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, LCRE = Lead and copper corrosion control

Results:  27 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
COLI19966	06/22/2020	06/23/2020	DIST-A	3059 Summit Sky Sample Station	COLI	COLIFORM, E. COLI	Present	Present	Present	06/23/2020
COLI19966	06/22/2020	06/23/2020	DIST-A	3059 Summit Sky Sample Station	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	06/23/2020
COLI19936	06/16/2020	06/17/2020	DIST-A	2688 Moon Mt Dr SS	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI19243	09/10/2019	09/12/2019	DIST-A	1724 Lawrence st	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI15938	09/12/2016	09/13/2016	DIST-A	3861 meadow view dr sampl st	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI13105	08/04/2014	08/06/2014	DIST-A	90440 boeing dr s/s	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI12119	09/17/2013	09/18/2013	DIST-A	3420 potter st ss	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	09/18/2013
COLI11690	06/03/2013	06/04/2013	DIST-A	4065 w 11th ave sample station	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI11416	01/08/2013	01/09/2013	DIST-A	3418 chaucer way sample stat'n	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	01/09/2013
COLI10510	05/22/2012	05/23/2012	DIST-A	1800 columbia sample	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	05/23/2012
COLI8232	09/13/2010	09/15/2010	DIST-A	SAMPLE STATION	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI6464	07/14/2009	07/15/2009	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM2174	07/18/2006	09/26/2006	EP-A	EP FOR WTP McKENZIE RIVER	CHEM	BROMODICHLOROMETHANE	0.00122	0
CHEM2174	07/18/2006	09/26/2006	EP-A	EP FOR WTP McKENZIE RIVER	CHEM	CHLOROFORM	0.0116	0
COLI3145	06/21/2006	06/22/2006	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM2041	04/18/2006	06/16/2006	EP-A	EP FOR WTP McKENZIE RIVER	CHEM	BROMODICHLOROMETHANE	0.0008	0
CHEM2041	04/18/2006	06/16/2006	EP-A	EP FOR WTP McKENZIE RIVER	CHEM	CHLOROFORM	0.0127	0
COLI3106	06/12/2006	06/13/2006	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI3106	06/12/2006	06/13/2006	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM1737	07/20/2005	09/29/2005	EP-A	EP FOR WTP McKENZIE RIVER	CHEM	THALLIUM	0.002	0.001	0.002
COLI2243	07/20/2005	08/02/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2243	07/25/2005	08/02/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2243	07/11/2005	08/02/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2135	06/28/2005	07/06/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI1340	07/08/2004	08/03/2004	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI138	03/03/2003	04/07/2003	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
LCRE3640	01/01/2003	02/14/2003	EP-A	EP FOR WTP McKENZIE RIVER	LCRE	LCR EXCURSION	1	>0

Archived Alerts (SWS database)
Date	Source	Chemical	Results mg/l	MCL mg/l
07/23/2002		Coliform
09/18/2001		Coliform
08/08/2001		Coliform
07/23/2001		Coliform
07/03/2001		Coliform
12/13/2000		Coliform
03/28/2000		Coliform
06/17/1999		Coliform
09/29/1997		Coliform
11/18/1996		Coliform
03/11/1996		Coliform
05/02/1995		Coliform
07/07/1994		Coliform
07/06/1994		Coliform
01/24/1994		Coliform
12/07/1993		Coliform

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