OHA Drinking Water Services
PWS ID: 00632 ---- RIVERSIDE 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:  COLI = Coliform, SOURCE = Coliform source sample*
*Non-alert (water quality notice)
Results:  25 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
COLI21677 11/17/2021 11/19/2021 SRC-AA Spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI20539 11/11/2020 11/12/2020 SRC-AA spring #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI19511 11/11/2019 11/13/2019 SRC-AA Spring #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI18351 10/22/2018 10/26/2018 SRC-AA spring (unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI17534 12/11/2017 12/14/2017 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI16292 11/14/2016 11/17/2016 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI15119 12/16/2015 12/21/2015 SRC-AA Spring (Unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14931 11/09/2015 11/12/2015 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14868 10/19/2015 10/21/2015 SRC-AA spring(unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14694 09/14/2015 09/17/2015 SRC-AA spring (unamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14526 08/11/2015 08/14/2015 SRC-AA spring (unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14342 07/06/2015 07/10/2015 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14272 06/22/2015 06/25/2015 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14165 05/18/2015 05/20/2015 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14081 04/13/2015 04/16/2015 SRC-AA spring (unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14016 03/22/2015 03/25/2015 SRC-AA spring(unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI13953 02/16/2015 02/19/2015 SRC-AA spring SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI13892 01/26/2015 01/29/2015 SRC-AA spring (unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI13413 10/07/2014 10/09/2014 SRC-AA spring (unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI13321 09/22/2014 09/25/2014 SRC-AA spring (unnamed) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI13297 09/16/2014 09/19/2014 DIST-A 55131 kirkwood spigot COLI COLIFORM, TOTAL (TCR) Present Present Present09/22/2014
COLI5753 10/08/2008 10/13/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/14/2008
COLI4999 01/22/2008 01/28/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present01/29/2008
COLI2154 06/21/2005 07/08/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI146 03/11/2003 04/09/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/27/2000Coliform
03/21/2000Coliform
07/10/1998Coliform
04/07/1998Coliform
06/17/1997Coliform
05/13/1997Coliform
11/19/1996Coliform
12/13/1994Coliform
10/12/1994Coliform
12/14/1993Coliform



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: 3384