OHA Drinking Water Services
OR41
PWS ID: 00368 ---- HELIX, 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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Jun 03, 2025 1RT Total Absent T5F0306-01 DIST-A 0.20Jun 06, 2025
May 06, 2025 1RT Total Absent T5E0608-01 DIST-A 0.10May 09, 2025
Apr 02, 2025 1RT Total Absent T5D0204-01 DIST-A 0.10Apr 09, 2025
Mar 05, 2025 1RT Total Absent T5C0507-01 DIST-A 0.10Mar 10, 2025
Feb 11, 2025 1RT Total Absent T5B1106-01 DIST-A 0.20Feb 14, 2025
Jan 08, 2025 1RT Total Absent T5A0801-01 DIST-A 0.10Jan 10, 2025
Dec 04, 2024 1RT Total Absent T4L0407-01 DIST-A Dec 06, 2024
Oct 02, 2024 1RT Total Absent T4J0203-01 DIST-A 0.10Oct 10, 2024
Sep 03, 2024 1RT Total Absent T4I0310-01 DIST-A 0.20Sep 12, 2024
Aug 06, 2024 1RT Total Absent T4H0624-01 DIST-A 0.70Aug 09, 2024
Jul 25, 2024 1RT Total Absent T4G2503-01 DIST-A Aug 08, 2024
Jul 02, 2024 1RT Total Absent T4G0207-01 DIST-A 0.30Jul 03, 2024
Jun 04, 2024 1RT Total Absent T4F0407-01 DIST-A 0.20Jun 06, 2024
May 01, 2024 1RT Total Absent T4E0107-01 DIST-A 0.20May 03, 2024
Apr 03, 2024 1RT Total Absent T4D0307-01 DIST-A 0.20Apr 05, 2024
Mar 06, 2024 1RT Total Absent T4C0605-01 DIST-A 0.50Mar 08, 2024
Feb 06, 2024 1RT Total Absent T4B0602-01 DIST-A 0.70Feb 12, 2024
Jan 04, 2024 1RT Total Absent T4A0403-01 DIST-A 0.50Jan 15, 2024
Dec 06, 2023 1RT Total Absent T3L0607-01 DIST-A 0.20Dec 08, 2023
Nov 02, 2023 1RT Total Absent T3K0205-01 DIST-A 0.20Nov 06, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 04, 2023 1RT Total Absent T3J0405-01 DIST-A 0.50Oct 06, 2023
Sep 05, 2023 1RT Total Absent T3I0507-01 DIST-A 0.70Sep 13, 2023
Aug 08, 2023 1RT Total Absent T3H0809-01 DIST-A 0.40Aug 09, 2023
Jul 11, 2023 1RT Total Absent T3G1117-01 DIST-A 0.60Jul 13, 2023
Jun 06, 2023 1RT Total Absent T3F0605-01 DIST-A 0.40Jun 08, 2023
May 03, 2023 1RT Total Absent T3E0302-02 DIST-A 0.40May 04, 2023
May 03, 2023 1AS Total Absent T3E0302-01 WELL #4 SRC-AA May 04, 2023
Apr 04, 2023 1RT Total Absent T3D0406-01 DIST-A 0.30Apr 12, 2023
Mar 01, 2023 1RT Total Absent T3C0103-01 DIST-A 0.30Mar 02, 2023
Feb 06, 2023 1RT Total Absent T3B0602-01 DIST-A 0.40Feb 10, 2023
Jan 03, 2023 1RT Total Absent T3A0314-01 DIST-A 0.30Jan 06, 2023
Dec 06, 2022 1RT Total Absent T2L0608-01 DIST-A 0.30Dec 08, 2022
Nov 02, 2022 1RT Total Absent T2K020201 DIST-A 0.20Nov 03, 2022
Oct 04, 2022 1RT Total Absent T2J040701 DIST-A Oct 07, 2022
Sep 13, 2022 1RT Total Absent T2I130501 DIST-A 0.40Sep 15, 2022
Aug 09, 2022 1RT Total Absent T2H090401 DIST-A 0.80Aug 11, 2022
Jul 05, 2022 1RT Total Absent T2G050601 DIST-A 0.03Jul 07, 2022
Jun 06, 2022 1RT Total Absent T2F060401 DIST-A Jun 08, 2022
May 10, 2022 1RT Total Absent T2E100201 DIST-A 0.05May 11, 2022
Apr 05, 2022 1RT Total Absent T2D050701 DIST-A 0.02Apr 08, 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 T2C020301 DIST-A Mar 04, 2022
Feb 07, 2022 1RT Total Absent T2B070401 DIST-A Feb 10, 2022
Jan 12, 2022 1RT Total Absent T2A120201 DIST-A Jan 14, 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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