OHA Drinking Water Services
OR41
PWS ID: 95453 ---- OAK PARK CONGREGATION
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
Jan 06, 2026 1RT Total Absent 20260106036 1555 HOFFMAN UTILITY DIST-A Jan 13, 2026
Oct 03, 2025 1RT Total Absent 20251003032 1555 HOFFMAN UTILITY DIST-A Oct 10, 2025
Jul 09, 2025 1RT Total Absent 20250709009 UTILITY ROOM DIST-A Jul 18, 2025
Apr 04, 2025 1RT Total Absent 20250404013 UTILITY ROOM DIST-A Apr 10, 2025
Jan 27, 2025 1RT Total Absent 20250127071 UTILITY RM DIST-A Feb 07, 2025
Jan 15, 2025 1MU Total Absent 20250115-022 DIST-A Jan 23, 2025
Sep 27, 2024 1RT Total Absent 20240927-047 DIST-A Nov 07, 2024
Sep 27, 2024 1RT Total Absent 20240927047 UTILITY ROOM DIST-A Oct 08, 2024
Jun 27, 2024 1RT Total Absent 20240627024 1555 HOFFMAN RD NE DIST-A Jul 09, 2024
Apr 05, 2024 1RT Total Absent 20240405010 UTILITY ROOM DIST-A Apr 12, 2024
Dec 29, 2023 1RT Total Absent 20231229016 UTILITY RM DIST-A Jan 09, 2024
Sep 25, 2023 1RT Total Absent 20230925105 1555 HOFFMAN UTILITY DIST-A Sep 28, 2023
Jun 27, 2023 1RT Total Absent 20230627016 1555 HOFFMAN UTILITY DIST-A Jul 07, 2023
Mar 22, 2023 1RT Total Absent 20230322006 1555 HOFFMAN RD NE DIST-A Mar 29, 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