OHA Drinking Water Services
OR41
PWS ID: 00726 ---- WARREN WATER ASSOCIATION
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  ::  Show 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
Oct 08, 2025 1RT Total Absent 5281049-01-2 VARIOUS DIST-A Oct 21, 2025
Oct 08, 2025 1RT Total Absent 5281049-01-1 VARIOUS DIST-A Oct 21, 2025
Sep 10, 2025 1RT Total Absent 5253059-01-2 VARIOUS DIST-A Sep 12, 2025
Sep 10, 2025 1RT Total Absent 5253059-01-1 VARIOUS DIST-A Sep 12, 2025
Aug 06, 2025 1RT Total Absent 5218026-03 SAMPLE STATION DIST-A Aug 15, 2025
Aug 06, 2025 1RT Total Absent 5218026-01 SAMPLE STATION DIST-A Aug 15, 2025
Jul 14, 2025 1RT Total Absent 5195003-01-2 VARIOUS DIST-A Jul 18, 2025
Jul 14, 2025 1RT Total Absent 5195003-01-1 VARIOUS DIST-A Jul 18, 2025
Jun 10, 2025 1RT Total Absent 5161001-01-2 VARIOUS DIST-A Jun 18, 2025
Jun 10, 2025 1RT Total Absent 5161001-01-1 VARIOUS DIST-A Jun 18, 2025
May 19, 2025 1RT Total Absent 5139006-01-2 VARIOUS DIST-A May 30, 2025
May 19, 2025 1RT Total Absent 5139006-01-1 VARIOUS DIST-A May 30, 2025
Apr 21, 2025 1RT Total Absent 5111003-01-2 VARIOUS DIST-A Apr 25, 2025
Apr 21, 2025 1RT Total Absent 5111003-01-1 VARIOUS DIST-A Apr 25, 2025
Mar 12, 2025 1RT Total Absent 5071042-01-2 VARIOUS DIST-A Mar 14, 2025
Mar 12, 2025 1RT Total Absent 5071042-01-1 VARIOUS DIST-A Mar 14, 2025
Feb 04, 2025 1RT Total Absent 5035007-01-2 VARIOUS DIST-A Feb 19, 2025
Feb 04, 2025 1RT Total Absent 5035007-01-1 VARIOUS DIST-A Feb 19, 2025
Jan 13, 2025 1RT Total Absent 5013002-01-2 VARIOUS DIST-A Jan 29, 2025
Jan 13, 2025 1RT Total Absent 5013002-01-1 VARIOUS DIST-A Jan 29, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 11, 2024 1RT Total Absent 4346046-01-2 VARIOUS DIST-A Dec 13, 2024
Dec 11, 2024 1RT Total Absent 4346046-01-1 VARIOUS DIST-A Dec 13, 2024
Nov 05, 2024 1RT Total Absent 4310045-01-2 VARIOUS DIST-A Nov 08, 2024
Nov 05, 2024 1RT Total Absent 4310045-01-1 VARIOUS DIST-A Nov 08, 2024
Oct 15, 2024 1RT Total Absent 4289008-01-2 VARIOUS DIST-A Oct 21, 2024
Oct 15, 2024 1RT Total Absent 4289008-01-1 VARIOUS DIST-A Oct 21, 2024
Sep 09, 2024 1RT Total Absent 4253005-01-2 VARIOUS DIST-A Sep 20, 2024
Sep 09, 2024 1RT Total Absent 4253005-01-1 VARIOUS DIST-A Sep 20, 2024
Aug 12, 2024 1RT Total Absent 4225008-01-2 VARIOUS DIST-A Aug 19, 2024
Aug 12, 2024 1RT Total Absent 4225008-01-1 VARIOUS DIST-A Aug 19, 2024
Jul 22, 2024 1RT Total Absent 4204005-01 SAMPLE STATION DIST-A Aug 01, 2024
Jul 17, 2024 1RT Total Absent 4199010-01 SAMPLE STATION DIST-A Aug 01, 2024
Jun 04, 2024 1RT Total Absent 4156007-01-2 VARIOUS DIST-A Jun 14, 2024
Jun 04, 2024 1RT Total Absent 4156007-01-1 VARIOUS DIST-A Jun 14, 2024
May 06, 2024 1RT Total Absent 4127008-01-2 VARIOUS DIST-A May 14, 2024
May 06, 2024 1RT Total Absent 4127008-01-1 VARIOUS DIST-A May 14, 2024
Apr 16, 2024 1RT Total Absent 4107001-01-2 VARIOUS DIST-A May 01, 2024
Apr 16, 2024 1RT Total Absent 4107001-01-1 VARIOUS DIST-A May 01, 2024
Mar 18, 2024 1RT Total Absent 4078003-01-2 VARIOUS DIST-A Mar 22, 2024
Mar 18, 2024 1RT Total Absent 4078003-01-1 VARIOUS DIST-A Mar 22, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 06, 2024 1RT Total Absent 4037002-01-2 VARIOUS DIST-A Feb 16, 2024
Feb 06, 2024 1RT Total Absent 4037002-01-1 VARIOUS DIST-A Feb 16, 2024
Jan 03, 2024 1RT Total Absent 4003004-01-2 VARIOUS DIST-A Jan 12, 2024
Jan 03, 2024 1RT Total Absent 4003004-01-1 VARIOUS DIST-A Jan 12, 2024
Dec 05, 2023 1RT Total Absent 3339002-01-2 VARIOUS DIST-A Dec 12, 2023
Dec 05, 2023 1RT Total Absent 3339002-01-1 VARIOUS DIST-A Dec 12, 2023
Nov 08, 2023 1RT Total Absent 3312002-01 SAMPLE STATION DIST-A Nov 13, 2023
Nov 08, 2023 1RT Total Absent 3312001-01 SAMPLE STATION DIST-A Nov 13, 2023
Oct 10, 2023 1RT Total Absent 3283003-01 SAMPLE STATION DIST-A Nov 02, 2023
Oct 10, 2023 1RT Total Absent 3283002-01 SAMPLE STATION DIST-A Nov 02, 2023
Sep 19, 2023 1RT Total Absent 3262023-01-2 VARIOUS DIST-A Sep 26, 2023
Sep 19, 2023 1RT Total Absent 3262023-01-1 VARIOUS DIST-A Sep 26, 2023
Aug 08, 2023 1RT Total Absent 3220014-01 SAMPLE STATION DIST-A Aug 22, 2023
Aug 08, 2023 1RT Total Absent 3220012-01 SAMPLE STATION DIST-A Aug 22, 2023
Jul 25, 2023 1RT Total Absent 3206016-01 SAMPLE STATION DIST-A Aug 07, 2023
Jul 25, 2023 1RT Total Absent 3206015-01 SAMPLE STATION DIST-A Aug 07, 2023
Jun 13, 2023 1RT Total Absent 3164013-01-2 VARIOUS DIST-A Jun 22, 2023
Jun 13, 2023 1RT Total Absent 3164013-01-1 VARIOUS DIST-A Jun 22, 2023
May 08, 2023 1RT Total Absent 3128002-01-2 VARIOUS DIST-A May 26, 2023
May 08, 2023 1RT Total Absent 3128002-01-1 VARIOUS DIST-A May 26, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 04, 2023 1RT Total Absent 3094006-01-2 VARIOUS DIST-A Apr 11, 2023
Apr 04, 2023 1RT Total Absent 3094006-01-1 VARIOUS DIST-A Apr 11, 2023
Mar 14, 2023 1RT Total Absent 3073034-01-2 VARIOUS DIST-A Mar 20, 2023
Mar 14, 2023 1RT Total Absent 3073034-01-1 VARIOUS DIST-A Mar 20, 2023
Feb 07, 2023 1RT Total Absent 3038007-01-2 VARIOUS DIST-A Feb 17, 2023
Feb 07, 2023 1RT Total Absent 3038007-01-1 VARIOUS DIST-A Feb 17, 2023
Jan 16, 2023 1RT Total Absent 3016003-01 SAMPLE STATION DIST-A Jan 24, 2023
Jan 16, 2023 1RT Total Absent 3016002-01 SAMPLE STATION DIST-A Jan 24, 2023
Dec 13, 2022 1RT Total Absent 2347005-01-2 VARIOUS DIST-A Dec 20, 2022
Dec 13, 2022 1RT Total Absent 2347005-01-1 VARIOUS DIST-A Dec 20, 2022
Nov 18, 2022 1RT Total Absent 2322007-01-2 VARIOUS DIST-A Nov 23, 2022
Nov 18, 2022 1RT Total Absent 2322007-01-1 VARIOUS DIST-A Nov 23, 2022
Oct 19, 2022 1RT Total Absent 2292004-01-2 VARIOUS DIST-A Oct 21, 2022
Oct 19, 2022 1RT Total Absent 2292004-01-1 VARIOUS DIST-A Oct 21, 2022
Sep 21, 2022 1RT Total Absent 2264028-01 SAMPLE STATION DIST-A Sep 23, 2022
Sep 13, 2022 1RT Total Absent 2256018-01 SAMPLE STATION DIST-A Sep 19, 2022
Aug 15, 2022 1RT Total Absent 2227004-01-2 VARIOUS DIST-A Sep 06, 2022
Aug 15, 2022 1RT Total Absent 2227004-01-1 VARIOUS DIST-A Sep 06, 2022
Aug 15, 2022 1RT Total Absent 222700401-2 DIST-A Sep 01, 2022
Aug 15, 2022 1RT Total Absent 222700401-1 DIST-A Sep 01, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 19, 2022 1RT Total Absent 2200002-01-2 VARIOUS DIST-A Jul 28, 2022
Jul 19, 2022 1RT Total Absent 2200002-01-1 VARIOUS DIST-A Jul 28, 2022
Jun 07, 2022 1RT Total Absent 2159007-01 SAMPLE STATION DIST-A Jun 17, 2022
Jun 07, 2022 1RT Total Absent 2159005-01 SAMPLE STATION DIST-A Jun 17, 2022
May 16, 2022 1RT Total Absent 2137011-01 SAMPLE STATION DIST-A May 23, 2022
May 16, 2022 1RT Total Absent 2137010-01 SAMPLE STATION DIST-A May 23, 2022
Apr 05, 2022 1RT Total Absent 2096023-01-2 VARIOUS DIST-A Apr 15, 2022
Apr 05, 2022 1RT Total Absent 2096023-01-1 VARIOUS DIST-A Apr 15, 2022
Mar 14, 2022 1RT Total Absent 2074013-01-2 VARIOUS DIST-A Mar 18, 2022
Mar 14, 2022 1RT Total Absent 2074013-01-1 VARIOUS DIST-A Mar 18, 2022
Feb 07, 2022 1RT Total Absent 2039014-01-2 VARIOUS DIST-A Feb 24, 2022
Feb 07, 2022 1RT Total Absent 2039014-01-1 VARIOUS DIST-A Feb 24, 2022
Jan 03, 2022 1RT Total Absent 2004002-01-2 VARIOUS DIST-A Jan 17, 2022
Jan 03, 2022 1RT Total Absent 2004002-01-1 VARIOUS DIST-A Jan 17, 2022



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  ::  Show rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 4305
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