OHA Drinking Water Services

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, SOURCE = Coliform source sample*, LCR = Lead and copper 90th percentile
*Non-alert (water quality notice)
Results:  11 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Source Name Alert
Contaminant Result Alert
MCL Contact
COLI17115 09/05/2017 09/08/2017 DIST-A 104 n pine fire hall sink COLI COLIFORM, TOTAL (TCR) Present Present Present09/08/2017
COLI17023 08/08/2017 08/10/2017 DIST-A 202 e 4th st shop sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/10/2017
COLI14504 08/05/2015 08/10/2015 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI14416 07/20/2015 07/24/2015 DIST-A 201 1st libry br snk COLI COLIFORM, TOTAL (TCR) Present Present Present07/23/2015
COLI14416 07/20/2015 07/24/2015 DIST-A firehall sink COLI COLIFORM, TOTAL (TCR) Present Present Present07/23/2015
COLI14395 07/14/2015 07/17/2015 DIST-A fire hall sink COLI COLIFORM, TOTAL (TCR) Present Present Present07/22/2015
COLI13869 01/12/2015 01/15/2015 DIST-A 202 E 4th St. Shop Hydrant COLI COLIFORM, TOTAL (TCR) Present Present Present01/20/2015
COLI13663 12/02/2014 12/05/2014 DIST-A 202 e 4th city shopo/s hydrant COLI COLIFORM, TOTAL (TCR) Present Present Present12/08/2014
COLI13430 10/07/2014 10/13/2014 DIST-A city y 1st & madison hydrant COLI COLIFORM, TOTAL (TCR) Present Present Present10/09/2014
COLI8865 01/03/2011 01/06/2011 DIST-A 104 N PINE ST COLI COLIFORM, TOTAL (TCR) Present Present Present01/07/2011
CHEM3169 11/15/2002 10/03/2008 LCR LEAD 90TH % VALUE 0.0380.0155
*Non-alert (water quality notice)

Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l

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: 3803