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:  CHEM = Chemical, COLI = Coliform
Results:  8 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Source Name Alert
Contaminant Result Alert
MCL Contact
CHEM7991 07/10/2018 07/12/2018 EP-A EP FOR WELL (L97867) CHEM NITRATE (AS N) 5.095 1007/13/2018
COLI17969 07/10/2018 07/12/2018 DIST-A 3215 Ind Hwy os tap COLI COLIFORM, TOTAL (TCR) Present Present Present07/13/2018
CHEM7775 11/15/2017 11/20/2017 EP-A EP FOR WELL (L97867) CHEM NITRATE (AS N) 6.445 1011/20/2017
CHEM7648 07/24/2017 08/04/2017 EP-A EP FOR WELL (L97867) CHEM NITRATE (AS N) 5.585 1008/07/2017
CHEM7372 10/20/2016 10/28/2016 EP-A EP FOR WELL (L97867) CHEM NITRATE (AS N) 5.125 1010/28/2016
COLI13398 10/02/2014 10/07/2014 DIST-A 3215 ind hwy os bib COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM5179 12/01/2011 12/14/2011 EP-A EP FOR WELL (L97867) CHEM NITRATE (AS N) 5.235 1012/14/2011
CHEM3935 01/21/2010 02/02/2010 EP-A EP FOR WELL CHEM NITRATE (AS N) 6.15 1002/04/2010

Archived Alerts (SWS database)
No archived alerts found.

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: 5101