PWS ID: 00957 ---- WINSTON-DILLARD 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, COLI = Coliform, 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
CHEM8649 10/08/2019 10/31/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06660.06 0.0610/31/2019
CHEM8649 10/08/2019 10/31/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07520.06 0.0610/31/2019
CHEM8126 10/11/2018 10/24/2018 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.0820.08 0.08
COLI15488 05/09/2016 05/11/2016 DIST-A 701 hall ss COLI COLIFORM, TOTAL (TCR) Present Present Present05/11/2016
CHEM6522 10/07/2014 11/03/2014 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08730.08 0.08
CHEM6522 10/07/2014 11/03/2014 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.1070.08 0.08
CHEM6434 07/15/2014 09/17/2014 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.0940.08 0.08
CHEM6293 04/22/2014 05/21/2014 EP-A EP FOR SOUTH UMPQUA RIVER SODIUM* SODIUM 28.220
CHEM6277 04/14/2014 05/02/2014 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07660.06 0.0605/02/2014
CHEM6084 10/29/2013 12/04/2013 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06360.06 0.0612/09/2013
CHEM6084 10/29/2013 12/04/2013 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.1180.08 0.0812/09/2013
COLI9218 06/08/2011 06/09/2011 DIST-A 61 peach-sample faucet COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI9213 06/07/2011 06/08/2011 DIST-A 61 Peach sample sta COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM4610 11/01/2010 12/15/2010 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06040.06 0.06
CHEM4227 05/12/2010 07/09/2010 EP-A EP FOR SOUTH UMPQUA RIVER SODIUM* SODIUM 21.920
CHEM3801 04/11/2006 10/29/2009 EP-A EP FOR SOUTH UMPQUA RIVER CHEM GROSS ALPHA, EXCLUDING RA & U 6.615 15
CHEM3544 06/08/2009 06/23/2009 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06480.06 0.06
CHEM998 07/17/2003 11/19/2004 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.05850.06 0.06
CHEM998 07/17/2003 11/19/2004 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08070.08 0.08
CHEM937 08/02/2004 10/19/2004 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.09510.08 0.08
CHEM732 03/09/2004 04/20/2004 EP-A EP FOR SOUTH UMPQUA RIVER SODIUM* SODIUM 20.920
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
03/08/2001A--EP FOR SOUTH UMPQUA RIVERSodium23.5
03/04/1999A--EP FOR SOUTH UMPQUA RIVERSodium31.8
02/20/1998A--EP FOR SOUTH UMPQUA RIVERSodium20.9
02/16/1995A--EP FOR SOUTH UMPQUA RIVERSodium22.1
02/16/1995A--EP FOR SOUTH UMPQUA RIVERStyrene0.0027 0.1



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: 4306