OHA Drinking Water Services
OR41
PWS ID: 90571 ---- HAMILTON CREEK SCHOOL
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 13, 2026 1RT Total Absent 2601419_001A RM 36 DIST-A Jan 15, 2026
Oct 14, 2025 1RT Total Absent 2510529_001A STAFF BATHROOM DIST-A Oct 16, 2025
Jul 08, 2025 1RT Total Absent 2507253_001A RM 132 DIST-A Jul 09, 2025
Apr 08, 2025 1RT Total Absent 2504363_001A KITCHEN SINK 2 DIST-A Apr 10, 2025
Jan 14, 2025 1RT Total Absent 2501440_001A RM 132 DIST-A Jan 16, 2025
Oct 08, 2024 1RT Total Absent 2410318_001A ROOM 132 SINK DIST-A Oct 10, 2024
Jul 09, 2024 1RT Total Absent 2407340_001A RM 140 DIST-A Jul 10, 2024
Apr 09, 2024 1RT Total Absent 2404392_001A RM 140 DIST-A Apr 10, 2024
Jan 09, 2024 1RT Total Absent 2401317_001A RM 169 SINK DIST-A Jan 10, 2024
Oct 10, 2023 1RT Total Absent 2310366_001A RM 140 SINK DIST-A Oct 13, 2023
Jul 11, 2023 1RT Total Absent 2307296_001A RM 132 SINK DIST-A Jul 13, 2023
Apr 11, 2023 1RT Total Absent 2304430_001A RM 169 DIST-A Apr 12, 2023
Jan 10, 2023 1RT Total Absent 2301304_001A RM 132 DIST-A Jan 11, 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