OHA Drinking Water Services
OR41
PWS ID: 00691 ---- LAURELWOOD WA - SPRING
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:  Hide 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 13, 2026 1RT Total Absent 6014021-01 74312 LAURELWOOD DIST-A 0.25Jan 26, 2026
Oct 09, 2025 1RT Total Absent 5283004-01 - DIST-A 2.20Oct 21, 2025
Aug 11, 2025 1RT Total Absent 5223022-01 74302 LAURELWOOD RD DIST-A Aug 19, 2025
Jul 17, 2025 1RT Total Absent 5199012-01 74302 LAURELWOOD RD DIST-A 0.41Jul 25, 2025
Apr 09, 2025 1RT Total Absent 5100016-01 HOSE BIB DIST-A 1.51Apr 14, 2025
Apr 22, 2024 1AS Total POSITIVE 4113029-01 SPRING SRC-AA Apr 24, 2024
AS E. coli Absent 4113029-01 SPRING SRC-AA
Jul 24, 2023 1RT Total Absent 3206005-01 SPRING RES DIST-A 1.87Aug 07, 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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2023