Archive for the ‘Events’ Category

FOSR’s 2020 Summer E. coli Results through 08.25.2020

Measurable rain events have been occurring in the southern region of the Shenandoah River watershed, which includes the North River, South River, and Middle River that are the headwaters of the South Fork of the Shenandoah River.  One of the effects of these storms has been elevated E. coli levels in the South Fork and Main-stem of the Shenandoah.

These are the E. coli results for the water samples that were collected yesterday, Tuesday, August 25, 2020.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 08.25.2020

River height and E. coli concentrations at site FWIH, South Fork of the Shenandoah River at the Bentonville public boat ramp off Indian Hollow Road

When its brown, turn around!

The effect of the rains from the southern region of the watershed is traveling downstream.  Yesterday, the South Fork and Main-stem of the Shenandoah River was still running high and muddy/discolored.  The      E. coli levels at all five of the sites tested on the South Fork and the five sites tested on the Main-stem, including Manassas Run, exceeded the previous instantaneous Virginia water quality standard threshold of 235 E. Coli CFUs per 100ml of sample for primary recreational contact.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 08.18.2020

 

 

 

The “Daughter of the Stars” does offer the setting for precious moments.

FOSR’s 2020 Summer E. coli Results through 08.12.2020

These are the E. coli results for the water samples that were collected yesterday, Wednesday, August 12, 2020.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 08.12.2020

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:

  • FW36, Manassas Run upstream of the confluence with the Shenandoah River at Morgan Ford low water bridge in Warren County 1119.9 MPN E. coli CFU per 100mL/sample

 

The effect of the heavy rains that occurred in Augusta and Rockingham counties last week can still be seen in the South Fork in Luray and Warren Counties and the Main-stem of the Shenandoah River in Clarke County and beyond.

WHY?!?!

FC05 Lockes Landing public boat launch Clarke County, VA 08.12.2020

FOSR’s 2020 Summer E. coli Results through 08.05.2020

These are the E. coli results for the water samples that were collected yesterday, Wednesday, August 05, 2020.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 08.05.2020

On August 05, at 10 out of the 15 of the sites, the E. coli levels increased from last week.  Although the E. coli level was lower than last week, at only one of the sites, FW 36 Manassas Run, did the E. coli level exceed 235 CFU per 100 mL of water sample. Virginia’s water quality standard for beach advisories or closures was a single sample maximum of 235 E.coli CFU/100 ml in freshwater. This standard was eliminated last year, currently, there is no longer a single sample E. coli threshold that would trigger an advisory.

 

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

Support the FOSR while shopping on Amazon!

Please support the work of the Friends of the Shenandoah River with all your eligible Amazon purchases by shopping on Amazon using the link below:

https://smile.amazon.com/ch/80-0961307

 

FOSR’s 2020 Summer E. coli Results through 07.23.2020

These are the E. coli results for the water samples that were collected yesterday, Thursday, July 23, 2020.

FOSR 2020 Summer Quantitative E. coli Concentration Results through 07.23.2020

Three of the sites located in Clarke County had elevated E. coli levels at the time the water samples were collected yesterday. Site FC08, Shenandoah River at Castlemans Ferry/ Route 7 public boat launch, while the E. coli levels measured 172.2, this did not exceed the previous VA water quality standard.   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:

  • 307.6 MPN E. coli – FC05, Shenandoah River at Lockes Landing public boat launch in Clarke County
  • >2,419.6 MPN E. coli – FCOC, Opequon Creek off of Neill Road in Clarke County
  • 410.6 MPN E. coli – FW36 Manassas Run, upstream of the confluence with the Shenandoah River at Morgan Ford low water bridge in Warren County

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. Areas in the region had measurable rainfall over the last 24-hours. The following are recommendations from the Virginia Department of Health to consider before recreating in freshwater rivers and streams.

VA DGIF is now known as VA DWR

The Virginia Department of Game and Inland Fisheries has changed its name to the Virginia Department of Wildlife Resources. VA “DGIF has been renamed the Department of Wildlife Resources (DWR). Our new name reflects the wide range of wildlife conservation responsibilities and opportunities that our agency has, from hunting and fishing to wildlife watching, public lands, boating, and outdoor recreation.”

 
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