OHA Drinking Water Services
OR41
PWS ID: 95744 ---- SILVERBACK ESTATE WINERY
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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
Feb 05, 2026 1RT Total Absent 20260205036 IS BACK BATHROOM TAP DIST-A Feb 11, 2026
Nov 18, 2025 1RT Total Absent 20251118039 11374 SUNNYVIEW RD I DIST-A Nov 26, 2025
Sep 30, 2025 1RT Total Absent 20250930029 13963 WESTSIDE LN BA DIST-A Oct 03, 2025
Jun 26, 2025 1RT Total Absent 20250627004 11374 SUNNYVIEW RD DIST-A Jul 03, 2025
Mar 13, 2025 1RT Total Absent 20250314004 2ND INSIDE BATHROOM DIST-A Mar 28, 2025
Mar 13, 2025 1RT Total Absent 20250314-004 DIST-A Mar 20, 2025
Aug 29, 2024 1RT Total Absent 20240829029 11374 SUNNYVIEW BATH DIST-A Sep 09, 2024



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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