PWS ID: 01044 ---- TIERRA LINDA ESTATES

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*, SODIUM = Sodium*
*Non-alert (water quality notice)
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
COLI20062 07/16/2020 07/20/2020 DIST-A #8 kitchen sink COLI COLIFORM, TOTAL (TCR) Present Present Present07/13/2020
COLI20062 07/16/2020 07/20/2020 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/13/2020
COLI20043 07/10/2020 07/13/2020 DIST-A #8 kitchen COLI COLIFORM, TOTAL (TCR) Present Present Present07/13/2020
CHEM8473 07/17/2019 08/30/2019 EP-A EP FOR WELLS #1, #2 & #4 CHEM NITRATE+NITRITE (AS N) 5.55 1008/30/2019
CHEM8466 07/17/2019 08/27/2019 EP-A EP FOR WELLS #1, #2 & #4 CHEM NITRATE (AS N) 5.55 1008/30/2019
CHEM8466 07/17/2019 08/27/2019 EP-A EP FOR WELLS #1, #2 & #4 SODIUM* SODIUM 5220 08/30/2019
COLI19128 08/13/2019 08/15/2019 DIST-A Shop COLI COLIFORM, TOTAL (TCR) Present Present Present08/16/2019
COLI19128 08/13/2019 08/15/2019 DIST-A #53 Kitchen Sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/16/2019
COLI19128 08/13/2019 08/15/2019 DIST-A #77 Kitchen Sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/16/2019
COLI19128 08/13/2019 08/15/2019 SRC-AD Pump 1 Well 4 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present08/16/2019
COLI19111 08/08/2019 08/12/2019 DIST-A Kitchen Sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/12/2019
CHEM8207 01/07/2019 01/11/2019 EP-A EP FOR WELLS #1, #2 & #4 CHEM NITRATE (AS N) 5.55 1001/15/2019
CHEM8139 10/10/2018 11/13/2018 EP-A EP FOR WELLS #1, #2 & #4 CHEM NITRATE (AS N) 5.665 1001/15/2019
CHEM7725 09/27/2017 10/10/2017 EP-A EP FOR WELLS #1, #2 & #4 CHEM NITRATE (AS N) 5.885 10
COLI13994 03/10/2015 03/11/2015 DIST-A pump #2 COLI COLIFORM, TOTAL (TCR) Present Present Present03/13/2015
CHEM5282 01/26/2012 02/14/2012 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE (AS N) 5.15 1002/14/2012
CHEM5114 09/28/2011 10/26/2011 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE (AS N) 5.85 1010/27/2011
COLI9468 08/03/2011 08/05/2011 DIST-A 4145 E Jennie Ave pump #2 COLI COLIFORM, TOTAL (TCR) Present Present Present08/08/2011
CHEM4947 06/30/2011 07/12/2011 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE (AS N) 5.85 1007/14/2011
CHEM4832 03/29/2011 04/11/2011 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE (AS N) 5.35 1004/12/2011
CHEM4696 11/17/2010 01/13/2011 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE+NITRITE (AS N) 5.485 10
CHEM4686 11/17/2010 01/12/2011 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE (AS N) 5.485 1001/14/2011
CHEM4686 11/17/2010 01/12/2011 EP-A EP FOR WELLFIELD (4 WELLS) SODIUM* SODIUM 44.620 01/14/2011
CHEM3518 05/05/2009 05/21/2009 EP-A EP FOR WELLFIELD (4 WELLS) CHEM NITRATE (AS N) 5.885 1006/08/2009
COLI3427 08/18/2006 08/21/2006 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI3427 08/18/2006 08/21/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1119 12/08/2004 01/20/2005 EP-A EP FOR WELLFIELD (4 WELLS) CHEM TOLUENE 0.00070.0005 1
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
09/28/1994Coliform
12/20/1993Coliform
06/16/1998A--WELLFIELD (4 WELLS)Gross Alpha, Excl. Radon & U5.23 15
03/31/1998A--WELLFIELD (4 WELLS)Gross Alpha, Excl. Radon & U5.06 15
10/22/1997AA--WELL #1Gross Alpha, Excl. Radon & U5.48 15
08/13/2001A--WELLFIELD (4 WELLS)Pentachlorophenol0.00017 0.001
08/13/2001A--WELLFIELD (4 WELLS)Sodium38
10/14/1997AA--WELL #1Sodium37
11/28/1994AB--WELL #2Sodium38.6



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
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: 3810