OHA Drinking Water Services
OR41
PWS ID: 00549 ---- TRI-CITY JW&SA
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Jun 10, 2025 1RT Total Absent 5061003-01-4 DIST-A 0.81Jun 19, 2025
Jun 10, 2025 1RT Total Absent 5061003-01-3 DIST-A 0.81Jun 19, 2025
Jun 10, 2025 1RT Total Absent 5061003-01-2 DIST-A 0.81Jun 19, 2025
Jun 10, 2025 1RT Total Absent 5061003-01-1 DIST-A 0.81Jun 19, 2025
May 06, 2025 1RT Total Absent 5050620-01-4 DIST-A 0.95May 15, 2025
May 06, 2025 1RT Total Absent 5050620-01-3 DIST-A 0.95May 15, 2025
May 06, 2025 1RT Total Absent 5050620-01-2 DIST-A 0.95May 15, 2025
May 06, 2025 1RT Total Absent 5050620-01-1 DIST-A 0.95May 15, 2025
Apr 09, 2025 1RT Total Absent 5040941-01-4 DIST-A 0.92Apr 16, 2025
Apr 09, 2025 1RT Total Absent 5040941-01-3 DIST-A 0.92Apr 16, 2025
Apr 09, 2025 1RT Total Absent 5040941-01-2 DIST-A 0.92Apr 16, 2025
Apr 09, 2025 1RT Total Absent 5040941-01-1 DIST-A 0.92Apr 16, 2025
Mar 05, 2025 1RT Total Absent 5030525-01-4 DIST-A 0.82Mar 11, 2025
Mar 05, 2025 1RT Total Absent 5030525-01-3 DIST-A 0.82Mar 11, 2025
Mar 05, 2025 1RT Total Absent 5030525-01-2 DIST-A 0.82Mar 11, 2025
Mar 05, 2025 1RT Total Absent 5030525-01-1 DIST-A 0.82Mar 11, 2025
Feb 06, 2025 1RT Total Absent 5020624-01-4 DIST-A 1.07Feb 17, 2025
Feb 06, 2025 1RT Total Absent 5020624-01-3 DIST-A 1.07Feb 17, 2025
Feb 06, 2025 1RT Total Absent 5020624-01-2 DIST-A 1.07Feb 17, 2025
Feb 06, 2025 1RT Total Absent 5020624-01-1 DIST-A 1.07Feb 17, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 08, 2025 1RT Total Absent 5010827-01-4 DIST-A 0.78Jan 15, 2025
Jan 08, 2025 1RT Total Absent 5010827-01-3 DIST-A 0.78Jan 15, 2025
Jan 08, 2025 1RT Total Absent 5010827-01-2 DIST-A 0.78Jan 15, 2025
Jan 08, 2025 1RT Total Absent 5010827-01-1 DIST-A 0.78Jan 15, 2025
Dec 03, 2024 1RT Total Absent 4120330-01-4 DIST-A 0.87Dec 17, 2024
Dec 03, 2024 1RT Total Absent 4120330-01-3 DIST-A 0.87Dec 17, 2024
Dec 03, 2024 1RT Total Absent 4120330-01-2 DIST-A 0.87Dec 17, 2024
Dec 03, 2024 1RT Total Absent 4120330-01-1 DIST-A 0.87Dec 17, 2024
Nov 05, 2024 1RT Total Absent 4110506-01-4 DIST-A 0.71Nov 14, 2024
Nov 05, 2024 1RT Total Absent 4110506-01-3 DIST-A 0.71Nov 14, 2024
Nov 05, 2024 1RT Total Absent 4110506-01-2 DIST-A 0.71Nov 14, 2024
Nov 05, 2024 1RT Total Absent 4110506-01-1 DIST-A 0.71Nov 14, 2024
Oct 07, 2024 1RT Total Absent 4100715-01-4 DIST-A 0.46Oct 15, 2024
Oct 07, 2024 1RT Total Absent 4100715-01-3 DIST-A 0.46Oct 15, 2024
Oct 07, 2024 1RT Total Absent 4100715-01-2 DIST-A 0.46Oct 15, 2024
Oct 07, 2024 1RT Total Absent 4100715-01-1 DIST-A 0.46Oct 15, 2024
Sep 12, 2024 1RT Total Absent 4091202-04 DIST-A 0.31Sep 23, 2024
Sep 11, 2024 1RT Total Absent 4091202-01-3 DIST-A 0.68Sep 23, 2024
Sep 11, 2024 1RT Total Absent 4091202-01-2 DIST-A 0.68Sep 23, 2024
Sep 11, 2024 1RT Total Absent 4091202-01-1 DIST-A 0.68Sep 23, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 12, 2024 1RT Total Absent 4081216-01-4 DIST-A 0.54Aug 28, 2024
Aug 12, 2024 1RT Total Absent 4081216-01-3 DIST-A 0.54Aug 28, 2024
Aug 12, 2024 1RT Total Absent 4081216-01-2 DIST-A 0.54Aug 28, 2024
Aug 12, 2024 1RT Total Absent 4081216-01-1 DIST-A 0.54Aug 28, 2024
Jul 11, 2024 1RT Total Absent 4071115-01-4 DIST-A 0.74Jul 31, 2024
Jul 11, 2024 1RT Total Absent 4071115-01-3 DIST-A 0.74Jul 31, 2024
Jul 11, 2024 1RT Total Absent 4071115-01-2 DIST-A 0.74Jul 31, 2024
Jul 11, 2024 1RT Total Absent 4071115-01-1 DIST-A 0.74Jul 31, 2024
Jun 19, 2024 1RT Total Absent 4061929-01-4 DIST-A 0.96Jul 02, 2024
Jun 19, 2024 1RT Total Absent 4061929-01-3 DIST-A 0.96Jul 02, 2024
Jun 19, 2024 1RT Total Absent 4061929-01-2 DIST-A 0.96Jul 02, 2024
Jun 19, 2024 1RT Total Absent 4061929-01-1 DIST-A 0.96Jul 02, 2024
May 07, 2024 1RT Total Absent 4050727-01-4 DIST-A 0.77May 15, 2024
May 07, 2024 1RT Total Absent 4050727-01-3 DIST-A 0.77May 15, 2024
May 07, 2024 1RT Total Absent 4050727-01-2 DIST-A 0.77May 15, 2024
May 07, 2024 1RT Total Absent 4050727-01-1 DIST-A 0.77May 15, 2024
Apr 08, 2024 1RT Total Absent 4040813-01-4 DIST-A 0.86Apr 12, 2024
Apr 08, 2024 1RT Total Absent 4040813-01-3 DIST-A 0.86Apr 12, 2024
Apr 08, 2024 1RT Total Absent 4040813-01-2 DIST-A 0.86Apr 12, 2024
Apr 08, 2024 1RT Total Absent 4040813-01-1 DIST-A 0.86Apr 12, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 11, 2024 1RT Total Absent 4031105-01-4 DIST-A 0.70Mar 21, 2024
Mar 11, 2024 1RT Total Absent 4031105-01-3 DIST-A 0.70Mar 21, 2024
Mar 11, 2024 1RT Total Absent 4031105-01-2 DIST-A 0.70Mar 21, 2024
Mar 11, 2024 1RT Total Absent 4031105-01-1 DIST-A 0.70Mar 21, 2024
Feb 13, 2024 1RT Total Absent 4021327-01-4 DIST-A 0.77Feb 19, 2024
Feb 13, 2024 1RT Total Absent 4021327-01-3 DIST-A 0.77Feb 19, 2024
Feb 13, 2024 1RT Total Absent 4021327-01-2 DIST-A 0.77Feb 19, 2024
Feb 13, 2024 1RT Total Absent 4021327-01-1 DIST-A 0.77Feb 19, 2024
Jan 08, 2024 1RT Total Absent 4010822-01-4 DIST-A 0.84Jan 23, 2024
Jan 08, 2024 1RT Total Absent 4010822-01-3 DIST-A 0.84Jan 23, 2024
Jan 08, 2024 1RT Total Absent 4010822-01-2 DIST-A 0.84Jan 23, 2024
Jan 08, 2024 1RT Total Absent 4010822-01-1 DIST-A 0.84Jan 23, 2024
Dec 11, 2023 1RT Total Absent 3121115-01-4 DIST-A 0.92Dec 19, 2023
Dec 11, 2023 1RT Total Absent 3121115-01-3 DIST-A 0.92Dec 19, 2023
Dec 11, 2023 1RT Total Absent 3121115-01-2 DIST-A 0.92Dec 19, 2023
Dec 11, 2023 1RT Total Absent 3121115-01-1 DIST-A 0.92Dec 19, 2023
Nov 06, 2023 1RT Total Absent 3110614-01-4 DIST-A 0.47Nov 13, 2023
Nov 06, 2023 1RT Total Absent 3110614-01-3 DIST-A 0.47Nov 13, 2023
Nov 06, 2023 1RT Total Absent 3110614-01-2 DIST-A 0.47Nov 13, 2023
Nov 06, 2023 1RT Total Absent 3110614-01-1 DIST-A 0.47Nov 13, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 16, 2023 1RT Total Absent 3101605-01-4 DIST-A 0.47Oct 24, 2023
Oct 16, 2023 1RT Total Absent 3101605-01-3 DIST-A 0.47Oct 24, 2023
Oct 16, 2023 1RT Total Absent 3101605-01-2 DIST-A 0.47Oct 24, 2023
Oct 16, 2023 1RT Total Absent 3101605-01-1 DIST-A 0.47Oct 24, 2023
Sep 07, 2023 1RT Total Absent 3090755-01-4 DIST-A 0.45Sep 18, 2023
Sep 07, 2023 1RT Total Absent 3090755-01-3 DIST-A 0.45Sep 18, 2023
Sep 07, 2023 1RT Total Absent 3090755-01-2 DIST-A 0.45Sep 18, 2023
Sep 07, 2023 1RT Total Absent 3090755-01-1 DIST-A 0.45Sep 18, 2023
Aug 07, 2023 1RT Total Absent 3080710-01-4 DIST-A 0.44Aug 28, 2023
Aug 07, 2023 1RT Total Absent 3080710-01-3 DIST-A 0.44Aug 28, 2023
Aug 07, 2023 1RT Total Absent 3080710-01-2 DIST-A 0.44Aug 28, 2023
Aug 07, 2023 1RT Total Absent 3080710-01-1 DIST-A 0.44Aug 28, 2023
Jul 11, 2023 1RT Total Absent 3071112-01-4 DIST-A 0.87Jul 28, 2023
Jul 11, 2023 1RT Total Absent 3071112-01-3 DIST-A 0.87Jul 28, 2023
Jul 11, 2023 1RT Total Absent 3071112-01-2 DIST-A 0.87Jul 28, 2023
Jul 11, 2023 1RT Total Absent 3071112-01-1 DIST-A 0.87Jul 28, 2023
Jun 06, 2023 1RT Total Absent 3060643-01-4 DIST-A 0.74Jun 13, 2023
Jun 06, 2023 1RT Total Absent 3060643-01-3 DIST-A 0.74Jun 13, 2023
Jun 06, 2023 1RT Total Absent 3060643-01-2 DIST-A 0.74Jun 13, 2023
Jun 06, 2023 1RT Total Absent 3060643-01-1 DIST-A 0.74Jun 13, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 16, 2023 1RT Total Absent 3051603-01-4 DIST-A 0.85May 23, 2023
May 16, 2023 1RT Total Absent 3051603-01-3 DIST-A 0.85May 23, 2023
May 16, 2023 1RT Total Absent 3051603-01-2 DIST-A 0.85May 23, 2023
May 16, 2023 1RT Total Absent 3051603-01-1 DIST-A 0.85May 23, 2023
Apr 06, 2023 1RT Total Absent 3040631-01-4 DIST-A 0.80Apr 18, 2023
Apr 06, 2023 1RT Total Absent 3040631-01-3 DIST-A 0.80Apr 18, 2023
Apr 06, 2023 1RT Total Absent 3040631-01-2 DIST-A 0.80Apr 18, 2023
Apr 06, 2023 1RT Total Absent 3040631-01-1 DIST-A 0.80Apr 18, 2023
Mar 06, 2023 1RT Total Absent 3030609-01-4 DIST-A 1.02Mar 15, 2023
Mar 06, 2023 1RT Total Absent 3030609-01-3 DIST-A 1.02Mar 15, 2023
Mar 06, 2023 1RT Total Absent 3030609-01-2 DIST-A 1.02Mar 15, 2023
Mar 06, 2023 1RT Total Absent 3030609-01-1 DIST-A 1.02Mar 15, 2023
Feb 21, 2023 1RT Total Absent 3022114-01-4 DIST-A 0.98Mar 02, 2023
Feb 21, 2023 1RT Total Absent 3022114-01-3 DIST-A 0.98Mar 02, 2023
Feb 21, 2023 1RT Total Absent 3022114-01-2 DIST-A 0.98Mar 02, 2023
Feb 21, 2023 1RT Total Absent 3022114-01-1 DIST-A 0.98Mar 02, 2023
Jan 10, 2023 1RT Total Absent 3011030-01-4 DIST-A 0.73Jan 20, 2023
Jan 10, 2023 1RT Total Absent 3011030-01-3 DIST-A 0.73Jan 20, 2023
Jan 10, 2023 1RT Total Absent 3011030-01-2 DIST-A 0.73Jan 20, 2023
Jan 10, 2023 1RT Total Absent 3011030-01-1 DIST-A 0.73Jan 20, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 05, 2022 1RT Total Absent 2120514-01-4 DIST-A 0.55Dec 16, 2022
Dec 05, 2022 1RT Total Absent 2120514-01-3 DIST-A 0.55Dec 16, 2022
Dec 05, 2022 1RT Total Absent 2120514-01-2 DIST-A 0.55Dec 16, 2022
Dec 05, 2022 1RT Total Absent 2120514-01-1 DIST-A 0.55Dec 16, 2022
Nov 09, 2022 1RT Total Absent 211092201-4 DIST-A 0.44Nov 15, 2022
Nov 09, 2022 1RT Total Absent 211092201-3 DIST-A 0.44Nov 15, 2022
Nov 09, 2022 1RT Total Absent 211092201-2 DIST-A 0.44Nov 15, 2022
Nov 09, 2022 1RT Total Absent 211092201-1 DIST-A 0.44Nov 15, 2022
Oct 11, 2022 1RT Total Absent 210112601-4 DIST-A 0.56Oct 25, 2022
Oct 11, 2022 1RT Total Absent 210112601-3 DIST-A 0.56Oct 25, 2022
Oct 11, 2022 1RT Total Absent 210112601-2 DIST-A 0.56Oct 25, 2022
Oct 11, 2022 1RT Total Absent 210112601-1 DIST-A 0.56Oct 25, 2022
Sep 14, 2022 1RT Total Absent 209142901-4 DIST-A 0.62Sep 29, 2022
Sep 14, 2022 1RT Total Absent 209142901-3 DIST-A 0.62Sep 29, 2022
Sep 14, 2022 1RT Total Absent 209142901-2 DIST-A 0.62Sep 29, 2022
Sep 14, 2022 1RT Total Absent 209142901-1 DIST-A 0.62Sep 29, 2022
Aug 04, 2022 1RT Total Absent 208042901-4 DIST-A 0.70Aug 15, 2022
Aug 04, 2022 1RT Total Absent 208042901-3 DIST-A 0.70Aug 15, 2022
Aug 04, 2022 1RT Total Absent 208042901-2 DIST-A 0.70Aug 15, 2022
Aug 04, 2022 1RT Total Absent 208042901-1 DIST-A 0.70Aug 15, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 14, 2022 1RT Total Absent 207143301-4 DIST-A 0.64Jul 26, 2022
Jul 14, 2022 1RT Total Absent 207143301-3 DIST-A 0.64Jul 26, 2022
Jul 14, 2022 1RT Total Absent 207143301-2 DIST-A 0.64Jul 26, 2022
Jul 14, 2022 1RT Total Absent 207143301-1 DIST-A 0.64Jul 26, 2022
Jun 07, 2022 1RT Total Absent 206073001-4 DIST-A 0.60Jun 17, 2022
Jun 07, 2022 1RT Total Absent 206073001-3 DIST-A 0.60Jun 17, 2022
Jun 07, 2022 1RT Total Absent 206073001-2 DIST-A 0.60Jun 17, 2022
Jun 07, 2022 1RT Total Absent 206073001-1 DIST-A 0.60Jun 17, 2022
May 09, 2022 1RT Total Absent 205091601-4 DIST-A 0.76May 18, 2022
May 09, 2022 1RT Total Absent 205091601-3 DIST-A 0.76May 18, 2022
May 09, 2022 1RT Total Absent 205091601-2 DIST-A 0.76May 18, 2022
May 09, 2022 1RT Total Absent 205091601-1 DIST-A 0.76May 18, 2022
Apr 18, 2022 1RT Total Absent 204181701-4 DIST-A 0.66Apr 27, 2022
Apr 18, 2022 1RT Total Absent 204181701-3 DIST-A 0.66Apr 27, 2022
Apr 18, 2022 1RT Total Absent 204181701-2 DIST-A 0.66Apr 27, 2022
Apr 18, 2022 1RT Total Absent 204181701-1 DIST-A 0.66Apr 27, 2022
Mar 07, 2022 1RT Total Absent 203070901-4 DIST-A 0.68Mar 15, 2022
Mar 07, 2022 1RT Total Absent 203070901-3 DIST-A 0.68Mar 15, 2022
Mar 07, 2022 1RT Total Absent 203070901-2 DIST-A 0.68Mar 15, 2022
Mar 07, 2022 1RT Total Absent 203070901-1 DIST-A 0.68Mar 15, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 08, 2022 1RT Total Absent 202082201-4 DIST-A 0.70Feb 14, 2022
Feb 08, 2022 1RT Total Absent 202082201-3 DIST-A 0.70Feb 14, 2022
Feb 08, 2022 1RT Total Absent 202082201-2 DIST-A 0.70Feb 14, 2022
Feb 08, 2022 1RT Total Absent 202082201-1 DIST-A 0.70Feb 14, 2022
Jan 10, 2022 1RT Total Absent 201100901-4 DIST-A 0.76Jan 24, 2022
Jan 10, 2022 1RT Total Absent 201100901-3 DIST-A 0.76Jan 24, 2022
Jan 10, 2022 1RT Total Absent 201100901-2 DIST-A 0.76Jan 24, 2022
Jan 10, 2022 1RT Total Absent 201100901-1 DIST-A 0.76Jan 24, 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:  Show special samples  ::  Show rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 3973
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