OHA Drinking Water Services
OR41
PWS ID: 05297 ---- WVSH WATER ASSOCIATION
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
Dec 30, 2025 1RT Total Absent 5364003-01 KITCHEN SINK DIST-A 0.40Dec 31, 2025
Oct 03, 2025 1RT Total Absent 5276007-01 SINK DIST-A 0.10Oct 13, 2025
Jun 27, 2025 1RT Total Absent 5178003-01 SINK DIST-A 0.20Jun 30, 2025
Mar 28, 2025 1RT Total Absent 5087006-01 KITCHEN SINK DIST-A 0.40Apr 01, 2025
Dec 31, 2024 1RT Total Absent 4366004-01 DIST-A 0.40Jan 02, 2025
Sep 20, 2024 1RT Total Absent 4264010-01 SINK DIST-A 0.20Sep 26, 2024



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