OHA Drinking Water Services
OR41
PWS ID: 05437 ---- TILLAMOOK RIVER WATER DISTRICT
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Hide rejected samples  ::  Include results older than 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Oct 06, 2025 1RT Total Absent 20251006049 TILLLAMOOK RIVER WT DIST-A 0.38Oct 10, 2025
Sep 09, 2025 1RT Total Absent 20250909039 OUTSIDE TAP DIST-A 0.33Sep 22, 2025
Aug 04, 2025 1RT Total Absent 20250804061 TILLAMOOK RIVER WATE DIST-A 0.40Aug 13, 2025
Jul 07, 2025 1RT Total Absent 20250707044 TILLAMOOK RIVER WATE DIST-A 0.38Jul 18, 2025
Jun 10, 2025 1RT Total Absent 20250610056 TILLAMOOK RIVER WATE DIST-A 0.55Jun 20, 2025
May 05, 2025 1RT Total Absent 20250505057 TILLAMOOK RIVER OS DIST-A 0.41May 13, 2025
Apr 14, 2025 1RT Total Absent 20250414029 TILLAMOOK RIVER WATE DIST-A 0.52Apr 24, 2025
Mar 17, 2025 1RT Total Absent 20250317047 OUTSIDE TAP DIST-A 0.63Mar 28, 2025
Feb 11, 2025 1RT Total Absent 20250211060 TILLAMOOK RIVER WATE DIST-A 0.51Feb 21, 2025
Jan 15, 2025 1RT Total Absent 20250115040 OUTSIDE TAP DIST-A 0.60Jan 27, 2025
Dec 10, 2024 1RT Total Absent 20241210032 OUTSIDE TAP DIST-A 0.68Dec 20, 2024
Nov 18, 2024 1RT Total Absent 20241118047 TILLAMOOK RIVER WATE DIST-A 0.66Nov 27, 2024
Oct 07, 2024 1RT Total Absent 20241007057 TILLAMOOK RIVER WATE DIST-A 0.54Oct 23, 2024
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
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



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Hide rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 2915
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