OHA Drinking Water Services
OR41
PWS ID: 00164 ---- CANNON BEACH, 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
Dec 17, 2025 1RT Total Absent 5351081-01-2 VARIOUS DIST-A 0.60Dec 22, 2025
Dec 17, 2025 1RT Total Absent 5351081-01-1 VARIOUS DIST-A 0.60Dec 22, 2025
Dec 03, 2025 1RT Total Absent 5337101-01-2 VARIOUS DIST-A 0.60Dec 19, 2025
Dec 03, 2025 1RT Total Absent 5337101-01-1 VARIOUS DIST-A 0.60Dec 19, 2025
Nov 19, 2025 1RT Total Absent 5323053-01-2 VARIOUS DIST-A 0.60Dec 08, 2025
Nov 19, 2025 1RT Total Absent 5323053-01-1 VARIOUS DIST-A 0.60Dec 08, 2025
Nov 05, 2025 1RT Total Absent 5309067-01-2 VARIOUS DIST-A 0.60Nov 11, 2025
Nov 05, 2025 1RT Total Absent 5309067-01-1 VARIOUS DIST-A 0.60Nov 11, 2025
Oct 15, 2025 1RT Total Absent 5288047-01-2 VARIOUS DIST-A 0.60Oct 27, 2025
Oct 15, 2025 1RT Total Absent 5288047-01-1 VARIOUS DIST-A 0.60Oct 27, 2025
Oct 01, 2025 1RT Total Absent 5274067-01-2 VARIOUS DIST-A 0.40Oct 13, 2025
Oct 01, 2025 1RT Total Absent 5274067-01-1 VARIOUS DIST-A 0.40Oct 13, 2025
Sep 17, 2025 1RT Total Absent 5260061-01-2 VARIOUS DIST-A 0.40Sep 26, 2025
Sep 17, 2025 1RT Total Absent 5260061-01-1 VARIOUS DIST-A 0.40Sep 26, 2025
Sep 03, 2025 1RT Total Absent 5246102-01-2 VARIOUS DIST-A 0.40Sep 08, 2025
Sep 03, 2025 1RT Total Absent 5246102-01-1 VARIOUS DIST-A 0.40Sep 08, 2025
Aug 20, 2025 1RT Total Absent 5232061-01-2 VARIOUS DIST-A 0.40Aug 25, 2025
Aug 20, 2025 1RT Total Absent 5232061-01-1 VARIOUS DIST-A 0.40Aug 25, 2025
Aug 06, 2025 1RT Total Absent 5218062-01-2 VARIOUS DIST-A 0.40Aug 15, 2025
Aug 06, 2025 1RT Total Absent 5218062-01-1 VARIOUS DIST-A 0.40Aug 15, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 16, 2025 1RT Total Absent 5197064-01-2 VARIOUS DIST-A 0.40Jul 25, 2025
Jul 16, 2025 1RT Total Absent 5197064-01-1 VARIOUS DIST-A 0.40Jul 25, 2025
Jul 02, 2025 1RT Total Absent 5183061-01-2 VARIOUS DIST-A 0.40Jul 10, 2025
Jul 02, 2025 1RT Total Absent 5183061-01-1 VARIOUS DIST-A 0.40Jul 10, 2025
Jun 18, 2025 1RT Total Absent 5169081-01-2 VARIOUS DIST-A 0.40Jun 20, 2025
Jun 18, 2025 1RT Total Absent 5169081-01-1 VARIOUS DIST-A 0.40Jun 20, 2025
Jun 04, 2025 1RT Total Absent 5156007-01-2 VARIOUS DIST-A 0.40Jun 16, 2025
Jun 04, 2025 1RT Total Absent 5156007-01-1 VARIOUS DIST-A 0.40Jun 16, 2025
May 21, 2025 1RT Total Absent 5141066-01-2 VARIOUS DIST-A 0.30May 30, 2025
May 21, 2025 1RT Total Absent 5141066-01-1 VARIOUS DIST-A 0.30May 30, 2025
May 07, 2025 1RT Total Absent 5127084-01-2 VARIOUS DIST-A 0.60May 23, 2025
May 07, 2025 1RT Total Absent 5127084-01-1 VARIOUS DIST-A 0.60May 23, 2025
Apr 16, 2025 1RT Total Absent 5106067-01-2 VARIOUS DIST-A 0.80Apr 25, 2025
Apr 16, 2025 1RT Total Absent 5106067-01-1 VARIOUS DIST-A 0.80Apr 25, 2025
Apr 02, 2025 1RT Total Absent 5092074-01-2 VARIOUS DIST-A 0.60Apr 04, 2025
Apr 02, 2025 1RT Total Absent 5092074-01-1 VARIOUS DIST-A 0.60Apr 04, 2025
Mar 19, 2025 1RT Total Absent 5078090-01-2 VARIOUS DIST-A 0.60Mar 24, 2025
Mar 19, 2025 1RT Total Absent 5078090-01-1 VARIOUS DIST-A 0.60Mar 24, 2025
Mar 05, 2025 1RT Total Absent 5064062-01-2 VARIOUS DIST-A 0.60Mar 13, 2025
Mar 05, 2025 1RT Total Absent 5064062-01-1 VARIOUS DIST-A 0.60Mar 13, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 19, 2025 1RT Total Absent 5050073-01-2 VARIOUS DIST-A 0.60Feb 21, 2025
Feb 19, 2025 1RT Total Absent 5050073-01-1 VARIOUS DIST-A 0.60Feb 21, 2025
Feb 05, 2025 1RT Total Absent 5036074-01-2 VARIOUS DIST-A 0.60Feb 20, 2025
Feb 05, 2025 1RT Total Absent 5036074-01-1 VARIOUS DIST-A 0.60Feb 20, 2025
Jan 22, 2025 1RT Total Absent 5022066-01-2 VARIOUS DIST-A 0.60Jan 30, 2025
Jan 22, 2025 1RT Total Absent 5022066-01-1 VARIOUS DIST-A 0.60Jan 30, 2025
Jan 08, 2025 1RT Total Absent 5008052-01-2 VARIOUS DIST-A 0.60Jan 28, 2025
Jan 08, 2025 1RT Total Absent 5008052-01-1 VARIOUS DIST-A 0.60Jan 28, 2025
Dec 18, 2024 1RT Total Absent 4353071-01-2 VARIOUS DIST-A 0.60Dec 24, 2024
Dec 18, 2024 1RT Total Absent 4353071-01-1 VARIOUS DIST-A 0.60Dec 24, 2024
Dec 04, 2024 1RT Total Absent 4339073-01-2 VARIOUS DIST-A 0.60Dec 12, 2024
Dec 04, 2024 1RT Total Absent 4339073-01-1 VARIOUS DIST-A 0.60Dec 12, 2024
Nov 20, 2024 1RT Total Absent 4325099-01-2 VARIOUS DIST-A 0.60Nov 27, 2024
Nov 20, 2024 1RT Total Absent 4325099-01-1 VARIOUS DIST-A 0.60Nov 27, 2024
Nov 06, 2024 1RT Total Absent 4311067-01-2 VARIOUS DIST-A 0.60Nov 20, 2024
Nov 06, 2024 1RT Total Absent 4311067-01-1 VARIOUS DIST-A 0.60Nov 20, 2024
Oct 16, 2024 1RT Total Absent 4290060-01-2 VARIOUS DIST-A 0.60Oct 25, 2024
Oct 16, 2024 1RT Total Absent 4290060-01-1 VARIOUS DIST-A 0.60Oct 25, 2024
Oct 02, 2024 1RT Total Absent 4276086-01-2 VARIOUS DIST-A 0.60Oct 15, 2024
Oct 02, 2024 1RT Total Absent 4276086-01-1 VARIOUS DIST-A 0.60Oct 15, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 18, 2024 1AS Total Absent 4262050-03 HOWELL SPRING SRC-AD Sep 26, 2024
Sep 18, 2024 1AS Total Absent 4262050-02 HASKELL SPRING SRC-AC Sep 26, 2024
Sep 18, 2024 1AS Total Absent 4262050-01 MAIN SPRING SRC-AA Sep 26, 2024
Sep 18, 2024 1RT Total Absent 4262049-01-2 VARIOUS DIST-A 0.60Sep 26, 2024
Sep 18, 2024 1RT Total Absent 4262049-01-1 VARIOUS DIST-A 0.60Sep 26, 2024
Sep 04, 2024 1RT Total Absent 4248064-01-2 VARIOUS DIST-A 0.60Sep 20, 2024
Sep 04, 2024 1RT Total Absent 4248064-01-1 VARIOUS DIST-A 0.60Sep 20, 2024
Aug 21, 2024 1RT Total Absent 4234053-01-2 VARIOUS DIST-A 0.60Sep 10, 2024
Aug 21, 2024 1RT Total Absent 4234053-01-1 VARIOUS DIST-A 0.60Sep 10, 2024
Aug 07, 2024 1RT Total Absent 4220065-01-2 VARIOUS DIST-A 0.60Aug 09, 2024
Aug 07, 2024 1RT Total Absent 4220065-01-1 VARIOUS DIST-A 0.60Aug 09, 2024
Jul 17, 2024 1RT Total Absent 4199041-01-2 VARIOUS DIST-A 0.60Aug 01, 2024
Jul 17, 2024 1RT Total Absent 4199041-01-1 VARIOUS DIST-A 0.60Aug 01, 2024
Jul 03, 2024 1RT Total Absent 4185073-01-2 VARIOUS DIST-A 0.60Jul 17, 2024
Jul 03, 2024 1RT Total Absent 4185073-01-1 VARIOUS DIST-A 0.60Jul 17, 2024
Jun 19, 2024 1RT Total Absent 4171052-01-2 VARIOUS DIST-A 0.60Jun 28, 2024
Jun 19, 2024 1RT Total Absent 4171052-01-1 VARIOUS DIST-A 0.60Jun 28, 2024
Jun 05, 2024 1RT Total Absent 4158002-01-2 VARIOUS DIST-A 0.60Jun 14, 2024
Jun 05, 2024 1RT Total Absent 4158002-01-1 VARIOUS DIST-A 0.60Jun 14, 2024
May 15, 2024 1RT Total Absent 4136054-01-2 VARIOUS DIST-A 0.60May 17, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 15, 2024 1RT Total Absent 4136054-01-1 VARIOUS DIST-A 0.60May 17, 2024
May 01, 2024 1RT Total Absent 4122066-01-2 VARIOUS DIST-A 0.60May 06, 2024
May 01, 2024 1RT Total Absent 4122066-01-1 VARIOUS DIST-A 0.60May 06, 2024
Apr 17, 2024 1RT Total Absent 4108064-01-2 VARIOUS DIST-A 0.60May 01, 2024
Apr 17, 2024 1RT Total Absent 4108064-01-1 VARIOUS DIST-A 0.60May 01, 2024
Apr 03, 2024 1RT Total Absent 4094082-01-2 VARIOUS DIST-A 0.60Apr 05, 2024
Apr 03, 2024 1RT Total Absent 4094082-01-1 VARIOUS DIST-A 0.60Apr 05, 2024
Mar 20, 2024 1RT Total Absent 4080076-01-2 VARIOUS DIST-A 0.60Mar 22, 2024
Mar 20, 2024 1RT Total Absent 4080076-01-1 VARIOUS DIST-A 0.60Mar 22, 2024
Mar 06, 2024 1RT Total Absent 4066067-01-2 VARIOUS DIST-A 0.60Mar 18, 2024
Mar 06, 2024 1RT Total Absent 4066067-01-1 VARIOUS DIST-A 0.60Mar 18, 2024
Feb 21, 2024 1RT Total Absent 4052065-01-2 VARIOUS DIST-A 0.60Mar 01, 2024
Feb 21, 2024 1RT Total Absent 4052065-01-1 VARIOUS DIST-A 0.60Mar 01, 2024
Feb 07, 2024 1RT Total Absent 4038100-01-2 VARIOUS DIST-A 0.60Feb 12, 2024
Feb 07, 2024 1RT Total Absent 4038100-01-1 VARIOUS DIST-A 0.60Feb 12, 2024
Jan 24, 2024 1RT Total Absent 4024070-01-2 VARIOUS DIST-A 0.60Feb 01, 2024
Jan 24, 2024 1RT Total Absent 4024070-01-1 VARIOUS DIST-A 0.60Feb 01, 2024
Jan 03, 2024 1RT Total Absent 4003050-01-2 VARIOUS DIST-A 0.60Jan 12, 2024
Jan 03, 2024 1RT Total Absent 4003050-01-1 VARIOUS DIST-A 0.60Jan 12, 2024
Dec 20, 2023 1RT Total Absent 3354080-01-2 VARIOUS DIST-A 0.60Jan 05, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 20, 2023 1RT Total Absent 3354080-01-1 VARIOUS DIST-A 0.60Jan 05, 2024
Dec 06, 2023 1RT Total Absent 3340044-01-2 VARIOUS DIST-A 0.60Jan 04, 2024
Dec 06, 2023 1RT Total Absent 3340044-01-1 VARIOUS DIST-A 0.60Jan 04, 2024
Nov 15, 2023 1RT Total Absent 3319071-01-2 VARIOUS DIST-A 0.40Nov 22, 2023
Nov 15, 2023 1RT Total Absent 3319071-01-1 VARIOUS DIST-A 0.40Nov 22, 2023
Nov 01, 2023 1RT Total Absent 3305050-01-2 VARIOUS DIST-A Nov 06, 2023
Nov 01, 2023 1RT Total Absent 3305050-01-1 VARIOUS DIST-A Nov 06, 2023
Oct 18, 2023 1RT Total Absent 3291062-01-2 VARIOUS DIST-A 0.50Nov 02, 2023
Oct 18, 2023 1RT Total Absent 3291062-01-1 VARIOUS DIST-A 0.50Nov 02, 2023
Oct 04, 2023 1RT Total Absent 3277061-01-2 VARIOUS DIST-A 0.50Oct 10, 2023
Oct 04, 2023 1RT Total Absent 3277061-01-1 VARIOUS DIST-A 0.50Oct 10, 2023
Sep 20, 2023 1RT Total Absent 3263066-01-2 VARIOUS DIST-A 0.60Sep 26, 2023
Sep 20, 2023 1RT Total Absent 3263066-01-1 VARIOUS DIST-A 0.60Sep 26, 2023
Sep 06, 2023 1RT Total Absent 3249040-01-2 VARIOUS DIST-A 0.60Sep 19, 2023
Sep 06, 2023 1RT Total Absent 3249040-01-1 VARIOUS DIST-A 0.60Sep 19, 2023
Aug 16, 2023 1RT Total Absent 3228061-01-2 VARIOUS DIST-A 0.60Aug 30, 2023
Aug 16, 2023 1RT Total Absent 3228061-01-1 VARIOUS DIST-A 0.60Aug 30, 2023
Aug 02, 2023 1RT Total Absent 3214079-01-2 VARIOUS DIST-A 0.60Aug 16, 2023
Aug 02, 2023 1RT Total Absent 3214079-01-1 VARIOUS DIST-A 0.60Aug 16, 2023
Jul 19, 2023 1RT Total Absent 3200046-01-2 VARIOUS DIST-A Aug 03, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 19, 2023 1RT Total Absent 3200046-01-1 VARIOUS DIST-A Aug 03, 2023
Jul 05, 2023 1RT Total Absent 3186062-01-2 VARIOUS DIST-A 0.60Jul 25, 2023
Jul 05, 2023 1RT Total Absent 3186062-01-1 VARIOUS DIST-A 0.60Jul 25, 2023
Jun 21, 2023 1AS Total Absent 3172083-02 HASKELL SPRING SRC-AC Jun 22, 2023
Jun 21, 2023 1RT Total Absent 3172053-05 DIST-A 0.60Jun 22, 2023
Jun 21, 2023 1RT Total Absent 3172053-04 DIST-A 0.60Jun 22, 2023
Jun 21, 2023 1AS Total Absent 3172053-03 MAIN SPRING SRC-AA Jun 22, 2023
Jun 21, 2023 1AS Total POSITIVE 3172053-01 HOWELL SPRING SRC-AD Jun 22, 2023
AS E. coli Absent 3172053-01 HOWELL SPRING SRC-AD
Jun 07, 2023 1RT Total Absent 3158069-01-2 VARIOUS DIST-A 0.60Jun 22, 2023
Jun 07, 2023 1RT Total Absent 3158069-01-1 VARIOUS DIST-A 0.60Jun 22, 2023
May 17, 2023 1AS Total Absent 3137062-03 MAIN SPRING SRC-AA Jun 08, 2023
May 17, 2023 1AS Total Absent 3137062-02 HOWELL SPRING SRC-AD Jun 08, 2023
May 17, 2023 1AS Total Absent 3137062-01 HASKELL SPRING SRC-AC Jun 08, 2023
May 17, 2023 1RT Total Absent 3137061-01-2 VARIOUS DIST-A 0.60Jun 08, 2023
May 17, 2023 1RT Total Absent 3137061-01-1 VARIOUS DIST-A 0.60Jun 08, 2023
May 03, 2023 1RT Total Absent 3123095-01-2 VARIOUS DIST-A 0.60May 26, 2023
May 03, 2023 1RT Total Absent 3123095-01-1 VARIOUS DIST-A 0.60May 26, 2023
Apr 19, 2023 1RT Total Absent 3109076-01-2 VARIOUS DIST-A 0.60Apr 27, 2023
Apr 19, 2023 1RT Total Absent 3109076-01-1 VARIOUS DIST-A 0.60Apr 27, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 19, 2023 1AS Total POSITIVE 3109074-03 MAIN SPRING SRC-AA Apr 20, 2023
AS E. coli Absent 3109074-03 MAIN SPRING SRC-AA
Apr 19, 2023 1AS Total POSITIVE 3109074-02 HASKELL SPRING SRC-AC Apr 20, 2023
AS E. coli Absent 3109074-02 HASKELL SPRING SRC-AC
Apr 19, 2023 1AS Total POSITIVE 3109074-01 HOWELL SPRING SRC-AD Apr 20, 2023
AS E. coli Absent 3109074-01 HOWELL SPRING SRC-AD
Apr 05, 2023 1RT Total Absent 3095080-01-2 VARIOUS DIST-A 0.60Apr 11, 2023
Apr 05, 2023 1RT Total Absent 3095080-01-1 VARIOUS DIST-A 0.60Apr 11, 2023
Mar 15, 2023 1AS Total POSITIVE 3074076-05 MAIN SPRING SRC-AA Mar 16, 2023
AS E. coli Absent 3074076-05 MAIN SPRING SRC-AA
Mar 15, 2023 1AS Total Absent 3074076-04 HASKELL SPRING SRC-AC Mar 16, 2023
Mar 15, 2023 1AS Total Absent 3074076-03 HOWELL SPRING SRC-AD Mar 16, 2023
Mar 15, 2023 1RT Total Absent 3074076-02 DIST-A 0.60Mar 16, 2023
Mar 15, 2023 1RT Total Absent 3074076-01 DIST-A 0.60Mar 16, 2023
Mar 01, 2023 1RT Total Absent 3060068-01-2 VARIOUS DIST-A 0.60Mar 06, 2023
Mar 01, 2023 1RT Total Absent 3060068-01-1 VARIOUS DIST-A 0.60Mar 06, 2023
Feb 15, 2023 1RT Total Absent 3046045-04-2 VARIOUS DIST-A 0.60Feb 28, 2023
Feb 15, 2023 1RT Total Absent 3046045-04-1 VARIOUS DIST-A 0.60Feb 28, 2023
Feb 15, 2023 1AS Total Absent 3046045-03 HOWELL SPRING SRC-AD Feb 28, 2023
Feb 15, 2023 1AS Total Absent 3046045-02 HASKELL SPRING SRC-AC Feb 28, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 15, 2023 1AS Total Absent 3046045-01 MAIN SPRING SRC-AA Feb 28, 2023
Feb 01, 2023 1RT Total Absent 3032063-01-2 VARIOUS DIST-A 0.55Feb 13, 2023
Feb 01, 2023 1RT Total Absent 3032063-01-1 VARIOUS DIST-A 0.55Feb 13, 2023
Jan 18, 2023 1RT Total Absent 3018065-01-2 VARIOUS DIST-A 0.60Jan 24, 2023
Jan 18, 2023 1RT Total Absent 3018065-01-1 VARIOUS DIST-A 0.60Jan 24, 2023
Jan 04, 2023 1RT Total Absent 3004094-01-2 VARIOUS DIST-A 0.60Jan 24, 2023
Jan 04, 2023 1RT Total Absent 3004094-01-1 VARIOUS DIST-A 0.60Jan 24, 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


More information for this water system: SDWIS ID 3880
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