Tag: enterococci

Raritan Pathogens Report for 9.3.2020

Happy Labor Day Weekend Everyone!

The LRWP and Rutgers Cooperative Extension of Middlesex County monitor for Fecal Coliform and Enterococcus at six non-swimming public beach access sites along the Lower Raritan during the warmer summer months. Fecal Coliform and Enterococcus are indicators of disease-causing bacteria in our waterways.

The EPA recommends that a single Enterococcus sample be less than 110 Colony Forming Units (CFU)/100mL for primary contact. Enterococci levels are used as indicators of the possible presence of disease-causing bacteria in recreational waters. Such pathogens may pose health risks to people fishing and swimming in a water body. Sources of bacteria include Combined Sewer Overflows (CSOs), improperly functioning wastewater treatment plants, stormwater runoff, leaking septic systems, animal carcasses, and runoff from manure storage areas. Enterococci levels are often high after heavy or consistent rainfall.

Here are our pathogens results for September 3, 2020. Please note that we received over an inch of rain in our Lower Raritan monitoring areas the evening after monitoring, we expect pathogens levels to be higher than what was sampled in the morning.

Please note that these results for August 20, 2020 are preliminary and awaiting Quality Control.

Field Notes

Another gorgeous day for pathogens monitoring! We found a few Ganesh in Piscataway – for those who celebrate Ganesh Chaturthi, we encourage you to remember the environmental message of Ganesh and please take your idols with you! Another week with lots of bunker in Edison and South Amboy and we heard folks were bringing in striper.

Boat Launch at Piscataway, NJ – Ganesh sculptures are remnants from the Ganesh Chaturthi festival. These should not be left in our waterways!
Fishing for striper in South Amboy
Perth Amboy DPW preparing for a BBQ at the 2nd Avenue Beach, with CSO in view

Summer 2020 Raritan Monitoring Sites

The New Jersey state Department of Environmental Protection and Middlesex County Health Departments typically monitor at sanctioned public swimming beach sites. They do not monitor the water quality for pathogens at public access non-swimming beach sites along the Raritan, despite regular use of these areas for primary contact (fishing and swimming) by members of our urban communities.

The LRWP works with in partnership with the Interstate Environmental Commission for lab analysis of our samples. We have a Quality Assurance Protocol Plan (QAPP) approved by the federal Environmental Protection Agency. We work to report our results as soon as lab analysis is completed.

Summer 2020 Monitoring Sites

Pathogens Monitoring Results for 8.20.2020

The LRWP and EARTH Center of Middlesex County monitors for Fecal Coliform and Enterococcus at six non-swimming public beach access sites along the Lower Raritan during the warmer summer months. Fecal Coliform and Enterococcus are indicators of disease-causing bacteria in our waterways.

The EPA recommends that a single Enterococcus sample be less than 110 Colony Forming Units (CFU)/100mL for primary contact. Enterococci levels are used as indicators of the possible presence of disease-causing bacteria in recreational waters. Such pathogens may pose health risks to people fishing and swimming in a water body. Sources of bacteria include Combined Sewer Overflows (CSOs), improperly functioning wastewater treatment plants, stormwater runoff, leaking septic systems, animal carcasses, and runoff from manure storage areas. Enterococci levels are often high after heavy or consistent rainfall.

Briefly, our Sayreville, South Amboy and Perth Amboy sites are looking good this week! Please note that these results for August 20, 2020 are preliminary and awaiting Quality Control.

Field Notes

Yesterday was an exquisite day for sampling the Raritan!

Clear and gorgeous waters, and the re-purposing of a broom handle into our snazzy new sampling stick.
Thanks to Maya and NJ Watershed Ambassador Heather Miara for lending a hand in the field.
Thanks also to IEC’s wonderful Jessica Bonamusa for meeting us in the Elizabeth IKEA parking lot for the sample handoff.
This week we kick off our genetic source trackdown analysis – the larger sample bottle in the mix of pathogens sample bottles will go to a Rutgers lab for filtering and analysis. We’re looking forward to more definitively pinning our pathogens problems on human, beast or fowl.

Summer 2020 Lower Raritan Monitoring Sites

The New Jersey state Department of Environmental Protection and Middlesex County Health Departments typically monitor at sanctioned public swimming beach sites. They do not monitor the water quality for pathogens at public access non-swimming beach sites along the Raritan, despite regular use of these areas for primary contact (fishing and swimming) by members of our urban communities.

The LRWP works with in partnership with the Interstate Environmental Commission for lab analysis of our samples. We have a Quality Assurance Protocol Plan (QAPP) approved by the federal Environmental Protection Agency. We work to report our results as soon as lab analysis is completed.

July 11, 2019 Raritan River Pathogens Report

Water quality (Enterococci) results are in for Thursday, July 11 for six non-swimming beach public access sites along the Raritan River. See here for more information on our Summer 2019 monitoring program.

Enterococci results are reported in Colony Forming Units or CFUs. 
Suitable levels should not exceed 104 cfu/100mL.

Enterococci levels are used as indicators of the possible presence of disease-causing bacteria in recreational waters. Such pathogens may pose health risks to people fishing and swimming in a water body. Sources of bacteria include Combined Sewer Overflows (CSOs), improperly functioning wastewater treatment plants, stormwater runoff, leaking septic systems, animal carcasses, and runoff from manure storage areas. Enterococci levels are often high after heavy or consistent rainfall.

Huge thanks to our the EARTH Center of Middlesex County, to Jesse Stratowski and his team at the Rutgers Boathouse, and to our wonderful volunteers.

**Please note: these results are preliminary and awaiting Quality Control.**

May 30 Raritan River Pathogen Monitoring Results

Many thanks to our great team of volunteers who dedicated their Thursday to sampling for fecal coliform and enterococci at six non-swimming beach public access sites along the Raritan River.

Enterococci levels are used as indicators of the possible presence of disease-causing bacteria in recreational waters. Such pathogens may pose health risks to people fishing and swimming in a water body. Sources of bacteria include Combined Sewer Overflows (CSOs), improperly functioning wastewater treatment plants, stormwater runoff, leaking septic systems, animal carcasses, and runoff from manure storage areas. Enterococci levels are often high after heavy or consistent rainfall.

Enterococci results are reported in Colony Forming Units or CFUs. Enterococci results are reported in Colony Forming Units or CFUs. 
Suitable levels should not exceed 104 cfu/100mL.

Site NameTime Enterococcus (CFU)
Riverside Park (40.54067, -74.51219)9:51TNTC
Rutgers Boathouse (40.48826, -74.43384)10:32 TNTC
Edison Boathouse (40.48769, -74.38409)11:09TNTC
Ken Buchannan Waterfront Park(40.47483, -74.35586)11:47TNTC
South Amboy Waterfront Park (40.48334, -74.2698)12:3027
2nd Street Park (49.50007, -74.27719)1:03120

Huge thanks to our partners EARTH Center of Middlesex County and the New England Interstate Water Pollution Control Commission. We are still working to develop a platform for data reporting and sharing, but for now see our program overview for more information on the sites and our monitoring efforts.

Monitoring at Riverside Park in Piscataway 5.30.2019.
Photo by Jim Hearty

Please note that while we follow quality control measures, the real-time nature of data delivery means that EPA has not reviewed, and these are not technically quality controlled.