OHA Drinking Water Services
OR41
PWS ID: 00548 ---- CLARKS BRANCH WATER ASSOC
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
Jul 10, 2025 1RT Total Absent 5071036-01 DIST-A 0.60Jul 16, 2025
Jun 02, 2025 1RT Total Absent 5060213-01 DIST-A 0.60Jun 11, 2025
May 01, 2025 1RT Total Absent 5050137-01 DIST-A 1.00May 05, 2025
Apr 02, 2025 1RT Total Absent 5040228-01 DIST-A 0.65Apr 09, 2025
Mar 04, 2025 1RT Total Absent 5030427-01 DIST-A 0.70Mar 10, 2025
Feb 04, 2025 1RT Total Absent 5020423-01 DIST-A 0.50Feb 11, 2025
Jan 08, 2025 1RT Total Absent 5010845-01 DIST-A 0.90Jan 15, 2025
Dec 03, 2024 1RT Total Absent 4120337-01 DIST-A 0.50Dec 17, 2024
Nov 01, 2024 1RT Total Absent 4110106-01 DIST-A 0.50Nov 12, 2024
Oct 01, 2024 1RT Total Absent 4100105-01 DIST-A 0.70Oct 09, 2024
Sep 09, 2024 1RT Total Absent 4090904-01 DIST-A 0.50Sep 23, 2024
Aug 06, 2024 1RT Total Absent 4080616-01 DIST-A 0.60Aug 13, 2024
Jul 02, 2024 1RT Total Absent 4070214-01 DIST-A 0.40Jul 23, 2024
Jun 06, 2024 1RT Total Absent 4060607-01 DIST-A 0.40Jun 14, 2024
May 01, 2024 1RT Total Absent 4050135-01 DIST-A 0.60May 08, 2024
Apr 04, 2024 1RT Total Absent 4040406-01 DIST-A 0.90Apr 11, 2024
Mar 05, 2024 1RT Total Absent 4030505-01 DIST-A 0.70Mar 12, 2024
Feb 01, 2024 1RT Total Absent 4020126-01 DIST-A 0.90Feb 13, 2024
Jan 03, 2024 1RT Total Absent 4010326-01 DIST-A 0.70Jan 23, 2024
Dec 07, 2023 1RT Total Absent 3120735-01 DIST-A 1.00Dec 19, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 02, 2023 1RT Total Absent 3110222-01 DIST-A 0.60Nov 10, 2023
Oct 04, 2023 1RT Total Absent 3100437-01 DIST-A 0.50Oct 20, 2023
Sep 06, 2023 1RT Total Absent 3090617-01 DIST-A 0.40Sep 18, 2023
Aug 03, 2023 1RT Total Absent 3080328-01 DIST-A 0.60Aug 20, 2023
Jul 05, 2023 1RT Total Absent 3070518-01 DIST-A 0.40Jul 24, 2023
Jun 07, 2023 1RT Total Absent 3060701-01 DIST-A 0.50Jun 13, 2023
May 01, 2023 1RT Total Absent 3050103-01 DIST-A 0.80May 08, 2023
Apr 05, 2023 1RT Total Absent 3040535-01 DIST-A 1.00Apr 12, 2023
Mar 02, 2023 1RT Total Absent 3030217-01 DIST-A 0.50Mar 15, 2023
Feb 03, 2023 1RT Total Absent 3020317-01 DIST-A 0.51Feb 16, 2023
Jan 03, 2023 1RT Total Absent 3010310-01 DIST-A 0.90Jan 20, 2023
Dec 02, 2022 1RT Total Absent 2120204-01 DIST-A 0.60Dec 16, 2022
Nov 03, 2022 1RT Total Absent 211032101 DIST-A 0.41Nov 22, 2022
Oct 12, 2022 1RT Total Absent 210122101 DIST-A 0.70Oct 25, 2022
Sep 01, 2022 1RT Total Absent 209013301 DIST-A 0.60Sep 19, 2022
Aug 09, 2022 1RT Total Absent 208092801 DIST-A 0.60Aug 19, 2022
Jul 06, 2022 1RT Total Absent 207062401 DIST-A 0.80Jul 18, 2022
Jun 01, 2022 1RT Total Absent 206012601 DIST-A 0.70Jun 10, 2022
May 05, 2022 1RT Total Absent 205051001 DIST-A 0.52May 11, 2022
Apr 07, 2022 1RT Total Absent 204074801 DIST-A 1.00Apr 22, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 02, 2022 1RT Total Absent 203023201 DIST-A 0.70Mar 10, 2022
Feb 02, 2022 1RT Total Absent 202023001 DIST-A 0.80Feb 11, 2022
Jan 06, 2022 1RT Total Absent 201062701 DIST-A 0.60Jan 18, 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


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