OHA Drinking Water Services
OR41
PWS ID: 94561 ---- HERMISTON POWER LLC
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Hide 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
Rejected
Reason
Mar 16, 2026 1RT Total Absent T6C1613-01 DIST-A Mar 19, 2026
Aug 11, 2025 1RT Total Absent T5H1105-01 DIST-A Aug 18, 2025
May 30, 2025 1RT Total Absent T5E3001-01 DIST-A Jun 06, 2025
Feb 20, 2025 1RT Total Absent T5B2018-01 DIST-A Feb 26, 2025
Dec 02, 2024 1RT Total Absent T4L0217-01 DIST-A Dec 06, 2024
Jul 09, 2024 1RT Total Absent T4G0907-01 DIST-A Jul 10, 2024
May 23, 2024 1RT Total Absent T4E2308-01 DIST-A May 24, 2024
Mar 21, 2024 1RT Total Absent T4C2103-01 DIST-A Apr 03, 2024
Dec 12, 2023 1RT Total Absent T3L1221-01 DIST-A Dec 14, 2023
Sep 12, 2023 1RT Total Absent T3I1234-01 DIST-A Sep 18, 2023
May 25, 2023 1RT Total Absent T3E2501-01 DIST-A May 26, 2023
Mar 16, 2023 1RT Total Absent T3C1612-01 DIST-A Mar 17, 2023



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Hide rejected samples  ::  Include results older than 2023