OHA Drinking Water Services
OR41
PWS ID: 06289 ---- COLUMBIA HELICOPTERS BUILDING 4
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  ::  Exclude 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 06, 2026 1RT Total Absent 170-2884-1 WELL 3 - DS COOLER DIST-A Jan 10, 2026
RT E. coli Absent 170-2884-1 WELL 3 - DS COOLER DIST-A
Oct 02, 2025 1RT Total Absent 170-1280-1 WELL 3 - LR COOLER DIST-A Oct 07, 2025
RT E. coli Absent 170-1280-1 WELL 3 - LR COOLER DIST-A
Jul 02, 2025 1RT Total Absent 25-41060 DIST-A Jul 09, 2025
Apr 04, 2025 1RT Total Absent 25-20426 DIST-A Apr 09, 2025
Jan 06, 2025 1RT Total Absent 25-00306 DIST-A Jan 09, 2025
Oct 04, 2024 1RT Total Absent 24-57704 DIST-A Oct 08, 2024
Jul 08, 2024 1RT Total Absent 24-38018 DIST-A Jul 17, 2024
Apr 03, 2024 1RT Total Absent 24-16858 DIST-A Apr 05, 2024
Jan 03, 2024 1RT Total Absent 24-00386 DIST-A Jan 08, 2024
Oct 05, 2023 1RT Total Absent 23-61188 DIST-A Oct 09, 2023
Jul 07, 2023 1RT Total Absent 23-39379 DIST-A Jul 11, 2023
Apr 04, 2023 1RT Total Absent 23-18104 DIST-A Apr 06, 2023
Mar 01, 2023 1RT Total Absent 23-11305 DIST-A Mar 03, 2023
Sep 09, 2021 1RT Total Absent 2165925 DIST-A Sep 13, 2021
Jan 05, 2021 1RT Total Absent 2100257 DIST-A Jan 11, 2021
Dec 09, 2020 1AS Total Absent 2082885 WELL #3 SRC-AA Dec 11, 2020
Nov 09, 2020 1RT Total Absent 2075565 DIST-A Nov 11, 2020
Jul 14, 2020 1RT Total Absent 019601903 DIST-A Sep 04, 2020



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  ::  Exclude results older than 2023