OHA Drinking Water Services
OR41
PWS ID: 93936 ---- ADEL SCHOOL-SD 21 SCHOOLHOUSE
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Aug 18, 2025 1RT Total Absent 22502870AA SCHOOL DIST-A Aug 19, 2025
Jun 23, 2025 1RT Total Absent 22502064AA SCHOOL DIST-A Jun 27, 2025
Mar 23, 2025 1RT Total Absent 22500898AA OUTSIDE DIST-A Apr 02, 2025
Oct 21, 2024 1RT Total Absent 22403638AA SCHOOL DIST-A Oct 30, 2024
Aug 05, 2024 1RT Total Absent 22402619AA SCHOOL DIST-A Aug 21, 2024
Apr 22, 2024 1RT Total Absent 22401291AA SCHOOL DIST-A Apr 25, 2024
Feb 07, 2024 1RT Total Absent B24-275 KITCHEN SINK DIST-A Feb 12, 2024
Jan 29, 2024 1RT Total Absent 22400338AA SCHOOL DIST-A Feb 06, 2024
Dec 11, 2023 1RT Total Absent 22304258AA HAND SINK DIST-A Dec 12, 2023
Sep 28, 2023 1RP Total POSITIVE B23-2510 22303284AA SCHOOLHOUSE SINK DIST-A Sep 30, 2023
RP E. coli Absent B23-2510 22303284AA SCHOOLHOUSE SINK DIST-A
Sep 28, 2023 1TG Total POSITIVE B23-2509 22303284AA WELL HEAD SRC-AB Sep 30, 2023
TG E. coli Absent B23-2509 22303284AA WELL HEAD SRC-AB
Sep 22, 2023 1RT Total POSITIVE 22303284AA SCHOOL DIST-A Sep 25, 2023
RT E. coli Absent 22303284AA SCHOOL DIST-A
Jun 12, 2023 1RT Total Absent 22301871AC MOP SINK DIST-A 0.00Jun 20, 2023
Jun 12, 2023 1RT Total Absent 22301871AB SOUTH CLASSROOM DIST-A Jun 20, 2023
Jun 12, 2023 1RT Total Absent 22301871AA OUTSIDE FAUCET DIST-A 0.00Jun 20, 2023
Mar 28, 2023 1TG Total Absent B23-610 22300800AA WELL #2 SRC-AB Mar 29, 2023
Mar 28, 2023 1RP Total Absent B23-609 22300800AA WEST CLASSROOM DIST-A Mar 29, 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 20, 2023 1RT Total POSITIVE 22300800AA INSIDE FAUCET DIST-A Mar 22, 2023
RT E. coli Absent 22300800AA INSIDE FAUCET DIST-A
Nov 07, 2022 1RT Total Absent 22203841AA SCHOOL DIST-A Nov 09, 2022
Aug 15, 2022 1RT Total Absent 22202697AA OUTSIDE DIST-A 0.00Aug 17, 2022
May 24, 2022 1RT Total Absent 22201707AA SCHOOL DIST-A May 26, 2022
Mar 14, 2022 1RT Total Absent 22200842AA SCHOOL HALLWAY DIST-A Mar 18, 2022



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 2022


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