OHA Drinking Water Services
OR41
PWS ID: 00949 ---- WESTON, CITY OF
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 2023

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Mar 03, 2026 1RT Total Absent T6C0304-01 DIST-A Mar 16, 2026
Feb 10, 2026 1RT Total Absent T6B1005-01 DIST-A Feb 13, 2026
Jan 06, 2026 1RT Total Absent T6A0604-01 DIST-A Jan 09, 2026
Dec 08, 2025 1RT Total Absent T5L0802-01 DIST-A Dec 17, 2025
Nov 17, 2025 1RT Total Absent T5K1701-01 DIST-A Nov 20, 2025
Oct 07, 2025 1RT Total Absent T5J0707-01 DIST-A Oct 10, 2025
Sep 09, 2025 1RT Total Absent T5I0906-01 DIST-A Sep 15, 2025
Aug 12, 2025 1RT Total Absent T5H1208-01 DIST-A Aug 18, 2025
Jul 22, 2025 1RP Total Absent T5G2211-01 T5G1518-01 WASHINGTON ST SS DIST-A Jul 24, 2025
Jul 17, 2025 1RP Total Absent T5G1705-04 T5G1518-01 S BEND UPSTREAM DIST-A Jul 21, 2025
Jul 17, 2025 1TG Total Absent T5G1705-03 T5G1518-01 WELL SRC-AA Jul 21, 2025
Jul 17, 2025 1RP Total Absent T5G1705-02 T5G1518-01 FIRST ST DOWNSTREAM DIST-A Jul 21, 2025
Jul 17, 2025 1RP Total POSITIVE T5G1705-01 T5G1518-01 WASHINGTON ST. SAME DIST-A Jul 21, 2025
RP E. coli Absent T5G1705-01 T5G1518-01 WASHINGTON ST. SAME DIST-A
Jul 15, 2025 1RT Total POSITIVE T5G1518-01 WASHINGTON ST SS DIST-A Jul 18, 2025
RT E. coli Absent T5G1518-01 WASHINGTON ST SS DIST-A
Jun 26, 2025 1RT Total Absent T5F2605-01 DIST-A Jul 03, 2025
May 12, 2025 1RT Total Absent X062469B DIST-A Jun 08, 2025
Apr 08, 2025 1RT Total Absent X062033B DIST-A May 09, 2025
Mar 11, 2025 1RT Total Absent X061710B DIST-A Apr 03, 2025
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Feb 11, 2025 1RT Total Absent X061429B DIST-A Mar 04, 2025
Jan 07, 2025 1RT Total Absent X061054B DIST-A Feb 08, 2025
Dec 03, 2024 1RT Total Absent X060798B DIST-A Jan 05, 2025
Nov 19, 2024 1RT Total Absent X060651B DIST-A Dec 03, 2024
Oct 08, 2024 1RT Total Absent X060312B DIST-A Nov 05, 2024
Sep 12, 2024 1RT Total Absent X059959 DIST-A Oct 06, 2024
Aug 06, 2024 1RT Total Absent X059495B DIST-A Aug 29, 2024
Jul 09, 2024 1RT Total Absent X059167BX DIST-A Aug 09, 2024
Jun 04, 2024 1RT Total Absent X058705B DIST-A Jul 09, 2024
May 07, 2024 1RT Total Absent X058449B DIST-A Jun 07, 2024
Apr 02, 2024 1RT Total Absent X057992B DIST-A May 05, 2024
Feb 06, 2024 1RT Total Absent X057382B DIST-A Mar 07, 2024
Jan 08, 2024 1RT Total Absent X057119B DIST-A Feb 04, 2024
Dec 12, 2023 1RT Total Absent X056912B DIST-A Jan 04, 2024
Nov 14, 2023 1RT Total Absent X056650B DIST-A Dec 03, 2023
Oct 10, 2023 1RT Total Absent X056302B DIST-A Oct 31, 2023
Sep 05, 2023 1RT Total Absent X055804B DIST-A Oct 07, 2023
Aug 08, 2023 1RT Total Absent X055620B DIST-A Aug 31, 2023
Jul 19, 2023 1RT Total Absent X055330B DIST-A Jul 30, 2023
Jun 07, 2023 1RT Total Absent X054842B DIST-A Jun 27, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 02, 2023 1RT Total Absent X054375B DIST-A Jun 09, 2023
Apr 17, 2023 1RT Total Absent X054167B DIST-A May 08, 2023
Mar 07, 2023 1RT Total Absent X053735 DIST-A Apr 07, 2023
Feb 07, 2023 1RT Total Absent X053420B DIST-A Feb 25, 2023
Jan 10, 2023 1RT Total Absent X053148B DIST-A Feb 08, 2023



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 2023