OHA Drinking Water Services
OR41
PWS ID: 92825 ---- USFS WILLIAMSON RIVER CG
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Oct 15, 2025 1RT Total Absent B25-2576 DIST-A Oct 20, 2025
Sep 03, 2025 1RT Total Absent B25-2143 DIST-A Sep 08, 2025
Aug 26, 2025 1RT Total Absent B25-2080 DIST-A Sep 02, 2025
Jul 22, 2025 1RT Total Absent B25-1735 DIST-A Jul 28, 2025
Jun 22, 2025 1RT Total Absent B25-1420 DIST-A Jun 23, 2025
May 20, 2025 1RT Total Absent B25-1054 DIST-A May 27, 2025
Sep 08, 2024 1RT Total Absent B24-2314 DIST-A Sep 09, 2024
Aug 18, 2024 1RT Total Absent B24-2080 DIST-A Sep 01, 2024
Jul 21, 2024 1RT Total Absent B24-1775 DIST-A Aug 05, 2024
Jun 12, 2024 1RT Total Absent B24-1362 SPIGOT DIST-A Jun 17, 2024
Sep 24, 2023 1RT Total Absent B23-2432 CAMP SPIGOT DIST-A Oct 02, 2023
Aug 23, 2023 1RT Total Absent B23-2100 CAMPGROUND SPIGOT DIST-A Aug 28, 2023
Jul 22, 2023 1RT Total Absent B23-1766 CG FAUCET DIST-A Jul 31, 2023
Jun 27, 2023 1RT Total Absent B23-1466 CAMPGROUND SPIGOT DIST-A Jul 03, 2023
May 25, 2023 1RT Total Absent B23-1092 OUTSIDE SPIGOT DIST-A May 30, 2023
Oct 02, 2022 1RT Total Absent B22-2462 HOST SITE DIST-A Oct 07, 2022
Sep 06, 2022 1RT Total Absent B22-2184 HAND PUMP DIST-A Sep 07, 2022
Aug 03, 2022 1RT Total Absent B22-1896 SPACE #4 DIST-A Aug 08, 2022
Jul 05, 2022 1RT Total Absent B22-1587 HAND PUMP DIST-A Jul 07, 2022
Jun 20, 2022 1RT Total Absent B22-1420 SPACE #9 DIST-A Jun 23, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 16, 2022 1RT Total Absent B22-1071 SITE #5 DIST-A May 23, 2022
Apr 09, 2022 1RT Total Absent B22-761 HOST FAUCET #1 DIST-A Apr 15, 2022



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 2022


More information for this water system: SDWIS ID 1299
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login