OHA Drinking Water Services
OR41
PWS ID: 93535 ---- ODOT HD OAK GROVE SOUTHBOUND
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  ::  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 27, 2026 1RT Total Absent 20260127026 PUMPHOUSE DIST-A 0.19Feb 06, 2026
Oct 02, 2025 1RT Total Absent 20251002008 OAK GROVE SB IS SPIG DIST-A 0.20Oct 09, 2025
Sep 10, 2025 1RT Total Absent 20250910044 OAK GROVE SB IS SPIG DIST-A 0.36Sep 22, 2025
Jun 24, 2025 1RT Total Absent 20250624033 OAK GROVE SB DIST-A 0.26Jul 03, 2025
Mar 26, 2025 1RT Total Absent 20250326027 SOUTHBOUND OAK GROVE DIST-A 0.20Apr 09, 2025
Mar 26, 2025 1AS Total Absent 20250326026 LINN2366 SRC-AA Apr 09, 2025
Dec 11, 2024 1AS Total Absent 20241211043 WELL SRC-AA Dec 20, 2024
Oct 02, 2024 1RT Total Absent 20241002034 OAK GROVE SB DIST-A 0.21Oct 23, 2024
Sep 30, 2024 1RT Total Absent 20240930034 OAK GROVE SB DIST-A 0.20Oct 08, 2024
Jun 24, 2024 1RT Total Absent 20240624028 OAK GROVE SB DIST-A 1.12Jul 09, 2024
Mar 26, 2024 1RT Total Absent 20240326042 OAK GROVE SB IS DIST-A 0.26Apr 08, 2024
Dec 11, 2023 1RT Total Absent 20231211038 SB OAKGROVE IS DIST-A 0.23Dec 19, 2023
Dec 11, 2023 1AS Total Absent 20231211037 LINN2366 SRC-AA Dec 19, 2023
Sep 26, 2023 1RT Total Absent 20230926020 SB INSIDE SPIGOT DIST-A 0.28Oct 06, 2023
Jun 22, 2023 1RT Total Absent 20230622026 OAK GROVE SB IS TAP DIST-A 0.63Jul 07, 2023
Mar 27, 2023 1RT Total Absent 20230327030 OAK GROVE SB DIST-A 0.75Apr 06, 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  ::  Show rejected samples  ::  Include results older than 2023