OHA Drinking Water Services
OR41
PWS ID: 95021 ---- USDA AG RESEARCH STATION
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
May 14, 2025 1RT Total Absent T5E1408-01 DIST-A May 19, 2025
Feb 10, 2025 1RT Total Absent T5B1001-01 DIST-A Feb 13, 2025
Nov 12, 2024 1RT Total Absent T4K1221-01 DIST-A Nov 18, 2024
Sep 30, 2024 1RP Total Absent T4I3002-04 T4H1516-01 ROOM 128 DIST-A Oct 04, 2024
Sep 30, 2024 1RP Total Absent T4I3002-03 T4H1516-01 ROOM 127 DIST-A Oct 04, 2024
Sep 30, 2024 1RP Total Absent T4I3002-02 T4H1516-01 ROOM 150 DIST-A Oct 04, 2024
Sep 30, 2024 1TG Total POSITIVE T4I3002-01 T4H1516-01 WELL SRC-AA Oct 04, 2024
TG E. coli Absent T4I3002-01 T4H1516-01 WELL SRC-AA
Aug 20, 2024 1RP Total Absent T4H2004-03 T4H1516-01 CONFERENCE RM 127 DIST-A Aug 26, 2024
Aug 20, 2024 1RP Total Absent T4H2004-02 T4H1516-01 LUNCH RM 150 DIST-A Aug 26, 2024
Aug 20, 2024 1RP Total Absent T4H2004-01 T4H1516-01 RM 306 AGRO LAB DIST-A Aug 26, 2024
Aug 19, 2024 1RP Total Absent T4H1902-01 T4H1516-01 RM 128 DIST-A Aug 21, 2024
Aug 15, 2024 1RT Total POSITIVE T4H1516-01 RM 128 DIST-A Aug 16, 2024
RT E. coli Absent T4H1516-01 RM 128 DIST-A
May 15, 2024 1RT Total Absent T4E1521-01 DIST-A May 17, 2024
Feb 15, 2024 1RT Total Absent T4B1511-01 DIST-A Feb 19, 2024
Nov 15, 2023 1RT Total Absent T3K1525-01 DIST-A Nov 16, 2023
Aug 16, 2023 1RT Total Absent T3H1647-01 DIST-A Aug 20, 2023
May 16, 2023 1RT Total Absent T3E1624-01 DIST-A May 19, 2023
Mar 16, 2023 1RT Total Absent T3C1603-01 DIST-A Mar 17, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 14, 2022 1RT Total Absent T2K141001 DIST-A Nov 17, 2022
Aug 17, 2022 1RT Total Absent T2H170401 DIST-A Aug 19, 2022
May 11, 2022 1RT Total Absent T2E110301 DIST-A May 12, 2022
Feb 14, 2022 1RT Total Absent T2B140101 DIST-A Feb 17, 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 4408
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