OHA Drinking Water Services
OR41
PWS ID: 00893 ---- TILLAMOOK WATER DEPT, CITY OF
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:  Show special samples  ::  Hide rejected samples  ::  Include 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		Rejected
Reason
Mar 02, 2026 1RT Total Absent 20260302046 115 MAIN ST OS DIST-A 0.45Mar 10, 2026
Mar 02, 2026 1RT Total Absent 20260302045 1920 101 N MAIN ST DIST-A 0.72Mar 10, 2026
Mar 02, 2026 1RT Total Absent 20260302044 4103 BEECH ST OS DIST-A 0.91Mar 10, 2026
Mar 02, 2026 1RT Total Absent 20260302043 2414 10TH ST OS DIST-A 0.68Mar 10, 2026
Mar 02, 2026 1RT Total Absent 20260302042 1015 PACIFIC AVE DIST-A 0.66Mar 10, 2026
Mar 02, 2026 1RT Total Absent 20260302041 710 5TH ST WASHROOM DIST-A 0.61Mar 10, 2026
Feb 03, 2026 1RT Total Absent 20260203040 GOODSPEED PARK OS DIST-A 0.49Feb 11, 2026
Feb 03, 2026 1RT Total Absent 20260203039 1920 101 N MAIN ST O DIST-A 0.54Feb 11, 2026
Feb 03, 2026 1RT Total Absent 20260203038 WILLIAMS AV SS DIST-A 0.57Feb 11, 2026
Feb 03, 2026 1RT Total Absent 20260203037 1100 MILLER ST OS DIST-A 0.58Feb 11, 2026
Feb 03, 2026 1RT Total Absent 20260203036 801 MAIN ST OS DIST-A 0.56Feb 11, 2026
Feb 03, 2026 1RT Total Absent 20260203035 1015 3RD ST DIST-A 0.63Feb 11, 2026
Jan 05, 2026 1RT Total Absent 20260105044 WATER DEPT SHOP DIST-A 0.56Jan 12, 2026
Jan 05, 2026 1RT Total Absent 20260105043 TILLAMOOK PUD DIST-A 0.49Jan 12, 2026
Jan 05, 2026 1RT Total Absent 20260105042 TILLAMOOK HIGH SCHOO DIST-A 0.45Jan 12, 2026
Jan 05, 2026 1RT Total Absent 20260105041 WILLIAMS AVE SS DIST-A 0.49Jan 12, 2026
Jan 05, 2026 1AS Total Absent 20260105037 WELL 3 SRC-DA Jan 12, 2026
Jan 05, 2026 1AS Total Absent 20260105036 WELL 2 SRC-CA Jan 12, 2026
Jan 05, 2026 1RT Total Absent 20260105035 TILLAMOOK CITY HALL DIST-A 0.55Jan 12, 2026
Jan 05, 2026 1RT Total Absent 20260105034 460 101 N MAIN ST OS DIST-A 0.56Jan 12, 2026
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 15, 2025 1RT Total Absent 20251215055 115 MAIN ST OS DIST-A 0.41Dec 22, 2025
Dec 15, 2025 1RT Total Absent 20251215054 1920 101 N MAIN ST O DIST-A 0.82Dec 22, 2025
Dec 15, 2025 1RT Total Absent 20251215053 4103 BEECH ST OS DIST-A 0.53Dec 22, 2025
Dec 15, 2025 1RT Total Absent 20251215052 2414 10TH ST OS DIST-A 0.49Dec 22, 2025
Dec 15, 2025 1RT Total Absent 20251215051 1015 PACIFIC AVE DIST-A 0.49Dec 22, 2025
Dec 15, 2025 1RT Total Absent 20251215050 710 5TH ST WASHROOM DIST-A 0.60Dec 22, 2025
Nov 12, 2025 1RT Total Absent 20251112093 GOODSPEED PARK OS DIST-A 0.72Nov 19, 2025
Nov 12, 2025 1RT Total Absent 20251112092 1920 101 N MAIN ST O DIST-A 0.74Nov 19, 2025
Nov 12, 2025 1RT Total Absent 20251112091 WILLIAMS AV SS DIST-A 0.81Nov 19, 2025
Nov 12, 2025 1RT Total Absent 20251112090 1100 MILLER ST OS DIST-A 0.54Nov 19, 2025
Nov 12, 2025 1RT Total Absent 20251112089 801 MAIN ST OS DIST-A 0.64Nov 19, 2025
Nov 12, 2025 1RT Total Absent 20251112088 1015 3RD ST DIST-A 0.61Nov 19, 2025
Oct 08, 2025 1RP Total POSITIVE 20251008-026 20251006-042 WILLIAMS AVE SS DIST-A 0.74Oct 09, 2025
RP E. coli Absent 20251008-026 20251006-042 WILLIAMS AVE SS DIST-A 0.74
Oct 08, 2025 1RP Total Absent 20251008-025 20251006-042 605 WILLIAMS OS TAP DIST-A 0.79Oct 09, 2025
Oct 08, 2025 1RP Total Absent 20251008-024 20251006-042 609 WILLIAMS OS TAP DIST-A 0.78Oct 09, 2025
Oct 06, 2025 1AS Total Absent 20251006046 RAW TAP SRC-DA Oct 10, 2025
Oct 06, 2025 1RT Total Absent 20251006044 TILLAMOOK CITY HALL DIST-A 0.33Oct 10, 2025
Oct 06, 2025 1RT Total Absent 20251006043 460 101 N MAIN ST OS DIST-A 0.33Oct 10, 2025
Oct 06, 2025 1RT Total Absent 20251006041 TILLAMOOK HIGH SCHOO DIST-A 0.32Oct 10, 2025
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 20251006040 TILLAMOOK PUD DIST-A 0.31Oct 10, 2025
Oct 06, 2025 1RT Total Absent 20251006039 WATER DEPT SHOP DIST-A 0.32Oct 10, 2025
Oct 06, 2025 1RT Total POSITIVE 20251006-042 WILLIAMS AVE SS DIST-A 0.58Oct 07, 2025
RT E. coli Absent 20251006-042 WILLIAMS AVE SS DIST-A 0.58
Sep 09, 2025 1RT Total Absent 20250909034 115 MAIN ST DIST-A 0.30Sep 22, 2025
Sep 09, 2025 1RT Total Absent 20250909033 1920 101 N MAIN ST DIST-A 0.40Sep 22, 2025
Sep 09, 2025 1RT Total Absent 20250909032 4103 BEECH ST DIST-A 0.75Sep 22, 2025
Sep 09, 2025 1RT Total Absent 20250909031 2414 10TH ST DIST-A 0.77Sep 22, 2025
Sep 09, 2025 1RT Total Absent 20250909030 1015 PACIFIC AVE DIST-A 0.70Sep 22, 2025
Sep 09, 2025 1RT Total Absent 20250909029 710 5TH ST DIST-A 0.42Sep 22, 2025
Aug 04, 2025 1RT Total Absent 20250804056 GOODSPEED PARK DIST-A 0.56Aug 13, 2025
Aug 04, 2025 1RT Total Absent 20250804055 1920 101 N MAIN ST DIST-A 0.48Aug 13, 2025
Aug 04, 2025 1RT Total Absent 20250804054 WILLIAMS AVE DIST-A 0.87Aug 13, 2025
Aug 04, 2025 1RT Total Absent 20250804053 1100 MILLER ST DIST-A 0.41Aug 13, 2025
Aug 04, 2025 1RT Total Absent 20250804052 801 MAIN ST DIST-A 0.44Aug 13, 2025
Aug 04, 2025 1RT Total Absent 20250804051 1015 3RD ST DIST-A 0.46Aug 13, 2025
Jul 07, 2025 1AS Total Absent 20250707041 SRC DA WELL 3 SRC-DA Jul 18, 2025
Jul 07, 2025 1AS Total Absent 20250707040 SRC CA WELL 2 SRC-CA Jul 18, 2025
Jul 07, 2025 1RT Total Absent 20250707039 210 LAUREL DIST-A 0.59Jul 18, 2025
Jul 07, 2025 1RT Total Absent 20250707038 460 101 N MAIN ST DIST-A 0.57Jul 18, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 07, 2025 1RT Total Absent 20250707037 WILLIAMS AVE DIST-A 0.52Jul 18, 2025
Jul 07, 2025 1RT Total Absent 20250707036 2605 12TH ST DIST-A 0.62Jul 18, 2025
Jul 07, 2025 1RT Total Absent 20250707035 1115 PACIFIC AVE DIST-A 0.57Jul 18, 2025
Jul 07, 2025 1RT Total Absent 20250707034 116 BIRCH AVE DIST-A 0.47Jul 18, 2025
Jun 10, 2025 1RT Total Absent 20250610052 115 MAIN ST DIST-A 0.37Jun 20, 2025
Jun 10, 2025 1RT Total Absent 20250610051 1920 101 N MAIN ST DIST-A 0.56Jun 20, 2025
Jun 10, 2025 1RT Total Absent 20250610050 4103 BEECH ST DIST-A 0.66Jun 20, 2025
Jun 10, 2025 1RT Total Absent 20250610049 2414 10TH ST DIST-A 0.53Jun 20, 2025
Jun 10, 2025 1RT Total Absent 20250610048 1015 PACIFIC AVE DIST-A 0.52Jun 20, 2025
Jun 10, 2025 1RT Total Absent 20250610047 710 5TH ST DIST-A 0.58Jun 20, 2025
May 05, 2025 1RT Total Absent 20250505052 GOODSPEED DIST-A 0.63May 13, 2025
May 05, 2025 1RT Total Absent 20250505051 1920 101 N MAIN ST DIST-A 0.68May 13, 2025
May 05, 2025 1RT Total Absent 20250505050 WILLIAMS AVE DIST-A 0.62May 13, 2025
May 05, 2025 1RT Total Absent 20250505049 1100 MILLER ST DIST-A 0.59May 13, 2025
May 05, 2025 1RT Total Absent 20250505048 801 MAIN ST DIST-A 0.58May 13, 2025
May 05, 2025 1RT Total Absent 20250505047 1015 3RD ST DIST-A 0.68May 13, 2025
Apr 14, 2025 1RT Total Absent 20250414024 210 LAUREL AVE DIST-A 0.55Apr 24, 2025
Apr 14, 2025 1RT Total Absent 20250414023 460 101 MAIN ST DIST-A 0.81Apr 24, 2025
Apr 14, 2025 1RT Total Absent 20250414022 WILLIAMS AVE DIST-A 0.83Apr 24, 2025
Apr 14, 2025 1RT Total Absent 20250414021 2605 12TH ST DIST-A 0.75Apr 24, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 14, 2025 1RT Total Absent 20250414020 1115 PACIFIC AVE DIST-A 0.77Apr 24, 2025
Apr 14, 2025 1RT Total Absent 20250414019 116 BIRCH AVE DIST-A 0.79Apr 24, 2025
Mar 17, 2025 1RT Total Absent 20250317044 115 MAIN ST DIST-A 0.49Mar 28, 2025
Mar 17, 2025 1RT Total Absent 20250317043 1920 101 N MAIN ST DIST-A 0.72Mar 28, 2025
Mar 17, 2025 1RT Total Absent 20250317042 4103 BEECH ST DIST-A 1.00Mar 28, 2025
Mar 17, 2025 1RT Total Absent 20250317041 2414 10TH ST DIST-A 0.57Mar 28, 2025
Mar 17, 2025 1RT Total Absent 20250317040 1015 PACIFIC AVE DIST-A 0.60Mar 28, 2025
Mar 17, 2025 1RT Total Absent 20250317039 710 5TH ST DIST-A 0.74Mar 28, 2025
Feb 11, 2025 1RT Total Absent 20250211055 GOODSPEED PARK DIST-A 0.66Feb 21, 2025
Feb 11, 2025 1RT Total Absent 20250211054 1920 101 N MAIN DIST-A 0.73Feb 21, 2025
Feb 11, 2025 1RT Total Absent 20250211053 WILLIAMS AVE DIST-A 0.63Feb 21, 2025
Feb 11, 2025 1RT Total Absent 20250211052 1100 MILLER ST DIST-A 0.61Feb 21, 2025
Feb 11, 2025 1RT Total Absent 20250211051 801 MAIN ST DIST-A 0.66Feb 21, 2025
Feb 11, 2025 1RT Total Absent 20250211050 1015 3RD ST DIST-A 0.50Feb 21, 2025
Jan 15, 2025 1RT Total Absent 20250115035 210 LAUREL AVE DIST-A 0.48Jan 27, 2025
Jan 15, 2025 1RT Total Absent 20250115034 460 101 N MAIN ST DIST-A 0.57Jan 27, 2025
Jan 15, 2025 1RT Total Absent 20250115033 WILLIAMS AVE DIST-A 0.77Jan 27, 2025
Jan 15, 2025 1RT Total Absent 20250115032 2605 12TH ST DIST-A 0.78Jan 27, 2025
Jan 15, 2025 1RT Total Absent 20250115031 1115 PACIFIC AVE DIST-A 0.64Jan 27, 2025
Jan 15, 2025 1RT Total Absent 20250115030 116 BIRCH AVE DIST-A 0.60Jan 27, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 10, 2024 1RT Total Absent 20241210028 115 MAIN ST DIST-A 0.35Dec 20, 2024
Dec 10, 2024 1RT Total Absent 20241210027 1920 101 N MAIN ST DIST-A 0.54Dec 20, 2024
Dec 10, 2024 1RT Total Absent 20241210026 4103 BEECH ST DIST-A 0.43Dec 20, 2024
Dec 10, 2024 1RT Total Absent 20241210025 2414 10TH ST DIST-A 0.76Dec 20, 2024
Dec 10, 2024 1RT Total Absent 20241210024 1015 PACIFIC AVE DIST-A 0.72Dec 20, 2024
Dec 10, 2024 1RT Total Absent 20241210023 710 5TH ST WASHROOM DIST-A 0.56Dec 20, 2024
Nov 18, 2024 1RT Total Absent 20241118042 GOODSPEED PARK DIST-A 0.62Nov 27, 2024
Nov 18, 2024 1RT Total Absent 20241118041 1920 101 N MAIN ST DIST-A 0.66Nov 27, 2024
Nov 18, 2024 1RT Total Absent 20241118040 WILLIAMS AVENUE DIST-A 0.71Nov 27, 2024
Nov 18, 2024 1RT Total Absent 20241118039 1100 MILLER ST DIST-A 0.72Nov 27, 2024
Nov 18, 2024 1RT Total Absent 20241118038 801 MAIN STREET DIST-A 0.73Nov 27, 2024
Nov 18, 2024 1RT Total Absent 20241118037 1015 3RD ST DIST-A 0.46Nov 27, 2024
Oct 07, 2024 1RT Total Absent 20241007052 210 LAUREL AVE DIST-A 0.66Oct 23, 2024
Oct 07, 2024 1RT Total Absent 20241007051 460 101 N MAIN ST DIST-A 0.75Oct 23, 2024
Oct 07, 2024 1RT Total Absent 20241007050 WILLIAMS AVE DIST-A 0.69Oct 23, 2024
Oct 07, 2024 1RT Total Absent 20241007049 2605 12TH ST DIST-A 0.72Oct 23, 2024
Oct 07, 2024 1RT Total Absent 20241007048 1115 PACIFIC AVE DIST-A 0.74Oct 23, 2024
Oct 07, 2024 1RT Total Absent 20241007047 116 BIRCH AVE DIST-A 0.71Oct 23, 2024
Sep 16, 2024 1RT Total Absent 20240916034 115 MAIN ST DIST-A 0.63Sep 24, 2024
Sep 16, 2024 1RT Total Absent 20240916033 1920 101 N MAIN ST DIST-A 0.84Sep 24, 2024
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 20240916032 4103 BEECH ST DIST-A 0.88Sep 24, 2024
Sep 16, 2024 1RT Total Absent 20240916031 2414 10TH ST DIST-A 0.86Sep 24, 2024
Sep 16, 2024 1RT Total Absent 20240916030 1015 PACIFIC AVE DIST-A 0.89Sep 24, 2024
Sep 16, 2024 1RT Total Absent 20240916029 710 5TH ST DIST-A 0.86Sep 24, 2024
Aug 12, 2024 1RT Total Absent 20240812031 GOODSPEED PARK DIST-A 0.62Aug 21, 2024
Aug 12, 2024 1RT Total Absent 20240812030 1920 101 N MAIN ST DIST-A 0.66Aug 21, 2024
Aug 12, 2024 1RT Total Absent 20240812029 WILLIAMS AVE DIST-A 0.74Aug 21, 2024
Aug 12, 2024 1RT Total Absent 20240812028 1100 MILLER STREET DIST-A 0.65Aug 21, 2024
Aug 12, 2024 1RT Total Absent 20240812027 801 MAIN STREET DIST-A 0.66Aug 21, 2024
Aug 12, 2024 1RT Total Absent 20240812026 1015 3RD STREET DIST-A 0.57Aug 21, 2024
Jul 16, 2024 1AS Total Absent 20240716036 SRC DA WELL 3 RAW SRC-DA Jul 31, 2024
Jul 16, 2024 1AS Total Absent 20240716035 SRC CA 2 RAW SRC-CA Jul 31, 2024
Jul 16, 2024 1RT Total Absent 20240716034 210 LAUREL AVE DIST-A 0.57Jul 31, 2024
Jul 16, 2024 1RT Total Absent 20240716033 460 101 MAIN DIST-A 0.65Jul 31, 2024
Jul 16, 2024 1RT Total Absent 20240716032 WILLIAMS AVE DIST-A 0.65Jul 31, 2024
Jul 16, 2024 1RT Total Absent 20240716031 2605 12TH ST DIST-A 0.64Jul 31, 2024
Jul 16, 2024 1RT Total Absent 20240716030 1115 PACIFIC AVE DIST-A 0.67Jul 31, 2024
Jul 16, 2024 1RT Total Absent 20240716029 116 BIRCH AVE DIST-A 0.67Jul 31, 2024
Jun 10, 2024 1RT Total Absent 20240610055 4103 BEECH STREET DIST-A 0.56Jun 19, 2024
Jun 10, 2024 1RT Total Absent 20240610054 2414 10TH STREET DIST-A 0.62Jun 19, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 10, 2024 1RT Total Absent 20240610053 1015 PACIFIC AVE DIST-A 0.65Jun 19, 2024
Jun 10, 2024 1RT Total Absent 20240610049 710 5TH STREET DIST-A 0.62Jun 19, 2024
Jun 10, 2024 1RT Total Absent 20240610048 1920 101 N MAIN ST DIST-A 0.66Jun 19, 2024
Jun 10, 2024 1RT Total Absent 20240610047 115 MAIN STREET DIST-A 0.56Jun 19, 2024
May 14, 2024 1RT Total Absent 20240514037 GOODSPEED PARK DIST-A 0.76May 22, 2024
May 14, 2024 1RT Total Absent 20240514036 1920 101 N MAIN ST DIST-A 0.69May 22, 2024
May 14, 2024 1RT Total Absent 20240514035 WILLIAMS AVENUE DIST-A 0.67May 22, 2024
May 14, 2024 1RT Total Absent 20240514034 1100 MILLER ST DIST-A 0.78May 22, 2024
May 14, 2024 1RT Total Absent 20240514033 801 MAIN ST OS TAP DIST-A 0.73May 22, 2024
May 14, 2024 1RT Total Absent 20240514032 1015 3RD ST DIST-A 0.72May 22, 2024
Apr 22, 2024 1RT Total Absent 20240422031 210 LAUREL AVE DIST-A 0.63Apr 26, 2024
Apr 22, 2024 1RT Total Absent 20240422030 460 101 N MAIN ST DIST-A 0.75Apr 26, 2024
Apr 22, 2024 1RT Total Absent 20240422029 WILLIAMS AVE DIST-A 0.52Apr 26, 2024
Apr 22, 2024 1RT Total Absent 20240422028 2605 12TH STREET DIST-A 0.69Apr 26, 2024
Apr 22, 2024 1RT Total Absent 20240422027 1115 PACIFIC AVE DIST-A 0.73Apr 26, 2024
Apr 22, 2024 1RT Total Absent 20240422026 116 BIRCH AVE DIST-A 0.69Apr 26, 2024
Mar 13, 2024 1RT Total Absent 20240313049 4103 BEECH STREET DIST-A 0.33Mar 27, 2024
Mar 13, 2024 1RT Total Absent 20240313048 2414 10TH STREET DIST-A 0.68Mar 27, 2024
Mar 13, 2024 1RT Total Absent 20240313047 1015 PACIIFIC AVE DIST-A 0.75Mar 27, 2024
Mar 13, 2024 1RT Total Absent 20240313043 710 5TH WASHROOM DIST-A 0.74Mar 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
Mar 13, 2024 1RT Total Absent 20240313042 1920 101 N MAIN ST DIST-A 0.74Mar 27, 2024
Mar 13, 2024 1RT Total Absent 20240313041 115 MAIN STREET DIST-A 0.50Mar 27, 2024
Feb 20, 2024 1RT Total Absent 20240220034 GOODSPEED PARK DIST-A 0.70Feb 29, 2024
Feb 20, 2024 1RT Total Absent 20240220033 1920 101 N MAIN ST DIST-A 0.80Feb 29, 2024
Feb 20, 2024 1RT Total Absent 20240220032 WILLIAMS AVE DIST-A 0.69Feb 29, 2024
Feb 20, 2024 1RT Total Absent 20240220031 1100 MILLER ST DIST-A 0.64Feb 29, 2024
Feb 20, 2024 1RT Total Absent 20240220030 801 MAIN ST DIST-A 0.82Feb 29, 2024
Feb 20, 2024 1RT Total Absent 20240220029 1015 3RD ST DIST-A 0.79Feb 29, 2024
Jan 22, 2024 1RT Total Absent 20240122043 210 LAUREL AVE DIST-A 0.61Jan 29, 2024
Jan 22, 2024 1RT Total Absent 20240122042 460 101 N MAIN ST DIST-A 0.73Jan 29, 2024
Jan 22, 2024 1RT Total Absent 20240122041 WILLIAMS AVE DIST-A 0.78Jan 29, 2024
Jan 22, 2024 1RT Total Absent 20240122040 2605 12TH ST DIST-A 0.73Jan 29, 2024
Jan 22, 2024 1RT Total Absent 20240122039 TILLAMOOK PUD DIST-A 0.69Jan 29, 2024
Jan 22, 2024 1RT Total Absent 20240122038 WATER DEPT SHOP DIST-A 0.76Jan 29, 2024
Dec 12, 2023 1RT Total Absent 20231212038 115 MAIN ST DIST-A 0.50Dec 19, 2023
Dec 12, 2023 1RT Total Absent 20231212037 1920 101 N MAIN ST DIST-A 0.74Dec 19, 2023
Dec 12, 2023 1RT Total Absent 20231212036 4103 BEECH ST DIST-A 0.65Dec 19, 2023
Dec 12, 2023 1RT Total Absent 20231212035 2414 10TH ST DIST-A 0.66Dec 19, 2023
Dec 12, 2023 1RT Total Absent 20231212034 1015 PACIFIC AVE DIST-A 0.74Dec 19, 2023
Dec 12, 2023 1RT Total Absent 20231212033 710 5TH ST DIST-A 0.73Dec 19, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Nov 13, 2023 1RT Total Absent 20231113031 GOODSPEED PARK DIST-A 0.72Nov 20, 2023
Nov 13, 2023 1RT Total Absent 20231113030 1920 101 N MAIN ST DIST-A 0.77Nov 20, 2023
Nov 13, 2023 1RT Total Absent 20231113029 WILLIAMS AVE SS DIST-A 0.83Nov 20, 2023
Nov 13, 2023 1RT Total Absent 20231113028 1100 MILLER STREET DIST-A 0.79Nov 20, 2023
Nov 13, 2023 1RT Total Absent 20231113027 801 MAIN ST DIST-A 0.76Nov 20, 2023
Nov 13, 2023 1RT Total Absent 20231113026 1015 3RD ST DIST-A 0.58Nov 20, 2023
Oct 18, 2023 1RP Total Absent 20231018-024 20231017-020 975 3RD ST DIST-A 0.64Oct 19, 2023
Oct 18, 2023 1RP Total Absent 20231018-023 20231017-020 1103 3RD ST DIST-A 0.56Oct 19, 2023
Oct 18, 2023 1RP Total POSITIVE 20231018-022 20231017-020 116 BIRCH AVE SHOP DIST-A 0.63Oct 19, 2023
RP E. coli Absent 20231018-022 20231017-020 116 BIRCH AVE SHOP DIST-A 0.63
Oct 17, 2023 1RT Total Absent 20231017025 210 LAUREL AVE DIST-A 0.48Oct 25, 2023
Oct 17, 2023 1RT Total Absent 20231017024 460 101 N MAIN ST DIST-A 0.75Oct 25, 2023
Oct 17, 2023 1RT Total Absent 20231017023 WILLIAMS AVE SS DIST-A 0.78Oct 25, 2023
Oct 17, 2023 1RT Total Absent 20231017022 2605 12TH ST DIST-A 0.80Oct 25, 2023
Oct 17, 2023 1RT Total Absent 20231017021 1115 PACIFIC AVE DIST-A 0.78Oct 25, 2023
Oct 17, 2023 1RT Total POSITIVE 20231017-020 116 BIRCH AVE DIST-A 0.70Oct 18, 2023
RT E. coli Absent 20231017-020 116 BIRCH AVE DIST-A 0.70
Sep 18, 2023 1RT Total Absent 20230918060 115 MAIN ST OS TAP DIST-A 0.99Sep 28, 2023
Sep 18, 2023 1RT Total Absent 20230918059 1920 101 N MAIN ST DIST-A 0.87Sep 28, 2023
Sep 18, 2023 1RT Total Absent 20230918058 4103 BEECH STREET DIST-A 0.96Sep 28, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Sep 18, 2023 1RT Total Absent 20230918057 2414 10TH ST DIST-A 0.87Sep 28, 2023
Sep 18, 2023 1RT Total Absent 20230918056 1015 PACIFIC AVE DIST-A 0.79Sep 28, 2023
Sep 18, 2023 1RT Total Absent 20230918055 710 5TH STREET DIST-A 0.90Sep 28, 2023
Aug 15, 2023 1RT Total Absent 20230815030 GOODSPEED PARK OS DIST-A 0.71Aug 31, 2023
Aug 15, 2023 1RT Total Absent 20230815029 1920 101 N MAIN ST DIST-A 0.73Aug 31, 2023
Aug 15, 2023 1RT Total Absent 20230815028 WILLIAMS AVE SS DIST-A 0.70Aug 31, 2023
Aug 15, 2023 1RT Total Absent 20230815027 1100 MILLER ST OS DIST-A 0.56Aug 31, 2023
Aug 15, 2023 1RT Total Absent 20230815026 801 MAIN ST OS DIST-A 0.71Aug 31, 2023
Aug 15, 2023 1RT Total Absent 20230815025 1015 3RD ST DIST-A 0.69Aug 31, 2023
Jul 24, 2023 1RT Total Absent 20230724021 TILLAMOOK CITY HALL DIST-A 0.96Aug 07, 2023
Jul 24, 2023 1RT Total Absent 20230724020 460 101 MAIN ST OS DIST-A 0.97Aug 07, 2023
Jul 24, 2023 1RT Total Absent 20230724019 WILLIAMS AVE SS DIST-A 0.80Aug 07, 2023
Jul 24, 2023 1RT Total Absent 20230724018 TILLAMOOK HS DIST-A 0.72Aug 07, 2023
Jul 24, 2023 1RT Total Absent 20230724017 TILLAMOOK PUD DIST-A 0.71Aug 07, 2023
Jul 24, 2023 1RT Total Absent 20230724016 WATER DEPT SHOP DIST-A 0.97Aug 07, 2023
Jul 24, 2023 1AS Total Absent 20230724015 CA WELL 2 SRC-CA Aug 07, 2023
Jul 24, 2023 1AS Total Absent 20230724014 DA WELL 3 SRC-DA Aug 07, 2023
Jun 12, 2023 1RT Total Absent 20230612035 115 MAIN ST DIST-A 0.72Jun 22, 2023
Jun 12, 2023 1RT Total Absent 20230612034 1920 101 N MAIN ST DIST-A 0.76Jun 22, 2023
Jun 12, 2023 1RT Total Absent 20230612033 4103 BEECH ST DIST-A 0.86Jun 22, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 12, 2023 1RT Total Absent 20230612032 2414 10TH ST DIST-A 0.79Jun 22, 2023
Jun 12, 2023 1RT Total Absent 20230612031 1015 PACIFIC AVE DIST-A 0.93Jun 22, 2023
Jun 12, 2023 1RT Total Absent 20230612030 710 5TH STREET TAP DIST-A 0.77Jun 22, 2023
May 02, 2023 1RT Total Absent 20230502111 GOODSPEED PARK OS DIST-A 0.97May 12, 2023
May 02, 2023 1RT Total Absent 20230502110 1920 101 N MAIN ST DIST-A 0.92May 12, 2023
May 02, 2023 1RT Total Absent 20230502109 WILLIAMS AVENUE SS DIST-A 0.85May 12, 2023
May 02, 2023 1RT Total Absent 20230502108 1100 MILLER ST OS DIST-A 0.85May 12, 2023
May 02, 2023 1RT Total Absent 20230502107 801 MAIN ST OS TAP DIST-A 1.06May 12, 2023
May 02, 2023 1RT Total Absent 20230502106 1015 3RD ST DIST-A 0.83May 12, 2023
Apr 17, 2023 1RT Total Absent 20230417044 210 LAUREL AVE DIST-A 0.66Apr 28, 2023
Apr 17, 2023 1RT Total Absent 20230417043 460 101 N MAIN ST DIST-A 0.73Apr 28, 2023
Apr 17, 2023 1RT Total Absent 20230417042 WILLIAMS AVENUE SS DIST-A 0.95Apr 28, 2023
Apr 17, 2023 1RT Total Absent 20230417041 2605 12TH STREET DIST-A 0.75Apr 28, 2023
Apr 17, 2023 1RT Total Absent 20230417040 1115 PACIFIC AVE DIST-A 0.76Apr 28, 2023
Apr 17, 2023 1RT Total Absent 20230417039 116 BIRCH AVENUE DIST-A 0.74Apr 28, 2023
Mar 14, 2023 1RT Total Absent 20230314037 1920 101 N MAIN ST DIST-A 0.70Mar 21, 2023
Mar 14, 2023 1RT Total Absent 20230314035 1015 PACIFIC AVE DIST-A 0.32Mar 21, 2023
Mar 14, 2023 1RT Total Absent 20230314034 115 MAIN ST OS TAP DIST-A 0.68Mar 21, 2023
Mar 14, 2023 1RT Total Absent 20230314031 2414 10TH ST OS TAP DIST-A 0.69Mar 21, 2023
Mar 14, 2023 1RT Total Absent 20230314029 710 5TH ST WASHRM DIST-A 0.71Mar 21, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 14, 2023 1RT Total Absent 20230314028 4103 BEECH ST OS TAP DIST-A 0.64Mar 21, 2023
Feb 15, 2023 1RT Total Absent 20230215052 1920 101 N MAIN ST DIST-A 0.73Mar 03, 2023
Feb 15, 2023 1RT Total Absent 20230215051 GOODSPEED PARK OS DIST-A 0.59Mar 03, 2023
Feb 15, 2023 1RT Total Absent 20230215049 1015 3RD ST DIST-A 0.76Mar 03, 2023
Feb 15, 2023 1RT Total Absent 20230215048 801 MAIN ST OS DIST-A 0.74Mar 03, 2023
Feb 15, 2023 1RT Total Absent 20230215047 1100 MILLER ST OS DIST-A 0.72Mar 03, 2023
Feb 15, 2023 1RT Total Absent 20230215046 WILLIAMS AVE SS DIST-A 0.42Mar 03, 2023
Jan 04, 2023 1RT Total Absent 20230104045 210 LAUREL AVE DIST-A 0.69Jan 20, 2023
Jan 04, 2023 1RT Total Absent 20230104044 460-101 N MAIN ST DIST-A 0.74Jan 20, 2023
Jan 04, 2023 1RT Total Absent 20230104043 WILLIAMS AVE DIST-A 0.78Jan 20, 2023
Jan 04, 2023 1RT Total Absent 20230104042 2605 12TH ST DIST-A 0.70Jan 20, 2023
Jan 04, 2023 1RT Total Absent 20230104041 1115 PACIFIC AVE DIST-A 0.65Jan 20, 2023
Jan 04, 2023 1RT Total Absent 20230104040 116 BIRCH AVE DIST-A 0.68Jan 20, 2023



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:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2023


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