OHA Drinking Water Services
OR41
PWS ID: 95692 ---- TUALATIN ESTATE VINEYARD
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 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Jun 10, 2024 1RT Total Absent 20240610061 BEHIND BREAKROOM DIST-A Jun 19, 2024
May 07, 2024 1RT Total Absent 20240507064 BACK OF BREAKROOM DIST-A May 17, 2024
Apr 11, 2024 1RT Total Absent 20240411040 OUTSIDE TAP DIST-A Apr 23, 2024
Mar 29, 2024 1RT Total Absent 20240329100 BR SIDE DIST-A Apr 08, 2024
Feb 29, 2024 1RT Total Absent 20240229020 BR SIDE DIST-A Mar 08, 2024
Jan 28, 2024 1RT Total Absent 20240129011 BR SIDE DIST-A Feb 09, 2024
Dec 22, 2023 1RT Total Absent 20231222018 BR SIDE DIST-A Dec 29, 2023
Nov 16, 2023 1RT Total Absent 20231116004 BP SIDE DIST-A Dec 01, 2023
Oct 31, 2023 1RT Total Absent 20231031029 BR SIDE DIST-A Nov 03, 2023
Sep 05, 2023 1RT Total Absent 20230905-087 DIST-A Sep 07, 2023
Aug 15, 2023 1RP Total Absent 20230815-057 20230731-034 BR SIDE DIST-A Aug 16, 2023
Aug 15, 2023 1TG Total Absent 20230815-056 20230731-034 WELL 2 SRC-AB Aug 16, 2023
Jul 31, 2023 1RT Total POSITIVE 20230731-034 BR SIDE DIST-A Aug 01, 2023
RT E. coli Absent 20230731-034 BR SIDE DIST-A
Jun 30, 2023 1RT Total Absent 20230630031 BR SIDE DIST-A Jul 07, 2023
Apr 27, 2023 1RT Total Absent 20230427026 BR SIDE DIST-A May 05, 2023
Mar 09, 2023 1RP Total Absent 20230310-012 20230301-042 BR SIDE DIST-A Mar 13, 2023
Mar 09, 2023 1TG Total Absent 20230310-011 20230301-042 WELL 2 SRC-AB Mar 13, 2023
Mar 01, 2023 1RT Total POSITIVE 20230301-044 SOUTH SIDE BR DIST-A Mar 02, 2023
RT E. coli Absent 20230301-044 SOUTH SIDE BR DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 01, 2023 1RT Total POSITIVE 20230301-043 EFREN LOWER BR DIST-A Mar 02, 2023
RT E. coli Absent 20230301-043 EFREN LOWER BR DIST-A
Mar 01, 2023 1RT Total POSITIVE 20230301-042 WELL HEAD DIST-A Mar 02, 2023
RT E. coli Absent 20230301-042 WELL HEAD DIST-A
Dec 16, 2022 1RT Total Absent 20221216-033 DIST-A Dec 19, 2022
Dec 16, 2022 1RT Total POSITIVE 20221216-032 SOUTH SIDE BR DIST-A Dec 19, 2022
RT E. coli Absent 20221216-032 SOUTH SIDE BR DIST-A
Dec 16, 2022 1RT Total POSITIVE 20221216-031 EFREN BR LOWER DIST-A Dec 19, 2022
RT E. coli Absent 20221216-031 EFREN BR LOWER DIST-A
Nov 30, 2022 1RT Total Absent 20221130-038 DIST-A Dec 01, 2022
Nov 30, 2022 1RT Total POSITIVE 20221130-037 WELL HEAD DIST-A Dec 01, 2022
RT E. coli Absent 20221130-037 WELL HEAD DIST-A
Nov 30, 2022 1RT Total Absent 20221130-036 DIST-A Dec 01, 2022
Oct 07, 2022 1RP Total POSITIVE 20221007020 20221003042 SOUTH SIDE BREAKROOM DIST-A Oct 10, 2022
RP E. coli Absent 20221007020 20221003042 SOUTH SIDE BREAKROOM DIST-A
Oct 07, 2022 1RP Total Absent 20221007019 20221003042 EFREN BR LOWER DIST-A Oct 10, 2022
Oct 07, 2022 1TG Total POSITIVE 20221007018 20221003042 WELL SRC-AA Oct 10, 2022
TG E. coli Absent 20221007018 20221003042 WELL SRC-AA
Oct 07, 2022 1RP Total POSITIVE 20221007017 20221003042 10850 NW SEAVEY DIST-A Oct 10, 2022
RP E. coli Absent 20221007017 20221003042 10850 NW SEAVEY DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 03, 2022 1RT Total POSITIVE 20221003042 WELL HEAD FCT DIST-A Oct 05, 2022
RT E. coli Absent 20221003042 WELL HEAD FCT DIST-A
Sep 16, 2022 1SP Total Absent 20220916012 10850 NW SEAVEY WELL TAP DIST-A Sep 28, 2022



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 2021


More information for this water system: SDWIS ID 5618
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  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection 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
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login