OHA Drinking Water Services
OR41
PWS ID: 93718 ---- NINETY-ONE ELEM SD 91
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 20, 2026 1RT Total Absent 26-000785-0001 DIST-A 0.91Jan 23, 2026
Dec 16, 2025 1RT Total Absent 25-015332-0001 DIST-A Dec 30, 2025
Oct 21, 2025 1RT Total Absent 25-012711-0001 DIST-A Oct 27, 2025
Aug 05, 2025 1RT Total Absent 25-008940-0001 DIST-A Aug 12, 2025
Apr 15, 2025 1RT Total Absent 25-004019-0001 DIST-A 7.00Apr 23, 2025
Jan 21, 2025 1RT Total Absent 25_000702_0001 WELL HOSEBIB DIST-A Jan 31, 2025
Dec 31, 2024 1RT Total Absent 24_014543_0001 STAFF ROOM SINK DIST-A Jan 09, 2025
Aug 20, 2024 1RT Total Absent 24_009151_0001 STAFF LOUNGE SINK DIST-A 1.36Aug 27, 2024
May 31, 2024 1RT Total Absent 24_006000_0001 STAFF ROOM SINK DIST-A 0.14Jun 04, 2024
Feb 28, 2024 1RT Total Absent 24_002243_0001 STAFF SINK DIST-A 0.05Mar 04, 2024
Nov 21, 2023 1RT Total Absent 23_013761_0001 STAFF SINK DIST-A 0.33Nov 27, 2023
Aug 29, 2023 1RT Total Absent 23_010230_0001 SUPPLY ROOM SINK DIST-A Sep 06, 2023
May 24, 2023 1RT Total Absent 23_006138_0001 OFFICE SINK DIST-A May 31, 2023
Mar 30, 2023 1RT Total Absent 23_003053_0001 STAFF LOUNGE SINK DIST-A 0.80Apr 07, 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