OHA Drinking Water Services
OR41
PWS ID: 94361 ---- GRAY & COMPANY
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
Feb 11, 2026 1RT Total Absent 6042027-01 DIST-A Feb 25, 2026
Nov 05, 2025 1RT Total Absent 5309015-01 OFFICE SINK DIST-A Nov 10, 2025
Aug 06, 2025 1RT Total Absent 5218008-01 LUNCHROOM SINK DIST-A Aug 15, 2025
May 13, 2025 1RT Total Absent 5133007-01 PRODUCTION SINK DIST-A May 23, 2025
Feb 12, 2025 1RT Total Absent 5043008-01 OFFICE SINK DIST-A Feb 21, 2025
Nov 06, 2024 1RT Total Absent 4311018-01 LUNCHROOM SINK DIST-A Nov 15, 2024
Aug 07, 2024 1RT Total Absent 4220023-01 PRODUCTION AREA SINK DIST-A Aug 09, 2024
May 01, 2024 1RT Total Absent 4122010-02 OFFICE SINK DIST-A May 06, 2024
Feb 07, 2024 1RT Total Absent 4038036-01 LUNCH ROOM DIST-A Feb 12, 2024
Oct 04, 2023 1RT Total Absent 3277023-01 PRODUCTION AREA SINK DIST-A Oct 10, 2023
Jul 19, 2023 1RT Total Absent 3200041-01 PRODUCTION OFFICE DIST-A Aug 03, 2023
Apr 05, 2023 1RT Total Absent 3095046-01 LUNCHROOM SINK DIST-A Apr 17, 2023
Feb 01, 2023 1RT Total Absent 3032017-01 PRODUCTION SINK DIST-A Feb 13, 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