OHA Drinking Water Services
PWS ID: 00795 ---- SCIO, CITY OF

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, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  5 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
CHEM8330 04/09/2019 05/17/2019 EP-A EP FOR WELL #4 SODIUM* SODIUM 22.820
CHEM5886 07/16/2013 08/14/2013 EP-A EP FOR WELL #4 SODIUM* SODIUM 20.720
CHEM2224 07/11/2006 10/20/2006 EP-A EP FOR WELL #4 SODIUM* SODIUM 20.720
COLI3374 08/08/2006 08/10/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM699 01/14/2003 03/09/2004 EP-A EP FOR WELL #4 SODIUM* SODIUM 21.320
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
05/21/2002Coliform
11/14/2001Coliform
05/19/1999Coliform
02/10/1995Coliform
10/27/1999A--EP FOR WELL #4Sodium21.5
09/03/1997AA--WELL #4Sodium20
01/10/1997B--EP for WELL #3Sodium25
09/28/1993BA--WELL #3 - WELL #3Sodium26
11/10/1992B--WELL #3Sodium23



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: 3432