Friends of the Shenandoah River

E. coli Testing Results for July 16, 2025

Heavy Rains May Affect Measured E. coli levels
07.16.2025 FP03 South Fork Shenandoah River@Salems/White House public boat landing Page County, VA
Shortly after collecting the water samples, heavy rains occurred that may affect E. coli levels.

Folks, the E. coli levels measured for the water samples collected and tested yesterday, July 16, may no longer represent current water quality. It is important to remember that the water quality results reflect E. coli levels on the specific date, time, and conditions when the water samples were collected. These levels can change significantly in response to environmental factors. Shortly after yesterday’s sampling, heavy rainfall occurred in the region. As seen in the E. coli results from June 18 and July 02 rain events can influence E. coli concentrations by increasing runoff and introducing additional sources of contamination into waterways. As such, the conditions observed during sampling may no longer represent current water quality.  “If It’s Brown Turn Around”

The following information is provided by the VA Department of Health (VDH):

During heavy rainfall and flooding, pollution and debris from the land washes into rivers, lakes and streams and eventually winds up in our coastal waterways. Pet, livestock, and wildlife wastes, as well as untreated wastewater from sewage treatment plants that are overloaded by an excess of rainwater, can all end up in natural waters used for recreation and pose risks to human health.

Recommendations by the VDH to stay safe, all Virginians should:

  • Avoid contact swimming in natural waterways for three days following rain events. Heavy rain picks up anything it comes in contact with, including germs from overflowing sewage, polluted storm water, and runoff from land.
  • Never swallow untreated water, and don’t swim if your skin has cuts or open wounds.
  • Wash hands frequently, including after swimming and before preparing and eating food.
  • Shower or bathe after swimming to wash off possible germs and contaminants.
  • Check the water and the area around it before swimming. Avoid going in water if there is a green film on the water or if the water is cloudier than usual. Avoid swimming near storm drains or livestock.
  • Avoid swimming if you are vomiting or have diarrhea.
  • Avoid any area where there is water with a foul or chemical odor, dead or dying fish, or discolored water.
  • If taking fish caught from natural waters, remove the skin from filets and dispose of viscera and internal organs. Cook filets to proper temperature and clean knives and cutting boards with soapy water. Follow posted fish consumption advisories.
  • Check with your healthcare provider before swimming in oceans, lakes, rivers, and other natural bodies of water if your body’s ability to fight germs is already affected by other health problems or medicines.

Share this on :

Facebook
X
LinkedIn
Email
Print

E. Coli Test results for July 17, 2025

These results provide a snapshot of the E. coli bacteria concentrations at the designated sites on the date, time, and under the conditions that the water samples were collected.

Add Your Heading Text Here

Add Your Heading Text Here

Test Results Archive

Water levels at all the sites we tested have decreased since last week

The water levels at all the sites we tested have decreased since last week, additionally, at many of the sites the water was less turbid/muddy, improving the water’s clarity. In the midst of this recent

CODE RED DAY on the SHENANDOAH RIVER

Heads up, folks! The water sample results from yesterday’s testing are in — and it’s not good news Due to high levels of bacterial contamination from fecal matter at the majority of the sites tested

North Fork appeared significantly more turbid, higher E. coli levels than the South Fork

On June 11, 2025, while collecting water samples for Friends of the Shenandoah River’s summer E. coli testing program, we observed that the North Fork appeared significantly more turbid and had higher E. coli levels

Did you know your donation of any amount will help continue this testing program? https://fosr.org/donate/ Good news for the Shenandoah River sites we tested on June 4! All 13 public access sites showed E. coli

The results of the water samples collected yesterday, Thursday, May 29, show that 11 out of 14 testing sites along the Shenandoah River at public access sites had E. coli levels above the U.S. Environmental

We have officially launched our 2025 Summer E. coli Testing Program! Last week’s measurable rainfall appears to have helped flush out contaminants that accumulated during the drought. As a result, E. coli levels were low

With community interest and support we were able to collect a water sample at site FPHCTL on Hawksbill Creek yesterday, Thursday October 3, catching the tail end of the flooding caused by rains from the

This is the first time, out of 17 weekly E. coli testing events, that the E. coli level at site FPHCTL, Hawksbill Creek at the Pocket Park downstream of Greenway pedestrian bridge adjacent to Virginia

Collecting the 1st Water Sample of the Day Using the Headlights of the Car to Illuminate the Way Below is the link to the E. coli results for the water samples collected on, 09.03.2024, as

Below is the link to the E. coli results for the water samples collected yesterday, 08.29.2024, as part of Friends of the Shenandoah River’s Summer E. coli Testing Program. The Friends of the Shenandoah River

Below is the link to the E. coli results for the water samples collected yesterday, 08.21.2024, as part of Friends of the Shenandoah River’s Summer E. coli Testing Program. The Friends of the Shenandoah River

These are the E. coli bacteria results for the water samples that were collected yesterday, Thursday August 15, 2024. While the Rivers were still flowing swiftly and the levels slightly elevated yesterday, the water levels

Below is the link to FOSR’s 2024 Summer E. coli Testing Program results that have been accumulated through Tuesday, August 6, 2024. The Site IDs have been colored-coded to aid in identifying the part of

E. coli results for the water samples collected on Wednesday July 17, 2024. This week I collected a water sample from an additional site, FP03WL. You might recall this site from previous years when the

Below is the link to the E. coli results for the water samples collected yesterday, 07.10.2024, as part of Friends of the Shenandoah River’s Summer E. coli Testing Program. The Friends of the Shenandoah River