FOSR’s 2020 Summer E. coli Results through 06.24.2020

These are the E. coli results for the water samples that were collected yesterday, Wednesday, June 24, 2020.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 06.24.2020

At the following sites, the E. Coli levels were in exceedance of the previous Virginia Water Quality Standard for primary contact recreational use for a single sample maximum of 235 E. coli colony forming units (CFUs) per 100 ml.

  • 1553.1 MPN E. coli – Manassas Run upstream of the confluence with the Shenandoah River at Morgan Ford low water bridge in Warren County
  • 579.4 MPN E. coli – Opequon Creek at Neill Road ford

In a freshwater system, these data represent a snapshot of the water quality on the date, time, and under the conditions that the water sample was collected.

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