OHA Drinking Water Services
OR41
PWS ID: 05669 ---- TWIN OAKS AIRPARK
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 04, 2026 1RT Total Absent 6063006-01 DIST-A Mar 12, 2026
Nov 12, 2025 1RT Total Absent 5316002-01 EAA HOSE BIB DIST-A Dec 03, 2025
Sep 18, 2025 1RT Total Absent 5261002-01 EAA HOSE BIB DIST-A Sep 26, 2025
Jun 20, 2025 1RT Total Absent 5171003-01 EAA HOSE BIB DIST-A Jun 27, 2025
Mar 11, 2025 1RT Total Absent 5070003-01 EAA HOSE BIB DIST-A Mar 14, 2025
Nov 25, 2024 1RT Total Absent 4330005-01 EAA HOSE BIB DIST-A Nov 27, 2024
Sep 18, 2024 1RT Total Absent 4262006-01 EAA HOSE BIB DIST-A Sep 26, 2024
Jun 17, 2024 1RT Total Absent 4169007-01 EAA HOSE BIB DIST-A Jun 28, 2024
Mar 04, 2024 1RT Total Absent 4064007-01 EAA HOSE BIB DIST-A Mar 18, 2024
Nov 17, 2023 1RT Total Absent 3321001-01 EAA HOSE BIB DIST-A Dec 04, 2023
Jul 27, 2023 1RT Total Absent 3208003-01 EAA HOSE BIB DIST-A Aug 07, 2023
Jun 20, 2023 1RT Total Absent 3171005-01 EAA HOSE BIB DIST-A Jul 05, 2023
Mar 21, 2023 1RT Total Absent 3080003-01 EAA HOSE BIB DIST-A Mar 23, 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