PWS ID: 05791 ---- BLM NHOTIC

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*
*Non-alert (water quality notice)
Results:  16 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
CHEM9012 07/08/2020 07/28/2020 SRC-AA FLAGSTAFF WELL CHEM ARSENIC 0.03670.0105 0.0107/28/2020
CHEM9012 07/08/2020 07/28/2020 SRC-AA FLAGSTAFF WELL CHEM ARSENIC 0.03680.0105 0.0107/28/2020
CHEM8631 10/09/2019 10/22/2019 SRC-AA FLAGSTAFF WELL CHEM ARSENIC 0.03640.0105 0.0110/22/2019
CHEM8631 10/09/2019 10/22/2019 SRC-AA FLAGSTAFF WELL CHEM ARSENIC 0.03350.0105 0.0110/22/2019
CHEM8108 09/19/2018 10/09/2018 SRC-AA FLAGSTAFF WELL (BAKE 1782) CHEM ARSENIC 0.03480.0105 0.0110/01/2018
CHEM8108 09/19/2018 10/09/2018 SRC-AA FLAGSTAFF WELL (BAKE 1782) CHEM ARSENIC 0.03360.0105 0.0110/01/2018
CHEM8017 06/20/2018 07/27/2018 EP-A EP FOR WELL CHEM ARSENIC 0.0320.0105 0.0110/01/2018
CHEM7980 06/20/2018 07/09/2018 EP-A EP FOR WELL CHEM ARSENIC 0.03260.0105 0.0110/01/2018
COLI17170 09/13/2017 09/18/2017 DIST-A mechanical room bag filter COLI COLIFORM, TOTAL (TCR) Present Present Present09/18/2017
COLI17166 09/13/2017 09/15/2017 DIST-A Mechanical Room Pre-UV COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI17166 09/13/2017 09/15/2017 SRC-AA Mechanical Room Pre-UV SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI17123 09/06/2017 09/08/2017 DIST-A center breakroom sink COLI COLIFORM, TOTAL (TCR) Present Present Present09/11/2017
COLI17123 09/06/2017 09/08/2017 SRC-AA pre uv SOURCE* COLIFORM, TOTAL (TCR) Present Present Present09/11/2017
COLI12752 04/09/2014 04/11/2014 DIST-A breakroom sink COLI COLIFORM, TOTAL (TCR) Present Present Present04/18/2014
CHEM3988 02/03/2010 03/11/2010 SRC-AA FLAGSTAFF WELL (BAKE 1782) CHEM ARSENIC 0.03180.0105 0.0103/11/2010
COLI4017 03/07/2007 03/09/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
01/08/2003Coliform
10/16/2002Coliform
10/09/2002Coliform
07/10/2002Coliform
10/11/2000Coliform
08/16/2000Coliform
09/29/1998Coliform
07/13/1998Coliform
02/04/1997Coliform
08/20/1996Coliform
08/08/1996Coliform
06/12/1996Coliform
05/13/1996Coliform
11/07/1995Coliform
08/01/1995Coliform
08/02/1994Coliform
10/07/1993Coliform
10/04/1993Coliform
09/15/1993Coliform



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: 2497