OHA Drinking Water Services
PWS ID: 00174 ---- KNOLL TERRACE PARK

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*, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  6 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
COLI19651 01/02/2020 01/06/2020 DIST-A Lot 75 COLI COLIFORM, TOTAL (TCR) Present Present Present01/08/2020
CHEM7626 06/06/2017 07/13/2017 EP-A EP FOR RESERVOIR SODIUM* SODIUM 15220
COLI16188 10/28/2016 11/01/2016 DIST-A space 37 os faucet COLI COLIFORM, TOTAL (TCR) Present Present Present10/31/2016
COLI14993 11/25/2015 12/01/2015 DIST-A sp 37 os faucet COLI COLIFORM, TOTAL (TCR) Present Present Present11/30/2015
COLI13778 12/19/2014 12/24/2014 SRC-AA well #1 (north well) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM1632 03/10/2005 06/23/2005 EP-A EP FOR RESERVOIR SODIUM* SODIUM 15020
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
12/18/1996A--EP FOR RESERVOIRSodium23.8


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: 3262
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Water Advisories :: Contact Reports :: Cyanotoxins :: Post-wildfire VOCs
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