OHA Drinking Water Services
OR41
PWS ID: 90770 ---- COLUMBIA CO PKS-HUDSON/PARCHER
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 14, 2026 1RT Total Absent 6014059-01 SITE #21 DIST-A Jan 26, 2026
Oct 01, 2025 1RT Total Absent 5274055-01 SITE #12 DIST-A Oct 13, 2025
Jul 02, 2025 1RT Total Absent 5183042-01 SITE T11 DIST-A Jul 10, 2025
Apr 02, 2025 1RT Total Absent 5092078-01 SITE #21 DIST-A Apr 07, 2025
Jan 08, 2025 1RT Total Absent 5008094-01 SITE #12 DIST-A Jan 28, 2025
Oct 09, 2024 1RT Total Absent 4283066-01 SITE #28 DIST-A Oct 21, 2024
Jul 03, 2024 1RT Total Absent 4185047-01 SITE #T6 DIST-A Jul 17, 2024
Apr 10, 2024 1RT Total Absent 4101043-01 SITE #P 13 DIST-A Apr 12, 2024
Jan 03, 2024 1RT Total Absent 4003074-01 SITE #T6 DIST-A Jan 12, 2024
Oct 25, 2023 1RT Total Absent 3298037-01 BIB NEAR PLAYGROUND DIST-A Nov 03, 2023
Jul 17, 2023 1RP Total Absent 3198019-03 3193067-01 SITE #22 DIST-A Jul 20, 2023
Jul 17, 2023 1RP Total Absent 3198019-02 3193067-01 SITE # T11 DIST-A Jul 20, 2023
Jul 17, 2023 1RP Total Absent 3198019-01 3193067-01 SITE #21 DIST-A Jul 20, 2023
Jul 12, 2023 1RT Total POSITIVE 3193067-01 SITE #21 DIST-A Jul 13, 2023
RT E. coli Absent 3193067-01 SITE #21 DIST-A
Apr 19, 2023 1RT Total Absent 3109042-01 SITE 21 DIST-A Apr 27, 2023
Jan 11, 2023 1RT Total Absent 3011048-01 SITE #P-13 DIST-A Jan 24, 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