Coliform Fact Sheet  ::  Spreadsheet

Sample Types: AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered.  Show special samples
Recent Coliform Test Results -   PWS ID: 91133 ---- SILVER LAKE MERCANTILE
Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Results ID Repeat of
Sample ID		 Sample
Site		 Facility Cl
Residual		 Receive
Date
May 23, 20221RTTotalAbsent--2233051 DIST-AMay 26, 2022
Mar 15, 20221RTTotalAbsent--2217463 DIST-AMar 18, 2022
Dec 09, 20211RTTotalAbsent--2189760 DIST-ADec 11, 2021
Sep 09, 20211RTTotalAbsent--2165876 DIST-ASep 10, 2021
Aug 30, 20211RPTotalPOSITIVE--21627662161068BACK SINK DIST-AAug 31, 2021
RPE.coliAbsent--21627662161068BACK SINK DIST-A
Aug 23, 20211RTTotalPOSITIVE--2161068BACK SINK DIST-AAug 24, 2021
RTE.coliAbsent--2161068BACK SINK DIST-A
Jul 28, 20211RTTotalPOSITIVE--2153454BACK SINK DIST-AJul 29, 2021
RTE.coliAbsent--2153454BACK SINK DIST-A
Mar 25, 20211RTTotalAbsent--2120165 DIST-AMar 26, 2021
Feb 24, 20211RTTotalAbsent--2112477 DIST-AFeb 26, 2021
Jan 27, 20211RTTotalAbsent--2105668 DIST-AFeb 02, 2021
Aug 27, 20201RPTotalAbsent--2056422B0H140601HOUSE SINK DIST-AAug 31, 2020
Aug 24, 20201RPTotalAbsent--2055222B0H140601BACK SINK DIST-AAug 25, 2020
Aug 21, 20201RPTotalPOSITIVE--2055097B0H140601BAR SINK DIST-AAug 24, 2020
RPE.coliAbsent--2055097B0H140601BAR SINK DIST-A
Aug 19, 20201RPTotalAbsent--2054049B0H140601BACK SINK DIST-AAug 21, 2020
Aug 13, 20201RTTotalPOSITIVE--B0H140601UTILITY SINK DIST-AAug 17, 2020
RTE.coliAbsent--B0H140601UTILITY SINK DIST-A
Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Results--ID Repeat of
Sample ID		 Sample
Site		 Facility Cl
Residual		 Receive
Date
Jun 29, 20201RTTotalAbsent--2040401 DIST-AJul 02, 2020
Mar 26, 20201RTTotalAbsent--2020469 DIST-AMar 30, 2020
Dec 12, 20191RTTotalAbsent--1991594 DIST-ADec 19, 2019
Sep 26, 20191RTTotalAbsent--1971752 DIST-ASep 28, 2019
Jun 26, 20191RTTotalAbsent--1945875 DIST-AJun 28, 2019
Mar 20, 20191RTTotalAbsent--1918832 DIST-AMar 22, 2019
 

Recent Batch Numbers

Click here to show results prior to 2019
Click here to show results prior to 2002 (opens a different page)

Sample Types: AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered.  Show special samples

For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA
Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login
Introduction :: Data Search Options :: Water System Search :: DWS Home