OHA Drinking Water Services
OR41
PWS ID: 05257 ---- THE POWER HOUSE - WALLS RD
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2023

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Jan 21, 2026 1RT Total Absent 2601237-01 DIST-A Feb 03, 2026
Apr 03, 2014 1RT Total Absent 404041101 LAUNDRY ROOM SINK DIST-A Apr 07, 2014
Jan 09, 2014 1RT Total Absent 401100305 39846 PUMP HOUSE DIST-A Jan 15, 2014
Jan 09, 2014 1RT Total Absent 401100304 39845 RESIDENT RESTROOM DIST-A Jan 15, 2014
Jan 09, 2014 1RT Total Absent 401100303 39844 LAUNDRY SINK DIST-A Jan 15, 2014
Jan 09, 2014 1RT Total Absent 401100302 39843 KITCHEN SINK DIST-A Jan 15, 2014
Jan 09, 2014 1RT Total Absent 401100301 39842 STAFF RESTROOM DIST-A Jan 15, 2014
Dec 02, 2013 1RT Total POSITIVE 312031603 39434 PUMP HOUSE DIST-A Dec 05, 2013
RT E. coli Absent 312031603 39434 PUMP HOUSE DIST-A
Dec 02, 2013 1RT Total Absent 312031602 DIST-A Dec 05, 2013
Dec 02, 2013 1RT Total POSITIVE 312031601 39432 LAUNDRY SINK DIST-A Dec 05, 2013
RT E. coli Absent 312031601 39432 LAUNDRY SINK DIST-A
Nov 04, 2013 1RT Total POSITIVE 311051005 39022 PUMP HOUSE DIST-A Nov 08, 2013
RT E. coli Absent 311051005 39022 PUMP HOUSE DIST-A
Nov 04, 2013 1RT Total POSITIVE 311051004 39021 RESIDENT RR DIST-A Nov 08, 2013
RT E. coli Absent 311051004 39021 RESIDENT RR DIST-A
Nov 04, 2013 1RT Total POSITIVE 311051003 39020 KITCHEN SINK DIST-A Nov 08, 2013
RT E. coli Absent 311051003 39020 KITCHEN SINK DIST-A
Nov 04, 2013 1RT Total POSITIVE 311051002 39019 LAUNDRY SINK DIST-A Nov 08, 2013
RT E. coli Absent 311051002 39019 LAUNDRY SINK DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 04, 2013 1RT Total Absent 311051001 DIST-A Nov 08, 2013
Oct 08, 2013 1RP Total POSITIVE 310091304 310040701 38629 RES RR DIST-A Oct 11, 2013
RP E. coli Absent 310091304 310040701 38629 RES RR DIST-A
Oct 08, 2013 1RP Total POSITIVE 310091303 310040701 38628 LAUNDRY RM DIST-A Oct 11, 2013
RP E. coli Absent 310091303 310040701 38628 LAUNDRY RM DIST-A
Oct 08, 2013 1RP Total Absent 310091302 310040701 38627 STAFF RR DIST-A Oct 11, 2013
Oct 08, 2013 1TG Total POSITIVE 310091301 310040701 WELL SRC-AA Oct 11, 2013
TG E. coli Absent 310091301 310040701 WELL SRC-AA
Oct 03, 2013 1RT Total POSITIVE 310040701 WELL HOUSE DIST-A Oct 08, 2013
RT E. coli Absent 310040701 WELL HOUSE DIST-A
Jul 08, 2013 1RT Total Absent 307091301 FAUCET BY PUMP HOUSE DIST-A Jul 12, 2013
Apr 01, 2013 1RT Total Absent 304020601 WELL HOUSE DIST-A Apr 04, 2013
Jan 09, 2013 1RT Total Absent 301101701 FAUCET BY WELL HOUSE DIST-A Jan 17, 2013
Aug 07, 2012 1RT Total Absent 208080801 Laundry Sink DIST-A Aug 16, 2012
Aug 11, 2011 1RT Total Absent 515590 DIST-A Sep 09, 2011
Nov 10, 2010 1RT Total Absent 499961 laundry sink DIST-A Nov 24, 2010
Nov 10, 2010 1RT Total Absent 499960 laundry sink DIST-A Nov 24, 2010
Nov 10, 2010 1RT Total Absent 499959 laundry sink DIST-A Nov 24, 2010
Nov 10, 2010 1RT Total Absent 499958 laundry sink DIST-A Nov 24, 2010
Nov 10, 2010 1RT Total Absent 499957 32773 w walls rd DIST-A Nov 24, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 28, 2010 1RT Total Absent 498914 DIST-A Nov 04, 2010
Oct 28, 2010 1RT Total Absent 498913 DIST-A Nov 03, 2010
Oct 28, 2010 1RT Total Absent 498912 DIST-A Nov 03, 2010
Oct 28, 2010 1RT Total Absent 498910 DIST-A Nov 03, 2010
Oct 28, 2010 1RT Total POSITIVE 498911 hose bib DIST-A Nov 01, 2010
RT E. coli Absent 498911 hose bib DIST-A
Oct 11, 2010 1RP Total Absent 497666 493031 laundry sink DIST-A Oct 13, 2010
Oct 11, 2010 1RP Total Absent 497665 493031 laundry sink DIST-A Oct 13, 2010
Oct 11, 2010 1RP Total Absent 497664 493031 laundry sink DIST-A Oct 13, 2010
Oct 11, 2010 1RP Total POSITIVE 497663 493031 laundry sink DIST-A Oct 13, 2010
RP E. coli Absent 497663 493031 laundry sink DIST-A
Oct 11, 2010 1RP Total Absent 467667 493031 laundry sink DIST-A Oct 13, 2010
Aug 20, 2010 1RP Total POSITIVE 494571 493031 laundry sink DIST-A Aug 23, 2010
RP E. coli Absent 494571 493031 laundry sink DIST-A
Aug 20, 2010 1RP Total POSITIVE 494570 493031 laundry sink DIST-A Aug 23, 2010
RP E. coli Absent 494570 493031 laundry sink DIST-A
Aug 20, 2010 1RP Total POSITIVE 494569 493031 laundry sink DIST-A Aug 23, 2010
RP E. coli Absent 494569 493031 laundry sink DIST-A
Aug 20, 2010 1RP Total POSITIVE 494568 493031 laundry sink DIST-A Aug 23, 2010
RP E. coli Absent 494568 493031 laundry sink DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 20, 2010 1RP Total POSITIVE 494567 493031 laundry sink DIST-A Aug 23, 2010
RP E. coli Absent 494567 493031 laundry sink DIST-A
Jul 29, 2010 1RT Total Absent 493035 DIST-A Aug 02, 2010
Jul 29, 2010 1RT Total Absent 493034 DIST-A Aug 02, 2010
Jul 29, 2010 1RT Total Absent 493033 DIST-A Aug 02, 2010
Jul 29, 2010 1RT Total POSITIVE 493032 bath #2 DIST-A Aug 02, 2010
RT E. coli Absent 493032 bath #2 DIST-A
Jul 29, 2010 1RT Total POSITIVE 493031 bath #1 DIST-A Aug 02, 2010
RT E. coli Absent 493031 bath #1 DIST-A
Jun 28, 2010 1RP Total POSITIVE 490857 490357 laundry sink DIST-A Jun 30, 2010
RP E. coli Absent 490857 490357 laundry sink DIST-A
Jun 28, 2010 1TG Total POSITIVE 490856 490357 WELL #1 (UMAT3725) SRC-AA Jun 30, 2010
TG E. coli Absent 490856 490357 WELL #1 (UMAT3725) SRC-AA
Jun 28, 2010 1RP Total POSITIVE 490855 490357 BATH #3 DIST-A Jun 30, 2010
RP E. coli Absent 490855 490357 BATH #3 DIST-A
Jun 28, 2010 1RP Total POSITIVE 490854 490357 BATH #1 DIST-A Jun 30, 2010
RP E. coli Absent 490854 490357 BATH #1 DIST-A
Jun 18, 2010 1RT Total POSITIVE 490357 laundry sink DIST-A Jun 21, 2010
RT E. coli Absent 490357 laundry sink DIST-A
Jun 18, 2009 1RT Total Absent 090618N DIST-A Jul 10, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 18, 2009 1RT Total Absent 09021801 DIST-A Mar 05, 2009
Oct 22, 2008 1RT Total Absent 081022E1 DIST-A Oct 27, 2008
Jan 24, 2008 1SP Total Absent M0080124PK116 LAUNDRY SINK DIST-A Jan 28, 2008
Jan 22, 2008 1SP Total Absent M0080122PC13 KITCHEN SINK DIST-A Jan 28, 2008
Jan 14, 2008 1RT Total POSITIVE M0080114PF114 KITCHEN DIST-A Jan 22, 2008
RT E. coli Absent M0080114PF114 KITCHEN DIST-A
Feb 06, 2007 1RT Total Absent M0070206PU127 DIST-A Feb 12, 2007



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2023


More information for this water system: SDWIS ID 4527
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
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
PFAS data are now located on the Chemical Results page.
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  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login