OHA Drinking Water Services
OR41
PWS ID: 90528 ---- OREGON TRAIL SD - COTTRELL ELEM
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Hide 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
Rejected
Reason
Feb 05, 2026 1RT Total Absent 26-001579-0001 DIST-A Feb 12, 2026
Oct 28, 2025 1RT Total Absent 25-013020-0001 DIST-A Nov 03, 2025
Jul 22, 2025 1RT Total Absent 25-008290-0001 DIST-A Jul 30, 2025
Apr 28, 2025 1RT Total Absent 25-004429-0001 DIST-A Apr 29, 2025
Jan 28, 2025 1RT Total Absent 25_000980_0001 POINT OF COLLECTION DIST-A Feb 07, 2025
Nov 26, 2024 1RT Total Absent 24_013381_0001 1D SINK DIST-A Dec 04, 2024
Aug 27, 2024 1RT Total Absent 24_009489_0001 1D SINK DIST-A Sep 05, 2024
Jun 05, 2024 1RT Total Absent 24_006148_0001 NURSES OFFICE SINK DIST-A Jun 10, 2024
Feb 22, 2024 1RT Total Absent 24_001910_0001 NURSES OFFICE SINK DIST-A Feb 26, 2024
Oct 05, 2023 1RT Total Absent 23_011878_0001 INFIRMARY SINK DIST-A Oct 13, 2023
Aug 31, 2023 1RT Total Absent 23_010352_0001 INFIRMARY BATHROOM DIST-A Sep 06, 2023
May 25, 2023 1RT Total Absent 23_006230_0001 NURSE SINK DIST-A May 31, 2023
Mar 29, 2023 1RT Total Absent 1355-01 DIST-A Apr 01, 2023



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Hide rejected samples  ::  Include results older than 2023