91663 Alerts | Data Online | Oregon Drinking Water Services

OHA Drinking Water Services

PWS ID: 91663 ---- CLOVER RIDGE ELEMENTARY

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
*Non-alert (water quality notice)
**Results:** 36 alerts found for this water system.Show response time
Alert ID	Sample Date	Alert Date	Source ID	Source Name	Alert Type	Contaminant	Result	Alert Level	MCL	Contact Report
Water Quality Alerts
CHEM9274	03/19/2021	03/24/2021	EP-A	EP for WELL	CHEM	NITRATE (AS N)	7.92	5	10	03/25/2021
CHEM9146	11/09/2020	11/23/2020	EP-A	EP for WELL	CHEM	NITRATE (AS N)	8.02	5	10	11/23/2020
CHEM9045	08/25/2020	09/01/2020	EP-A	EP for WELL	CHEM	NITRATE (AS N)	8.46	5	10	09/01/2020
CHEM8388	06/10/2019	07/01/2019	EP-A	EP for WELL	CHEM	NITRATE (AS N)	7	5	10	07/01/2019
CHEM7933	05/04/2018	05/16/2018	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.33	5	10	05/16/2018
CHEM7589	05/19/2017	05/24/2017	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.02	5	10	05/26/2017
CHEM7329	09/12/2016	10/07/2016	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.37	5	10	10/10/2016
CHEM6893	09/11/2015	10/01/2015	EP-A	EP for WELL	CHEM	NITRATE+NITRITE (AS N)	6.58	5	10	09/30/2015
CHEM6890	09/11/2015	09/30/2015	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.58	5	10	09/30/2015
CHEM6289	05/02/2014	05/16/2014	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.72	5	10	05/16/2014
CHEM5862	06/17/2013	07/23/2013	EP-A	EP for WELL	CHEM	NITRATE (AS N)	7.4	5	10	07/23/2013
COLI11478	02/04/2013	02/06/2013	DIST-A	off copier rm sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	02/07/2013
COLI11478	02/04/2013	02/06/2013	DIST-A	rm 5 sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	02/07/2013
COLI11478	02/04/2013	02/06/2013	DIST-A	speech rm sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	02/07/2013
COLI11483	02/04/2013	02/06/2013	DIST-A	off copier rm sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI11483	02/04/2013	02/06/2013	DIST-A	rm 5 sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI11483	02/04/2013	02/06/2013	DIST-A	speech rm sink3	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI11478	02/04/2013	02/06/2013	SRC-AA	well	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present	02/07/2013
COLI11483	02/04/2013	02/06/2013	SRC-AA	well	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI11467	02/01/2013	02/04/2013	DIST-A	speech rm sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	02/04/2013
CHEM5604	11/02/2012	11/16/2012	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.7	5	10	11/16/2012
CHEM5138	11/04/2011	11/10/2011	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6	5	10	11/15/2011
CHEM4287	06/29/2010	07/30/2010	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.3	5	10	08/11/2010
CHEM3828	11/06/2009	11/13/2009	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.9	5	10	11/18/2009
CHEM3253	11/07/2008	12/09/2008	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.4	5	10	12/10/2008
CHEM2715	11/02/2007	12/03/2007	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.9	5	10
CHEM2482	04/20/2007	05/11/2007	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.8	5	10	05/17/2007
CHEM2277	11/03/2006	11/14/2006	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.3	5	10
CHEM2169	08/24/2006	09/20/2006	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.4	5	10
CHEM2031	04/21/2006	06/13/2006	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.1	5	10
CHEM2000	04/21/2006	05/11/2006	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.1	5	10
CHEM1947	02/03/2005	03/01/2006	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.9	5	10
CHEM1846	11/22/2005	12/19/2005	EP-A	EP for WELL	CHEM	NITRATE (AS N)	6.6	5	10
CHEM1411	11/04/1999	03/21/2005			LCR	LEAD 90TH % VALUE	0.0404	0.0155
CHEM1010	11/05/2004	11/19/2004	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.6	5	10
CHEM124	09/06/2002	10/02/2002	EP-A	EP for WELL	CHEM	NITRATE (AS N)	5.9	5	10

*Non-alert (water quality notice)

Date	Source	Chemical	Results mg/l	MCL mg/l
Archived Alerts (SWS database)
05/04/2001	AA--WELL	Nitrate	5	10
07/20/2000	A--EP for WELL	Nitrate	5.4	10
06/12/1998	AA--WELL	Nitrate	5.4	10
02/23/1998	AA--WELL	Nitrate	5	10

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: 973

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