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

Results:  20 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
COLI20517	11/04/2020	11/05/2020	DIST-A	6590 Chessington Ln ss	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI20505	11/03/2020	11/04/2020	DIST-A	Devonshire	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/05/2020
COLI20017	07/07/2020	07/08/2020	DIST-A	Devonshire	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	07/09/2020
CHEM8256	11/15/2018	03/11/2019	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.061	0.06	0.06	03/11/2019
CHEM7406	11/07/2016	11/22/2016	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.06	0.06	0.06
CHEM7028	11/24/2015	01/21/2016	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.08	0.06	0.06
CHEM7028	11/24/2015	01/21/2016	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.08	0.06	0.06
CHEM7028	11/24/2015	01/21/2016	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.08	0.06	0.06
CHEM7028	12/28/2015	01/21/2016	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.06	0.06	0.06
CHEM7028	11/24/2015	01/21/2016	DIST-A	Distribution System	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.083	0.08	0.08
CHEM7028	11/24/2015	01/21/2016	DIST-A	Distribution System	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.083	0.08	0.08
COLI13520	11/04/2014	11/05/2014	DIST-A	collins crest	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/06/2014
COLI9066	04/05/2011	04/06/2011	DIST-A	collins crest ss1	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI8759	12/14/2010	12/15/2010	DIST-A	SS 1	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	12/15/2010
CHEM1790	11/08/2005	12/19/2005	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0625	0.06	0.06
CHEM1790	11/08/2005	12/19/2005	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0605	0.06	0.06
CHEM1790	11/08/2005	12/19/2005	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0657	0.06	0.06
COLI2138	06/28/2005	07/12/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM987	11/26/2002	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.046	0.06	0.06
CHEM987	11/26/2002	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.045	0.06	0.06

Archived Alerts (SWS database)
Date	Source	Chemical	Results mg/l	MCL mg/l
01/02/2001		Coliform
01/18/2000		Coliform
10/21/1997		Coliform
07/19/1994		Coliform

---