FOSR 2023 Summer Quantitative E. coli Concentration Results through 06.28.2023

E. coli results from sampling on Wednesday, July 13, 2022. Of the 13 sites tested, five exceeded the 235 CFU/100 mL . The sites that exceeded were: FW36 – Manassas

Please follow this link to the E. coli results from sampling on Tuesday, June 28, 2022. https://fosr.org/wp-content/uploads/2022/06/FOSR-2022-Summer-Quantitative-E.-coli-Concentration-Results-through-06.28.2022.pdf As a reference point, the FOSR uses the Virginia water-quality standard prior to

FSSP North Fork Shenandoah River at Strasburg Park public boat landing in Shenandoah County VA. E. coli levels on Wednesday June 22 versus Thursday June 23. On Wednesday June 22,

FW36 Manassas Run, upstream of the confluence with the Shenandoah River at Morgan’s Ford public boat landing in Warren County VA. E. coli levels on Wednesday June 22 versus Thursday

FW35 Shenandoah River along the bank at Morgan’s Ford public boat landing. E. coli levels on Wednesday June 22 versus Thursday June 23 On Wednesday June 22, 2022 some areas