OHA Drinking Water Services
OR41
PWS ID: 95537 ---- US SILICA
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Mar 04, 2024 1RT Total Absent 3012219471 DIST-A Mar 08, 2024
Nov 14, 2023 1RT Total Absent 3012195991 DIST-A Nov 17, 2023
Sep 18, 2023 1RT Total Absent 3012178261-3 DIST-A Sep 22, 2023
Sep 18, 2023 1RT Total Absent 3012178261-2 DIST-A Sep 22, 2023
Sep 18, 2023 1RT Total Absent 3012178261-1 DIST-A Sep 22, 2023
Aug 30, 2023 1RT Total Absent 3012171751 DIST-A Sep 01, 2023
Aug 30, 2023 1TG Total POSITIVE 3012171771 3012169201 PUMPHOUSE SRC-AA Sep 01, 2023
TG E. coli Absent 3012171771 3012169201 PUMPHOUSE SRC-AA
Aug 30, 2023 1RP Total Absent 3012171761 3012169201 OFFICE INSIDE WOMENS DIST-A Sep 01, 2023
Aug 30, 2023 1RP Total POSITIVE 3012171741 3012169201 LEFT UNISEX TOILET MAINT SHOP DIST-A Sep 01, 2023
RP E. coli Absent 3012171741 3012169201 LEFT UNISEX TOILET MAINT SHOP DIST-A
Aug 30, 2023 1RP Total POSITIVE 3012171731 3012169201 BREAKRM SINK PROD BLDG DIST-A Sep 01, 2023
RP E. coli Absent 3012171731 3012169201 BREAKRM SINK PROD BLDG DIST-A
Aug 22, 2023 1RT Total POSITIVE 3012169201 BREAKROOM SINK-PRODUCTION BLDG DIST-A Aug 25, 2023
RT E. coli Absent 3012169201 BREAKROOM SINK-PRODUCTION BLDG DIST-A
May 16, 2023 1RT Total Absent 3012139591 DIST-A May 19, 2023
Feb 21, 2023 1RT Total Absent 3012119071 DIST-A Feb 24, 2023
Nov 01, 2022 1RT Total Absent 3012092411 DIST-A Nov 09, 2022
Aug 10, 2022 1RT Total Absent 3012068671 DIST-A Aug 15, 2022
May 10, 2022 1RT Total Absent 3012041181 DIST-A May 13, 2022
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Feb 01, 2022 1RT Total Absent 3012016391 DIST-A Feb 04, 2022
Dec 13, 2021 1RT Total Absent 3012004931 DIST-A Dec 17, 2021
Nov 09, 2021 1RT Total Absent 3011996261 DIST-A Nov 12, 2021
Oct 11, 2021 1RT Total Absent 3011987621 DIST-A Oct 15, 2021
Sep 13, 2021 1RT Total Absent 3011978791 DIST-A Sep 16, 2021
Aug 11, 2021 1RT Total Absent 3011969171 DIST-A Aug 13, 2021
Jul 19, 2021 1RT Total Absent 3011961131 DIST-A Jul 26, 2021
Jun 14, 2021 1RT Total Absent 3011949781 DIST-A Jun 18, 2021
May 10, 2021 1RT Total Absent 3011939261 DIST-A May 14, 2021
Apr 19, 2021 1RT Total Absent 3011934161 DIST-A Apr 23, 2021
Mar 18, 2021 1RT Total Absent 3011926251 DIST-A Mar 26, 2021
Feb 11, 2021 1RT Total Absent 3011917201 DIST-A Feb 23, 2021
Jan 13, 2021 1RT Total Absent 3011909711 DIST-A Jan 15, 2021



See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021



More information for this water system: SDWIS ID 5383
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
Corrosion Control has moved to the Lead & Copper page.

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

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login