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  ::  Show 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
Apr 13, 2026 1RT Total Absent 20260413048 TILLAMOOK CITY HALL DIST-A 0.57Apr 17, 2026
Apr 13, 2026 1RT Total Absent 20260413047 460 101 N MAIN ST OS DIST-A 0.71Apr 17, 2026
Apr 13, 2026 1RT Total Absent 20260413046 WILLIAMS AVE SS DIST-A 0.38Apr 17, 2026
Apr 13, 2026 1RT Total Absent 20260413045 TILLAMOOK HIGH SCHOO DIST-A 0.57Apr 17, 2026
Apr 13, 2026 1RT Total Absent 20260413044 TILLAMOOK PUD DIST-A 0.59Apr 17, 2026
Apr 13, 2026 1RT Total Absent 20260413043 WATER DEPT SHOP DIST-A 0.63Apr 17, 2026
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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  ::  Show rejected samples  ::  Include results older than 2023