OHA Drinking Water Services
PWS ID: 01097 ---- LAKEWOOD UTILITIES

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, LCR = Lead and copper 90th percentile
Results:  10 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
COLI21363 09/08/2021 09/09/2021 DIST-A 19627 Aspen hb COLI COLIFORM, TOTAL (TCR) Present Present Present09/09/2021
COLI20155 08/12/2020 08/13/2020 DIST-A 13410 Diamond Lake Hose bib COLI COLIFORM, TOTAL (TCR) Present Present Present08/13/2020
CHEM8697 10/09/2019 11/20/2019 EP-A EP FOR WELL CHEM TETRACHLOROETHYLENE 0.00060.0005 0.00511/20/2019
COLI17991 07/18/2018 07/19/2018 DIST-A 13410 Diamond Lk Ct HB COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2018
COLI9984 12/06/2011 12/08/2011 DIST-A 13410 Diamond Lk hb COLI COLIFORM, TOTAL (TCR) Present Present Present12/08/2011
CHEM5014 08/04/2011 08/31/2011 EP-A EP FOR MAIN WELL CHEM NITRATE (AS N) 55 1009/01/2011
CHEM4498 08/31/2010 10/28/2010 EP-A EP FOR MAIN WELL CHEM NITRATE+NITRITE (AS N) 5.65 10
CHEM4488 08/31/2010 10/27/2010 EP-A EP FOR MAIN WELL CHEM NITRATE (AS N) 5.65 1010/27/2010
09/02/2008 10/02/2009 EP-A EP FOR MAIN WELL CHEM NITRATE (AS N) 55 10
CHEM1351 03/11/1998 03/21/2005 LCR LEAD 90TH % VALUE 0.0160.0155


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
05/31/1991A--EP FOR MAIN WELL (WELL #1)1,1,1-Trichloroethane0.1169 0.2
05/31/1991B--EP FOR EMERGENCY WELL (WELL #2)1,1,1-Trichloroethane0.0286 0.2
02/06/1991A--EP FOR MAIN WELL (WELL #1)1,1,1-Trichloroethane0.02 0.2
02/06/1991B--EP FOR EMERGENCY WELL (WELL #2)1,1,1-Trichloroethane0.06 0.2
05/31/1991A--EP FOR MAIN WELL (WELL #1)1,1-Dichloroethylene0.0352 0.007
05/31/1991B--EP FOR EMERGENCY WELL (WELL #2)1,1-Dichloroethylene0.0059 0.007
02/06/1991A--EP FOR MAIN WELL (WELL #1)1,1-Dichloroethylene0.0054 0.007
02/06/1991B--EP FOR EMERGENCY WELL (WELL #2)1,1-Dichloroethylene0.015 0.007
07/03/2001Coliform
08/06/1997Coliform
09/04/2001A--EP FOR MAIN WELL (WELL #1)Nitrate5.6 10
06/12/2001A--EP FOR MAIN WELL (WELL #1)Nitrate6.6 10
12/05/2000A--EP FOR MAIN WELL (WELL #1)Nitrate5 10
09/07/2000A--EP FOR MAIN WELL (WELL #1)Nitrate5.7 10
02/24/2000A--EP FOR MAIN WELL (WELL #1)Nitrate5.2 10
11/23/1999A--EP FOR MAIN WELL (WELL #1)Nitrate5.1 10
09/30/1999A--EP FOR MAIN WELL (WELL #1)Nitrate5.4 10



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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3541