OHA Drinking Water Services
OR41
PWS ID: 05420 ---- WEST SHERIDAN STREET WA
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
Oct 30, 2025 1RT Total Absent 5303022-01 EXT SPIGOT DIST-A Nov 03, 2025
Aug 21, 2024 1RT Total Absent 4234019-01 EXT SPIGOT DIST-A Sep 10, 2024
Feb 01, 2023 1RT Total Absent 3032013-01 EXTERIOR FAUCET DIST-A Feb 13, 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