, TOTAL (TCR) Present Present Present11/12/20212
COLI21588 10/27/2021 10/28/2021 DIST-A 38263 SW DixonMill PumpHs HB COLI COLIFORM, TOTAL (TCR) Present Present Present10/29/20211


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 :: PFAS
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