OHA Drinking Water Services
OR41
PWS ID: 05979 ---- HIDDEN VALLEY WATER SYSTEM
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  ::  Hide 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		Rejected
Reason
Mar 11, 2025 1RT Total Absent 20250311047 KITCHEN SINK DIST-A 0.05Mar 19, 2025
Apr 03, 2024 1RT Total Absent 20240403027 32431 HIDDEN VALLEY DIST-A 0.05Apr 12, 2024
Mar 14, 2023 1RT Total Absent 20230314027 32431 HIDDEN VALLEY DIST-A 0.50Mar 21, 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  ::  Hide rejected samples  ::  Include results older than 2023