OHA Drinking Water Services
OR41
PWS ID: 91901 ---- ALLENDALE ELEMENTARY SD 7
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
Nov 20, 2025 1RT Total Absent 22504188AA TEACHERS LOUNGE DIST-A Nov 24, 2025
Sep 03, 2025 1RT Total Absent 22503087AA WELL DIST-A Sep 10, 2025
Jun 09, 2025 1RT Total Absent 22501830AA KITCHEN DIST-A Jun 20, 2025
Jan 16, 2025 1RT Total Absent 22500188AA KITCHEN DIST-A Jan 22, 2025
Oct 16, 2024 1RT Total Absent 22403586AA TEACHERS LOUNGE DIST-A Oct 30, 2024
Jul 16, 2024 1RT Total Absent 22402387AA OUTSIDE FAUCET DIST-A Jul 22, 2024
May 22, 2024 1RT Total Absent 22401678AA TEACHERS LOUNGE DIST-A Jun 07, 2024
Jan 30, 2024 1RT Total Absent 22400364AA KITCHEN DIST-A Feb 06, 2024
Oct 04, 2023 1RT Total Absent 22303452AA KITCHEN DIST-A Oct 17, 2023
Jul 25, 2023 1RT Total Absent 22302446AA OUTSIDE FAUCET DIST-A Aug 04, 2023
May 24, 2023 1RT Total Absent 22301644AA TEACHERS LOUNGE DIST-A Jun 01, 2023
Feb 13, 2023 1RT Total Absent 22300486AA TEACHERS LOUNGE DIST-A Feb 27, 2023
Oct 24, 2022 1RT Total Absent 22203600AA TEACHERS LOUNGE DIST-A Oct 28, 2022
Jul 21, 2022 1RT Total Absent 22202374AA KITCHEN DIST-A Jul 26, 2022
May 18, 2022 1RT Total Absent 22201627AA KITCHEN DIST-A May 26, 2022
Jan 13, 2022 1RT Total Absent 22200144AA KITCHEN DIST-A Jan 14, 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



More information for this water system: SDWIS ID 1083
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PFAS data are now located on the Chemical Results page.

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