OHA Drinking Water Services
OR41
PWS ID: 06002 ---- OSU COLUMBIA BASIN AG RESEARCH STA
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
Jan 08, 2026 1RT Total Absent T6A0807-01 DIST-A Jan 23, 2026
Oct 16, 2025 1RP Total Absent T5J1603-01 T5J0211-01 BREAK ROOM SINK DIST-A Oct 23, 2025
Oct 02, 2025 1RT Total POSITIVE T5J0211-01 48037 TUBBS RANCH RD DIST-A Oct 23, 2025
RT E. coli Absent T5J0211-01 48037 TUBBS RANCH RD DIST-A
Jul 10, 2025 1RT Total Absent T5G1009-01 DIST-A Jul 18, 2025
Mar 06, 2025 1RT Total Absent T5C0619-02 DIST-A Mar 17, 2025
Dec 12, 2024 1RT Total Absent T4L1209-01 DIST-A Dec 19, 2024
Sep 18, 2024 1RT Total Absent T4I1832-01 DIST-A Oct 23, 2024
Jun 06, 2024 1RT Total Absent T4F0605-01 DIST-A Jun 14, 2024
Mar 25, 2024 1RT Total Absent T4C2504-01 DIST-A Apr 02, 2024
Jan 31, 2024 1RT Total Absent T4A3108-01 DIST-A Feb 05, 2024
Dec 28, 2023 1AS Total Absent T3L2806-01 WELL SRC-AA Dec 29, 2023
Sep 06, 2023 1RT Total Absent T3I0647-01 DIST-A Sep 13, 2023
Jun 12, 2023 1RT Total Absent T3F1206-01 DIST-A Jun 14, 2023
Mar 16, 2023 1RT Total Absent T3C1611-01 DIST-A Mar 17, 2023
Mar 02, 2023 1RT Total Absent T3C0205-01 DIST-A Mar 24, 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