OHA Drinking Water Services
OR41
PWS ID: 90905 ---- DOUGLAS CO PKS - OC BROWN
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
Aug 05, 2025 1RT Total Absent 5080522-03 DIST-A Aug 13, 2025
Jul 07, 2025 1RT Total Absent 5070710-02 DIST-A Jul 16, 2025
Jun 03, 2025 1RT Total Absent 5060330-02 DIST-A Jun 12, 2025
May 05, 2025 1RT Total Absent 5050510-03 DIST-A May 15, 2025
Mar 19, 2025 1RT Total Absent 5032002-01 DIST-A Mar 25, 2025
Aug 05, 2024 1RT Total Absent 4080604-04 DIST-A Aug 19, 2024
Jul 08, 2024 1RT Total Absent 4070815-01 DIST-A Jul 23, 2024
Jun 06, 2024 1RT Total Absent 4060612-01 DIST-A Jun 18, 2024
May 09, 2024 1RT Total Absent 4050933-01 DIST-A May 22, 2024
Mar 15, 2024 1RT Total Absent 4031501-02 DIST-A Mar 21, 2024
Jul 21, 2023 1RT Total Absent 3072141-01 DIST-A Aug 03, 2023
Jun 14, 2023 1RT Total Absent 3061427-02 DIST-A Jun 23, 2023
May 19, 2023 1RT Total Absent 3051916-02 DIST-A Jun 01, 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