OHA Drinking Water Services
OR41
PWS ID: 05713 ---- MALLORY HEIGHTS
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  ::  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 22600177AA WELL DIST-A 0.00Jan 30, 2026
Oct 14, 2025 1RT Total Absent 22503739AA WELL DIST-A Oct 28, 2025
Sep 09, 2025 1RT Total Absent 22503229AA WELL DIST-A 0.00Sep 30, 2025
Sep 09, 2025 1AS Total Absent 22503228AA RAW SRC-AA Sep 30, 2025
Jun 10, 2025 1RT Total Absent 22501865AA WELL HOUSE DIST-A 0.30Jun 20, 2025
Jan 23, 2025 1RT Total Absent 22500240AA 220 MALLORY HGT DIST-A 0.00Feb 03, 2025
Oct 09, 2024 1RT Total Absent 22403478AA 220 MALLORY HGT DIST-A Oct 10, 2024
Jul 23, 2024 1RT Total Absent 22402482AA WELL DIST-A 0.10Aug 02, 2024
May 20, 2024 1RT Total Absent 22401621AA WELL DIST-A 0.00May 22, 2024
May 20, 2024 1AS Total Absent 22401616AA SRC-AA SRC-AA May 22, 2024
Jan 04, 2024 1RT Total Absent 22400042AA 220 MALLORY HGT DIST-A 0.00Jan 10, 2024
Oct 24, 2023 1RT Total Absent 22303690AA 220 MALLORY HGT DIST-A 0.10Oct 31, 2023
Jul 19, 2023 1RT Total Absent 22302374AA 310 MALLORY HGT DIST-A Jul 24, 2023
May 23, 2023 1RT Total Absent 22301632AA 220 MALLORY HGT DIST-A 0.00Jun 01, 2023
Jan 23, 2023 1RT Total Absent 22300226AA WELL DIST-A 0.01Feb 15, 2023
Jan 23, 2023 1AS Total Absent 22300224AA WELL TAP SRC-AA Jan 31, 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  ::  Show rejected samples  ::  Include results older than 2023