OHA Drinking Water Services
OR41
PWS ID: 05437 ---- TILLAMOOK RIVER WATER DISTRICT
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:  Show special samples  ::  Hide rejected samples  ::  Include 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
Rejected
Reason
Sep 16, 2024 1RT Total Absent 20240916039 OS TAP DIST-A 0.62Sep 24, 2024
Aug 12, 2024 1RT Total Absent 20240812036 TILLAMOOK RIVER WD DIST-A 0.60Aug 21, 2024
Jul 16, 2024 1RT Total Absent 20240716039 TILLAMOOK RIVER WATE DIST-A 0.60Jul 31, 2024
Jun 10, 2024 1RT Total Absent 20240610051 TILLAMOOK RIVER WATE DIST-A 0.56Jun 19, 2024
May 14, 2024 1RT Total Absent 20240514042 TILLAMOOK RIVER WATE DIST-A 0.66May 22, 2024
Apr 22, 2024 1RT Total Absent 20240422035 TILLAMOOK RIVER WATE DIST-A 0.73Apr 26, 2024
Mar 13, 2024 1RT Total Absent 20240313045 TILLAMOOK RIVER WATE DIST-A 0.76Mar 27, 2024
Feb 20, 2024 1RT Total Absent 20240220039 OS TAP DIST-A 0.75Feb 29, 2024
Jan 22, 2024 1RT Total Absent 20240122048 TILLAMOOK RIVER WATE DIST-A 0.66Jan 29, 2024
Dec 12, 2023 1RT Total Absent 20231212043 OS TAP DIST-A 0.60Dec 19, 2023
Nov 13, 2023 1RT Total Absent 20231113036 TILLAMOOK RIVER WATE DIST-A 0.85Nov 20, 2023
Oct 17, 2023 1RT Total Absent 20231017030 TILLAMOOK RIVER WATE DIST-A 0.79Oct 25, 2023
Sep 18, 2023 1RT Total Absent 20230918064 TILLAMOOK RIVER WATE DIST-A 0.59Sep 28, 2023
Aug 15, 2023 1RT Total Absent 20230815035 TILLAMOOK RIVER WATE DIST-A 0.62Aug 31, 2023
Jul 24, 2023 1RT Total Absent 20230724024 TRWD OS TAP DIST-A 0.81Aug 07, 2023
Jun 12, 2023 1RT Total Absent 20230612040 OS TAP DIST-A 0.81Jun 22, 2023
May 02, 2023 1RT Total Absent 20230502116 OS TAP DIST-A 0.77May 12, 2023
Apr 17, 2023 1RT Total Absent 20230417049 OS TAP DIST-A 0.69Apr 28, 2023
Mar 14, 2023 1RT Total Absent 20230314038 OS TAP DIST-A 0.69Mar 21, 2023
Feb 15, 2023 1RT Total Absent 20230215056 OS TAP DIST-A 0.69Mar 03, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jan 04, 2023 1RT Total Absent 20230104050 OUTSIDE TAP DIST-A 0.64Jan 20, 2023
Dec 05, 2022 1RT Total Absent 20221205093 OS TAP DIST-A 0.65Dec 20, 2022
Nov 03, 2022 1RT Total Absent 20221103032 OS TAP DIST-A 0.81Nov 18, 2022
Oct 06, 2022 1RT Total Absent 20221006026 OS TAP DIST-A 0.61Oct 20, 2022
Sep 14, 2022 1RT Total Absent 20220914054 OUTSIDE TAP DIST-A 0.42Sep 26, 2022
Aug 08, 2022 1RT Total Absent 20220808060 OS TAP DIST-A 0.65Aug 18, 2022
Jul 13, 2022 1RT Total Absent 20220713042 OS TAP DIST-A 0.81Jul 26, 2022
Jun 15, 2022 1RT Total Absent 20220615045 TILLAMOOK RIVER WATE DIST-A 0.86Jul 05, 2022
May 04, 2022 1RT Total Absent 20220504032 TILLAMOOK RIVER WATE DIST-A 0.93May 19, 2022
Apr 06, 2022 1RT Total Absent 20220406043 1645 HILLSIDE DR TIL DIST-A 0.76Apr 25, 2022
Mar 08, 2022 1RT Total Absent 20220308045 1645 HILLSIDE DR DIST-A 0.59Mar 23, 2022
Feb 08, 2022 1RT Total Absent 20220208060 1645 HILLSIDE DR DIST-A 0.56Feb 24, 2022
Jan 18, 2022 1RT Total Absent 20220118067 1645 HILLSIDE DR DIST-A 0.72Jan 28, 2022
Dec 02, 2021 1RT Total Absent 20211202046 1645 HILLSIDE DR DIST-A 0.66Dec 15, 2021
Nov 03, 2021 1RT Total Absent 20211103067 1645 HILLSIDE DR DIST-A 0.74Nov 09, 2021
Oct 04, 2021 1RT Total Absent 20211004075 1645 HILLSIDE DR DIST-A 0.60Oct 12, 2021
Sep 07, 2021 1RT Total Absent 20210907084 1645 HILLSIDE DR DIST-A 0.56Sep 15, 2021
Aug 03, 2021 1RT Total Absent 20210803095 1645 HILLSIDE DR DIST-A 0.72Aug 12, 2021
Jul 06, 2021 1RT Total Absent 20210706058 1645 HILLSIDE DR DIST-A 0.71Jul 12, 2021
Jun 01, 2021 1RT Total Absent 20210601101 1645 HILLSIDE DR DIST-A 0.53Jun 11, 2021
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
May 03, 2021 1RT Total Absent 20210503027 1645 HILLSIDE RD DIST-A 0.54May 13, 2021
Apr 05, 2021 1RT Total Absent 20210405070 1645 HILLSIDE DR DIST-A 0.59Apr 08, 2021
Mar 03, 2021 1RT Total Absent 20210303066 1645 HILLSIDE DR DIST-A Mar 09, 2021
Feb 03, 2021 1RT Total Absent 20210203061 1645 HILLSIDE DR DIST-A 0.83Feb 09, 2021
Jan 05, 2021 1RT Total Absent 20210105073 1645 HILLSIDE DR DIST-A 0.75Jan 13, 2021



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:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2021



More information for this water system: SDWIS ID 2915
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