OHA Drinking Water Services
OR41
PWS ID: 00895 ---- WEST HILLS WATER COMPANY
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  ::  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
Jun 03, 2025 1RT Total Absent 5155077-01 OUTSIDE SPIGOT DIST-A 0.43Jun 16, 2025
May 06, 2025 1RT Total Absent 5127086-01 OUTSIDE SPIGOT DIST-A 0.42May 23, 2025
Apr 01, 2025 1RT Total Absent 5092062-01 OUTSIDE SPIGOT DIST-A 0.37Apr 04, 2025
Mar 04, 2025 1RT Total Absent 5064080-01 OUTSIDE SPIGOT DIST-A 0.40Mar 12, 2025
Feb 04, 2025 1RT Total Absent 5036067-01 OUTSIDE SPIGOT DIST-A 0.39Feb 20, 2025
Jan 07, 2025 1RT Total Absent 5008062-01 OUTSIDE SPIGOT DIST-A 0.41Jan 28, 2025
Dec 03, 2024 1RT Total Absent 4339096-01 OUTSIDE SPIGOT DIST-A 0.36Dec 13, 2024
Nov 05, 2024 1RT Total Absent 4311073-01 OUTSIDE SPIGOT DIST-A 0.39Nov 20, 2024
Oct 01, 2024 1RT Total Absent 4276090-01 OUTSIDE SPIGOT DIST-A 0.43Oct 15, 2024
Sep 17, 2024 1RT Total Absent 4262084-01 OUTSIDE SPIGOT DIST-A 0.36Sep 26, 2024
Aug 06, 2024 1RT Total Absent 4220074-01 OUTSIDE SPIGOT DIST-A 0.47Aug 09, 2024
Jul 02, 2024 1RT Total Absent 4185066-01 OUTSIDE SPIGOT DIST-A 0.40Jul 17, 2024
Jun 04, 2024 1RT Total Absent 4157097-01 OUTSIDE SPIGOT DIST-A 0.45Jun 14, 2024
May 14, 2024 1RT Total Absent 4136073-01 OUTSIDE SPIGOT DIST-A 0.39May 17, 2024
Apr 16, 2024 1RT Total Absent 4108080-01 OUTSIDE SPIGOT DIST-A 0.42May 01, 2024
Mar 05, 2024 1RT Total Absent 4066086-01 OUTSIDE SPIGOT DIST-A 0.38Mar 18, 2024
Feb 06, 2024 1RT Total Absent 4038078-01 OUTSIDE SPIGOT DIST-A 0.68Feb 16, 2024
Jan 23, 2024 1RT Total Absent 4024080-01 OUTSIDE SPIGOT DIST-A 0.66Feb 01, 2024
Dec 19, 2023 1RT Total Absent 3354084-01 OUTSIDE SPIGOT DIST-A 0.26Jan 05, 2024
Nov 14, 2023 1RT Total Absent 3319067-01 OUTSIDE SPIGOT DIST-A 0.47Nov 22, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 17, 2023 1RT Total Absent 3291064-01 OUTSIDE SPIGOT DIST-A 0.50Nov 02, 2023
Sep 19, 2023 1RT Total Absent 3263088-01 OUTSIDE SPIGOT DIST-A 0.35Sep 26, 2023
Aug 01, 2023 1RT Total Absent 3214090-01 OUTSIDE SPIGOT DIST-A 0.47Aug 16, 2023
Jul 18, 2023 1RT Total Absent 3200058-01 OUTSIDE SPIGOT DIST-A 0.30Aug 03, 2023
Jun 06, 2023 1RT Total Absent 3158092-01 OUTSIDE SPIGOT DIST-A 0.42Jun 22, 2023
May 02, 2023 1RT Total Absent 3123068-01 OUTSIDE SPIGOT DIST-A 0.50May 26, 2023
Apr 18, 2023 1RT Total Absent 3109081-01 OUTSIDE SPIGOT DIST-A 0.41Apr 27, 2023
Mar 14, 2023 1RT Total Absent 3074086-01 OUTSIDE SPIGOT DIST-A 0.48Mar 20, 2023
Feb 14, 2023 1RT Total Absent 3046063-01 OUTSIDE SPIGOT DIST-A 0.45Feb 28, 2023
Jan 17, 2023 1RT Total Absent 3018075-01 OUTSIDE SPIGOT DIST-A 0.30Jan 27, 2023
Dec 06, 2022 1RT Total Absent 2341070-01 OUTSIDE SPIGOT DIST-A 0.60Dec 20, 2022
Nov 15, 2022 1RT Total Absent 2320069-01 OUTSIDE SPIGOT DIST-A 0.55Nov 23, 2022
Oct 04, 2022 1RT Total Absent 2278088-01 OUTSIDE SPIGOT DIST-A 0.63Oct 10, 2022
Sep 06, 2022 1RT Total Absent 2250091-01 OUTSIDE SPIGOT DIST-A 0.39Sep 16, 2022
Aug 16, 2022 1RT Total Absent 2229077-01 OUTSIDE SPIGOT DIST-A 0.40Sep 06, 2022
Jul 19, 2022 1RT Total Absent 2201052-01 OUTSIDE SPIGOT DIST-A 0.41Jul 28, 2022
Jun 14, 2022 1RT Total Absent 2166076-01 OUTSIDE SPIGOT DIST-A 0.39Jun 17, 2022
May 17, 2022 1RT Total Absent 2138065-01 OUTSIDE FAUCET DIST-A 0.41May 23, 2022
Apr 19, 2022 1RT Total Absent 2110042-01 OUTSIDE SPIGOT DIST-A 0.33Apr 29, 2022
Mar 15, 2022 1RT Total Absent 2075045-01 OUTSIDE SPIGOT DIST-A 0.33Mar 18, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 15, 2022 1RT Total Absent 2047057-01 OUTSIDE SPIGOT DIST-A 0.29Feb 28, 2022
Jan 18, 2022 1RT Total Absent 2019061-01 OUTSIDE SPIGOT DIST-A 0.40Jan 28, 2022



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  ::  Show rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 4080
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