OHA Drinking Water Services
OR41
PWS ID: 93697 ---- USFWS MALHEUR WILDLIFE REFUGE
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:  Hide 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 16, 2026 1RT Total Absent B6A1602-01-3 DIST-A Jan 23, 2026
Jan 16, 2026 1RT Total Absent B6A1602-01-2 DIST-A Jan 23, 2026
Jan 16, 2026 1RT Total Absent B6A1602-01-1 DIST-A Jan 23, 2026
Jul 02, 2025 1RT Total Absent B5G0205-01-4 DIST-A Jul 17, 2025
Jul 02, 2025 1RT Total Absent B5G0205-01-3 DIST-A Jul 17, 2025
Jul 02, 2025 1RT Total Absent B5G0205-01-2 DIST-A Jul 17, 2025
Jul 02, 2025 1RT Total Absent B5G0205-01-1 DIST-A Jul 17, 2025
Mar 26, 2025 1RT Total Absent B5C2602-01-3 DIST-A Mar 31, 2025
Mar 26, 2025 1RT Total Absent B5C2602-01-2 DIST-A Mar 31, 2025
Mar 26, 2025 1RT Total Absent B5C2602-01-1 DIST-A Mar 31, 2025
Nov 01, 2024 1RT Total Absent B4K0104-01-5 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-4 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-3 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-2 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-1 DIST-A Nov 14, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-5 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-4 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-3 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-2 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-1 DIST-A Mar 18, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Sep 22, 2023 1RT Total Absent B3I2204-01-4 DIST-A Sep 29, 2023
Sep 22, 2023 1RT Total Absent B3I2204-01-3 DIST-A Sep 29, 2023
Sep 22, 2023 1RT Total Absent B3I2204-01-2 DIST-A Sep 29, 2023
Sep 22, 2023 1RT Total Absent B3I2204-01-1 DIST-A Sep 29, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-5 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-4 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-3 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-2 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-1 DIST-A May 02, 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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2023