OHA Drinking Water Services
PWS ID: 00706 ---- RIDDLE, 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:  CHEM = Chemical, COLI = Coliform
Results:  4 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Source Name Alert
Contaminant Result Alert
MCL Contact
COLI14948 11/12/2015 11/16/2015 DIST-A site #3 COLI COLIFORM, TOTAL (TCR) Present Present Present11/16/2015
CHEM3745 09/16/2009 10/08/2009 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08080.08 0.0810/05/2009
CHEM1083 11/22/2004 01/14/2005 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.06480.08 0.08
CHEM926 01/28/2004 10/19/2004 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.06530.08 0.08

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: 3988