OHA Drinking Water Services
OR41
PWS ID: 00368 ---- HELIX, CITY OF
Coliform Results

See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
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
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
Dec 13, 2021 1RT Total Absent T1L130201 DIST-A Dec 15, 2021
Nov 04, 2021 1RT Total Absent T1K040501 DIST-A Nov 11, 2021
Oct 19, 2021 1RT Total Absent T1J190401 DIST-A Oct 22, 2021
Sep 27, 2021 1RT Total Absent T1I270601 DIST-A Oct 01, 2021
Aug 12, 2021 1RP Total Absent T1H120304 T1H110101 HARRISON & COLUMBIA DIST-A Aug 13, 2021
Aug 12, 2021 1RP Total Absent T1H120303 T1H110101 VESPER & SOLAR DIST-A Aug 13, 2021
Aug 12, 2021 1RP Total POSITIVE T1H120302 T1H110101 HARRISON & AROURA DIST-A Aug 13, 2021
RP E. coli Absent T1H120302 T1H110101 HARRISON & AROURA DIST-A
Aug 12, 2021 1TG Total Absent T1H120301 T1H110101 WATER TOWER SRC-AA Aug 13, 2021
Aug 11, 2021 1RT Total POSITIVE T1H110101 COLUMBIA & HARRISON DIST-A Aug 13, 2021
RT E. coli Absent T1H110101 COLUMBIA & HARRISON DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 12, 2021 1RT Total Absent T1G120601 DIST-A Jul 19, 2021
Jun 14, 2021 1RT Total Absent T1F140101 DIST-A Jun 21, 2021
May 06, 2021 1RT Total Absent T1E060501 DIST-A May 25, 2021
Apr 05, 2021 1RT Total Absent T1D050201 DIST-A Apr 15, 2021
Mar 08, 2021 1RT Total Absent T1C080101 DIST-A Mar 16, 2021
Feb 09, 2021 1RT Total Absent T1B090201 DIST-A Feb 12, 2021
Jan 20, 2021 1RP Total Absent T1A200204 T1A110201 COLUMBIA & MAIN DIST-A Jan 21, 2021
Jan 20, 2021 1RP Total Absent T1A200203 T1A110201 VESPER & SOLAR DIST-A Jan 21, 2021
Jan 20, 2021 1RP Total Absent T1A200202 T1A110201 COLUMBIA & HARRISON DIST-A Jan 21, 2021
Jan 20, 2021 1RP Total Absent T1A200201 T1A110201 HARRISON & AROURA DIST-A Jan 21, 2021
Jan 15, 2021 1RP Total Absent T1A150304 T1A110201 COLUMBIA & MAIN DIST-A Jan 16, 2021
Jan 15, 2021 1RP Total POSITIVE T1A150303 T1A110201 VESPER & SOLAR DIST-A Jan 16, 2021
RP E. coli Absent T1A150303 T1A110201 VESPER & SOLAR DIST-A
Jan 15, 2021 1RP Total POSITIVE T1A150302 T1A110201 COLUMBIA & HARRISON DIST-A Jan 16, 2021
RP E. coli Absent T1A150302 T1A110201 COLUMBIA & HARRISON DIST-A
Jan 15, 2021 1RP Total Absent T1A150301 T1A110201 HARRISON & AROURA DIST-A Jan 16, 2021
Jan 14, 2021 1TG Total Absent T1A140104 T1A110201 WELL #4 SRC-AA Jan 15, 2021
Jan 14, 2021 1RP Total POSITIVE T1A140103 T1A110201 SITE #2 DIST-A Jan 15, 2021
RP E. coli POSITIVE T1A140103 T1A110201 SITE #2 DIST-A
Jan 14, 2021 1RP Total Absent T1A140102 T1A110201 VESPER & SOLAR DIST-A Jan 15, 2021
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 14, 2021 1RP Total POSITIVE T1A140101 T1A110201 COLUMBIA & HARRISON DIST-A Jan 15, 2021
RP E. coli Absent T1A140101 T1A110201 COLUMBIA & HARRISON DIST-A
Jan 11, 2021 1RT Total POSITIVE T1A110201 VESPER & SOLAR DIST-A Jan 13, 2021
RT E. coli Absent T1A110201 VESPER & SOLAR DIST-A



See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021



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