OHA Drinking Water Services
PWS ID: 00886 ---- CLOVERDALE WATER DISTRICT

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:  CHEM = Chemical, COLI = Coliform, SOURCE = Coliform source sample*, LCR = Lead and copper 90th percentile, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  14 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Date		 Alert
Date		 Source
ID		 Source Name Alert
Type		 Contaminant Result Alert
Level		 MCL Contact
Report
COLI21018 06/14/2021 06/16/2021 SRC-AA springs SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI20273 09/21/2020 09/22/2020 DIST-A Hwy 101 S sample tap COLI COLIFORM, TOTAL (TCR) Present Present Present09/22/2020
COLI19824 04/30/2020 05/01/2020 SRC-AA spring well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI19595 12/13/2019 12/16/2019 SRC-AA spring well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI16190 10/21/2016 11/01/2016 SRC-AB well head tap SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI16152 10/19/2016 10/21/2016 DIST-A misty drive COLI COLIFORM, TOTAL (TCR) Present Present Present10/24/2016
COLI13591 11/12/2014 11/14/2014 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM6312 04/30/2014 06/09/2014 EP-A EP FOR SPRING & WELL SODIUM* SODIUM 49.820
CHEM5734 06/22/2009 03/29/2013 SRC-AB WELL - UNAPPROVED CHEM FLUORIDE 7.32.39 4
CHEM5734 06/22/2009 03/29/2013 SRC-AB WELL - UNAPPROVED SODIUM* SODIUM 67.420
CHEM3751 07/14/2009 10/12/2009 EP-A EP for SPRING CHEM FLUORIDE 6.72.39 410/13/2009
CHEM3751 07/14/2009 10/12/2009 EP-A EP for SPRING SODIUM* SODIUM 66.620 10/13/2009
CHEM1316 03/10/1994 03/21/2005 LCR COPPER 90TH % VALUE 21.35
CHEM490 07/09/2003 08/19/2003 EP-A EP for SPRING SODIUM* SODIUM 26.420
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
10/10/1995Coliform
03/28/2000A--EP for SPRINGSodium32.2
03/26/1997A--EP for SPRINGSodium31
07/25/1995AA--SPRINGSodium25.8


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
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