OHA Drinking Water Services
OR41
PWS ID: 05723 ---- ADEL SCHOOL-SD 21 LIBRARY
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  ::  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
Mar 16, 2026 1RT Total Absent 22600789AA OUTSIDE FAUCET DIST-A Mar 20, 2026
Dec 08, 2025 1RT Total Absent 22504437AA KITCHEN DIST-A Dec 09, 2025
Aug 18, 2025 1RT Total Absent 22502869AA KITCHEN DIST-A Aug 19, 2025
Jun 23, 2025 1RT Total Absent 22502063AA KITCHEN DIST-A Jun 27, 2025
Mar 23, 2025 1RT Total Absent 22500897AA KITCHEN DIST-A Apr 02, 2025
Oct 21, 2024 1RT Total Absent 22403637AA OUTSIDE FAUCET DIST-A Oct 30, 2024
Aug 05, 2024 1RT Total Absent 22402618AA OUTDOOR FAUCET DIST-A Aug 21, 2024
Apr 22, 2024 1RT Total Absent 22401290AA KITCHEN DIST-A Apr 25, 2024
Jan 29, 2024 1RT Total POSITIVE 22400337AA KITCHEN DIST-A Jan 30, 2024
RT E. coli Absent 22400337AA KITCHEN DIST-A
Dec 11, 2023 1RT Total POSITIVE 22304257AA KITCHEN DIST-A Dec 12, 2023
RT E. coli Absent 22304257AA KITCHEN DIST-A
Sep 22, 2023 1RT Total Absent 22303283AA OUTSIDE FAUCET DIST-A Sep 27, 2023
Jun 12, 2023 1RT Total Absent 22301870AA OUTSIDE FAUCET DIST-A Jun 20, 2023
Mar 20, 2023 1RT Total Absent 22300799AA KITCHEN DIST-A Mar 31, 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  ::  Hide rejected samples  ::  Include results older than 2023