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, LCR = Lead and copper 90th percentile, SODIUM = Sodium*

*Non-alert (water quality notice)

Results:  21 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
COLI21663	11/16/2021	11/17/2021	DIST-A	729 N 9th St.	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/17/2021
CHEM9421	07/27/2021	08/17/2021			LCR	LEAD 90TH % VALUE	0.0166	0.0155		08/17/2021
COLI21239	08/03/2021	08/05/2021	DIST-A	995 Sommerville Lp	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	08/05/2021
COLI20942	05/04/2021	05/06/2021	DIST-A	729 N 9th St	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	05/06/2021
CHEM8281	02/12/2019	04/02/2019	EP-B	EP FOR WELL #8 (L87958)	SODIUM*	SODIUM	92.4	20
CHEM7056	01/12/2016	02/23/2016	EP-B	EP FOR WELL #8 (L87958)	SODIUM*	SODIUM	92.7	20
CHEM6827	08/04/2015	08/18/2015			LCR	LEAD 90TH % VALUE	0.0169	0.0155
CHEM6463	08/12/2014	10/09/2014	EP-A	EP FOR WELLS 4-7	SODIUM*	SODIUM	148	20
CHEM4989	07/05/2011	08/10/2011	EP-B	EP FOR WELL #8 (L87958)	SODIUM*	SODIUM	89.2	20
CHEM4276	07/06/2010	07/28/2010	EP-B	EP FOR WELL #8 (L87958)	CHEM	STYRENE	0.00051	0.0005	0.1	12/15/2010
CHEM3191	06/24/2008	10/17/2008	EP-A	EP FOR WELLS	SODIUM*	SODIUM	91.5	20
COLI2469	09/20/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/20/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/22/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/22/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/20/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/22/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/22/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2469	09/22/2005	10/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM487	05/20/2003	08/19/2003	EP-A	EP FOR BRIDGE WELLS	SODIUM*	SODIUM	34.5	20
CHEM418	06/21/2002	06/12/2003	EP-A	EP FOR BRIDGE WELLS	SODIUM*	SODIUM	35.6	20

*Non-alert (water quality notice)

Archived Alerts (SWS database)
Date	Source	Chemical	Results mg/l	MCL mg/l
02/10/1998		Coliform
02/06/1996		Coliform
06/15/1999	A--EP FOR BRIDGE WELLS	Sodium	100
06/10/1997	AA--BRIDGE WELL #4 (1965)	Sodium	40
05/20/1997	AB--BRIDGE WELL #5 (1996)	Sodium	115
09/19/1996	AA--BRIDGE WELL #4 (1965)	Sodium	35.7
08/28/1996	AB--BRIDGE WELL #5 (1996)	Sodium	84.9
03/25/1993	A--EP FOR BRIDGE WELLS	Sodium	37.9

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