OHA Drinking Water Services
PWS ID: 00912 ---- TYGH VALLEY 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:  COLI = Coliform
Results:  18 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
COLI20136 08/06/2020 08/07/2020 DIST-A Kitchen Sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/10/2020
COLI17904 06/21/2018 06/22/2018 DIST-A sink COLI COLIFORM, E. COLI Present Present Present06/22/2018
COLI17904 06/21/2018 06/22/2018 DIST-A sink COLI COLIFORM, TOTAL (TCR) Present Present Present06/22/2018
COLI17898 06/20/2018 06/21/2018 DIST-A 82741 HWY 216 Sink COLI COLIFORM, E. COLI Present Present Present06/21/2018
COLI17898 06/20/2018 06/21/2018 DIST-A 82741 HWY 216 Sink COLI COLIFORM, TOTAL (TCR) Present Present Present06/21/2018
COLI12852 05/27/2014 05/29/2014 DIST-A 57740 main st sink COLI COLIFORM, E. COLI Present Present Present05/29/2014
COLI12852 05/27/2014 05/29/2014 DIST-A 57740 main st sink COLI COLIFORM, TOTAL (TCR) Present Present Present05/29/2014
COLI4329 07/30/2007 07/31/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4311 07/24/2007 07/25/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3731 11/09/2006 11/13/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3726 11/07/2006 11/09/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2519 10/06/2005 10/11/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2191 07/13/2005 07/15/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2191 07/12/2005 07/15/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2191 07/13/2005 07/15/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2191 07/13/2005 07/15/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2191 07/13/2005 07/15/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1331 07/22/2004 07/30/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
08/01/2001Coliform
07/10/2000Coliform
07/05/2000Coliform
03/01/2000Coliform



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: 3469