OHA Drinking Water Services
OR41
PWS ID: 91133 ---- SILVER LAKE MERCANTILE
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 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Jan 31, 2024 1RT Total Absent 24-04834 DIST-A Feb 02, 2024
Jun 27, 2023 1RT Total Absent 23-37459 DIST-A Jun 30, 2023
Jun 08, 2023 1RT Total Absent 23-33389 DIST-A Jun 09, 2023
Mar 07, 2023 1RT Total Absent 23-12419 DIST-A Mar 10, 2023
Oct 06, 2022 1RT Total POSITIVE 2265004 BACK SINK DIST-A Oct 07, 2022
RT E. coli Absent 2265004 BACK SINK DIST-A
May 23, 2022 1RT Total Absent 2233051 DIST-A May 26, 2022
Mar 15, 2022 1RT Total Absent 2217463 DIST-A Mar 18, 2022
Dec 09, 2021 1RT Total Absent 2189760 DIST-A Dec 11, 2021
Sep 09, 2021 1RT Total Absent 2165876 DIST-A Sep 10, 2021
Aug 30, 2021 1RP Total POSITIVE 2162766 2161068 BACK SINK DIST-A Aug 31, 2021
RP E. coli Absent 2162766 2161068 BACK SINK DIST-A
Aug 23, 2021 1RT Total POSITIVE 2161068 BACK SINK DIST-A Aug 24, 2021
RT E. coli Absent 2161068 BACK SINK DIST-A
Jul 28, 2021 1RT Total POSITIVE 2153454 BACK SINK DIST-A Jul 29, 2021
RT E. coli Absent 2153454 BACK SINK DIST-A
Mar 25, 2021 1RT Total Absent 2120165 DIST-A Mar 26, 2021
Feb 24, 2021 1RT Total Absent 2112477 DIST-A Feb 26, 2021
Jan 27, 2021 1RT Total Absent 2105668 DIST-A Feb 02, 2021



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 2021


More information for this water system: SDWIS ID 2182
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
New! Visit our new Drinking Water Source Protection 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  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login