Friends of the Shenandoah River

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Summer E. coli Testing Project

FOSR’s 2020 Summer E. coli Results through 07.30.2020

These are the E. coli results for the water samples that were collected yesterday, Thursday, July 30, 2020.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 07.30.2020

At the following sites the E. Coli level exceeded the previous instantaneous Virginia water quality standard threshold of 235 E. Coli CFUs per 100ml of sample for primary recreational contact:

  • 313.0 MPN E. coli – FCOC, Opequon Creek off of Neill Road in Clarke County
  • 920.8 MPN E. coli – FW36, Manassas Run upstream of the confluence with the Shenandoah River at Morgan Ford low water bridge in Warren County


South Fork of the Shenandoah River @ Newport Public Boat Ramp

Test Results Archive