OHA Drinking Water Services
OR41
PWS ID: 00239 ---- LONDON WATER CO-OP
Water Quality Alerts

Table is loading - please wait...
Use the "Download" button to export the data to an Excel file.

Alert Date Range: From to
Alert Type
Alert ID Sample Date Alert Date Contact
Report
Response
Time (Days)
Location Analyte
Result
Current
Alert Level
Current
MCL
Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
TCR ARCHIVE 10/27/2000 11/06/2000 COLIFORM (TCR) Present Present Routine 21722 Alert TCR0 2000-11-06
TCR ARCHIVE 11/29/2000 12/11/2000 COLIFORM (TCR) Present Present Routine 22789 Alert TCR0 2000-12-11
TCR ARCHIVE 12/21/2000 01/03/2001 COLIFORM (TCR) Present Present Routine 23508 Alert TCR0 2001-01-03
TCR COLI1127 04/28/2004 05/04/2004 DIST-A COLIFORM (TCR) Present Present Routine 70999 Alert TCR0 2004-05-04
TCR COLI1151 05/06/2004 05/17/2004 DIST-A E. COLI Present 0 Repeat 71343 Alert TCR0 2004-05-17
TCR COLI1151 05/06/2004 05/17/2004 DIST-A COLIFORM (TCR) Present Present Repeat 71343 Alert TCR0 2004-05-17
TCR COLI1151 05/11/2004 05/17/2004 DIST-A COLIFORM (TCR) Present Present Routine 71450 Alert TCR0 2004-05-17
TCR COLI1554 10/05/2004 10/11/2004 DIST-A COLIFORM (TCR) Present Present Routine 76886 Alert TCR0 2004-10-11
TCR COLI2885 03/06/2006 03/07/2006 DIST-A COLIFORM (TCR) Present Present Routine 94493 Alert TCR0 2006-03-07
TCR COLI2948 04/03/2006 04/12/2006 DIST-A COLIFORM (TCR) Present Present Routine 261027 Alert TCR0 2006-04-12
TCR COLI2975 04/03/2006 04/26/2006 DIST-A COLIFORM (TCR) Present Present Routine 261027 Alert TCR0 2006-04-26
TCR COLI4263 07/09/2007 07/10/2007 DIST-A COLIFORM (TCR) Present Present Routine 272687 Alert TCR0 2007-07-10
TCR COLI5353 07/03/2008 07/08/2008 DIST-A COLIFORM (TCR) Present Present Routine 283400 Alert TCR0 2008-07-08
TCR COLI7047 11/04/2009 11/09/2009 11/09/2009 0 DIST-A COLIFORM (TCR) Present Present Routine 295541 Alert TCR0 2009-11-09
TCR COLI16083 10/07/2016 10/10/2016 10/10/2016 0 DIST-A E. COLI Present 0 Routine 1610287001 Alert TCR0 2016-10-10
TCR COLI16083 10/07/2016 10/10/2016 10/10/2016 0 DIST-A COLIFORM (TCR) Present Present Routine 1610287001 Alert TCR0 2016-10-10
TCR COLI16094 10/10/2016 10/12/2016 DIST-A COLIFORM (TCR) Present Present Repeat 1610335001 Alert TCR0 2016-10-12
TCR COLI16094 10/10/2016 10/12/2016 DIST-A COLIFORM (TCR) Present Present Repeat 1610335002 Alert TCR0 2016-10-12
TCR COLI16094 10/10/2016 10/12/2016 DIST-A COLIFORM (TCR) Present Present Repeat 1610335003 Alert TCR0 2016-10-12
TCR COLI18726 03/13/2019 03/15/2019 03/15/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 1903469001 Alert TCR0 2019-03-15
TCR COLI18730 03/15/2019 03/18/2019 DIST-A COLIFORM (TCR) Present Present Repeat 1903573001 Alert TCR0 2019-03-18
DBP CHEM9099 09/28/2020 10/19/2020 10/16/2020 -3 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.157 0.06 MG/L 2009A9902A-D Alert Chem CMCL DBP0 2020-10-19
TCR COLI21489 10/05/2021 10/07/2021 10/11/2021 4 DIST-A COLIFORM (TCR) Present Present Routine 2110120001 Alert TCR0 2021-10-07
TCR COLI21511 10/07/2021 10/11/2021 10/11/2021 0 DIST-A COLIFORM (TCR) Present Present Repeat 2110291001 Alert TCR0 2021-10-11
TCR COLI21515 10/07/2021 10/11/2021 10/11/2021 0 DIST-A COLIFORM (TCR) Present Present Repeat 2110341002 Alert TCR0 2021-10-11
TCR COLI21515 10/08/2021 10/11/2021 10/11/2021 0 DIST-A E. COLI Present 0 Repeat 2110341001 Alert TCR0 2021-10-11
TCR COLI21515 10/08/2021 10/11/2021 10/11/2021 0 DIST-A COLIFORM (TCR) Present Present Repeat 2110341001 Alert TCR0 2021-10-11
TCR COLI21536 10/13/2021 10/14/2021 10/28/2021 14 DIST-A E. COLI Present 0 Repeat 2110534001 Alert TCR0 2021-10-14
TCR COLI21536 10/13/2021 10/14/2021 10/28/2021 14 DIST-A E. COLI Present 0 Repeat 2110534002 Alert TCR0 2021-10-14
TCR COLI21536 10/13/2021 10/14/2021 10/28/2021 14 DIST-A COLIFORM (TCR) Present Present Repeat 2110534001 Alert TCR0 2021-10-14
TCR COLI21536 10/13/2021 10/14/2021 10/28/2021 14 DIST-A COLIFORM (TCR) Present Present Repeat 2110534002 Alert TCR0 2021-10-14
TCR COLI21578 10/26/2021 10/28/2021 10/28/2021 0 DIST-A E. COLI Present 0 Repeat 2110972002 Alert TCR0 2021-10-28
TCR COLI21578 10/26/2021 10/28/2021 10/28/2021 0 DIST-A COLIFORM (TCR) Present Present Repeat 2110972002 Alert TCR0 2021-10-28
TCR COLI22789 10/28/2022 10/31/2022 10/31/2022 0 DIST-A E. COLI Present 0 Routine 2210943001 Alert TCR0 2022-10-31
TCR COLI22789 10/28/2022 10/31/2022 10/31/2022 0 DIST-A COLIFORM (TCR) Present Present Routine 2210943001 Alert TCR0 2022-10-31
TCR COLI22817 11/02/2022 11/04/2022 11/07/2022 3 DIST-A COLIFORM (TCR) Present Present Repeat 2211081002 Alert TCR0 2022-11-04
TCR COLI22817 11/02/2022 11/04/2022 11/07/2022 3 DIST-A COLIFORM (TCR) Present Present Repeat 2211081003 Alert TCR0 2022-11-04



More information for this water system: SDWIS ID 3944
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  Corrosion Control (LCR)  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login