OHA Drinking Water Services
PWS ID: 00978 ---- ALSEA COUNTY SERVICE 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, SOURCE = Coliform source sample*, LCR = Lead and copper 90th percentile, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  25 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
COLI22880 11/15/2022 11/18/2022 SRC-AA Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI21765 12/14/2021 12/15/2021 SRC-AA Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI21765 12/14/2021 12/15/2021 SRC-AB Well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM9455 07/12/2021 09/15/2021 EP-A EP FOR WELLFIELD: EAST/WEST WELLS SODIUM* SODIUM 77.920
COLI17411 11/06/2017 11/08/2017 DIST-A Deb's Café, kitchen faucet COLI COLIFORM, TOTAL (TCR) Present Present Present11/10/2017
COLI15647 06/21/2016 06/24/2016 SRC-AA well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI15647 06/21/2016 06/24/2016 SRC-AB well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI15609 06/15/2016 06/17/2016 DIST-A debs café kitchen faucet COLI COLIFORM, TOTAL (TCR) Present Present Present06/17/2016
COLI14571 08/18/2015 08/25/2015 SRC-AB well #1, west SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10939 09/17/2012 09/19/2012 SRC-AB well #1, west SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM5512 08/29/2012 09/17/2012 EP-A EP FOR WELLFIELD: EAST/WEST WELLS SODIUM* SODIUM 92.420
COLI10926 09/13/2012 09/14/2012 DIST-A Alsea store ktchn faucet COLI COLIFORM, TOTAL (TCR) Present Present Present09/17/2012
COLI8578 11/03/2010 11/05/2010 SRC-AB well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI8193 09/08/2010 09/09/2010 SRC-AA well 2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM3162 08/12/2008 10/02/2008 EP-A EP FOR WELLFIELD: EAST/WEST WELLS SODIUM* SODIUM 7620
COLI4404 08/09/2007 08/10/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4404 08/09/2007 08/10/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4404 08/09/2007 08/10/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4404 08/09/2007 08/10/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4399 08/08/2007 08/09/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present08/09/2007
CHEM1817 08/16/2005 12/19/2005 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.060.06 0.06
CHEM1817 08/16/2005 12/19/2005 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.080.08 0.08
CHEM1817 10/06/2005 12/19/2005 EP-A EP FOR WELLFIELD: EAST/WEST WELLS SODIUM* SODIUM 10320
CHEM241 12/18/2002 12/19/2002 LCR LEAD 90TH % VALUE 0.02650.0155
CHEM115 06/10/2002 10/02/2002 EP-A WELLFIELD: EAST/WEST WELLS SODIUM* SODIUM 9020
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
08/22/1995Coliform
03/24/1994Coliform
11/24/1998A--WELLFIELD: EAST/WEST WELLSEthylbenzene0.0007 0.7
11/24/1998A--WELLFIELD: EAST/WEST WELLSSodium75.4
07/07/1993A--WELLFIELD: EAST/WEST WELLSSodium72.8
03/19/1992A--WELLFIELD: EAST/WEST WELLSSodium86.2
11/24/1998A--WELLFIELD: EAST/WEST WELLSTotal Xylenes0.0039 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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3490