OHA Drinking Water Services
PWS ID: 00911 ---- TOOLEY WATER DISTRICT

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, SOURCE = Coliform source sample*
*Non-alert (water quality notice)
Results:  15 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
CHEM9145 11/19/2020 11/23/2020 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 22.55 1011/23/2020
CHEM9118 10/22/2020 10/23/2020 EP-A EP FOR WELL #1 CHEM NITRATE (AS N) 9.365 1011/02/2020
CHEM9117 10/20/2020 10/22/2020 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 205 1010/22/2020
CHEM9110 10/16/2020 10/20/2020 EP-B EP FOR WELL #1 CHEM NITRATE (AS N) 18.65 1010/20/2020
COLI18649 02/01/2019 02/05/2019 SRC-AA Upper Well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM7803 11/20/2017 12/11/2017 EP-B EP FOR WELL #2 (LOWER) CHEM NITRATE (AS N) 5.725 10
CHEM7049 01/19/2016 02/09/2016 EP-A EP FOR WELL #1 (UPPER) CHEM NITRATE (AS N) 9.475 1002/10/2016
CHEM5378 05/17/2012 05/30/2012 EP-A EP FOR WELL #1 (UPPER) CHEM NITRATE (AS N) 5.95 1005/31/2012
CHEM5365 03/20/2012 05/21/2012 EP-A EP FOR WELL #1 (UPPER) CHEM NITRATE+NITRITE (AS N) 6.65 10
CHEM5361 03/20/2012 05/16/2012 EP-A EP FOR WELL #1 (UPPER) CHEM NITRATE (AS N) 6.65 1005/21/2012
COLI9675 09/21/2011 09/23/2011 SRC-AA well #1 upper SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI9185 05/22/2011 05/24/2011 SRC-AA well #1 upper SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM4199 05/25/2010 07/01/2010 EP-A EP FOR WELL #1 (UPPER) CHEM NITRATE (AS N) 65 1007/07/2010
CHEM2902 01/19/2008 04/10/2008 EP-B EP FOR WELL #2 (LOWER) CHEM NITRATE (AS N) 5.65 1004/14/2008
CHEM754 03/11/2004 05/27/2004 EP-A EP FOR WELL #1 (SHALLOW) CHEM NITRATE (AS N) 65 10
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
02/10/2000Coliform
02/03/2000Coliform
10/06/1999Coliform
09/08/1999Coliform
08/04/1999Coliform
07/14/1999Coliform
10/01/1998Coliform
11/07/1996Coliform
07/18/1996Coliform
06/13/1996Coliform
06/06/1996Coliform
12/01/1994Coliform
07/02/1997BA--WELL #2 (DEEP)Nitrate5.9 10
09/11/1996BA--WELL #2 (DEEP)Nitrate5.1 10
03/14/1996AA--WELL #1 (SHALLOW)Nitrate6.8 10
03/14/1996BA--WELL #2 (DEEP)Nitrate5.2 10
04/06/1995A--EP FOR WELL #1Nitrate5.4 10
09/14/1993A--EP FOR WELL #1Nitrate8.26 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: 3468