2025 CWQT Sampler Interest Form
Hello prospective water quality samplers!
Are you interested in volunteering with Billion Oyster Project and the Community Water Quality Testing (CWQT) program during the 2025 season? Please read more about the program, and fill out the form below. A member of the Billion Oyster Project team will follow up with respondents at the email provided.
What is the Community Water Quality Testing (CWQT) Program?
The Community Water Quality Testing Program, currently facilitated by Billion Oyster Project alongside 20+ partner labs and community-based organizations, engages community scientists in the testing of the NY-NJ Harbor Estuary water for bacteria that can be harmful to human health.
The CWQT program provides access to water quality data that informs boaters, swimmers, park users, and other water users when and where it’s safe to explore and enjoy their local waterways. Testing focuses on sewage pollution from combined sewage overflows. CWQT data can be paired with rainfall and tide information to make informed decisions about water quality and its potential impact on human health throughout our waters.
💩 What does CWQT test for? 🦆
CWQT labs test for Enterococcus. “Entero” is found in the fecal matter of warm-blooded organisms. The presence of Enterococci in the water is an indicator of fecal pollution as well as the possible presence of other pathogens that can be harmful to humans. The MPN, Most Probable Number, of Enterococcus is recorded and compared to the NYC Department of Health standards for swimmable water.
🦠 How to get involved: 💦
Volunteer community scientists commit to attend a training and collecting water samples, from one or more sample sites, for 20 consecutive weeks. Volunteers work individually or in groups on a rotating schedule to sample, with an expected time commitment of 1-2 hours per week. Samples are collected weekly on Thursday mornings, and dropped off at one of 10 partner labs before 12PM the same day. This year the season will run for 20 weeks from Thursday, May 8 through Thursday, October 2, 2025, with a break for June 19 and July 4, 2025.
Below is a non-exhaustive list of sites we are looking to recruit potential samplers for, however we encourage potential samplers to independently identify alternative sample sites based on their own interest and experience:
- Harlem River, Lincoln Avenue, Mott Haven
- Luyster Creek, Astoria
- East River, Hallets Cove, Astoria
- East River, Gantry State Park
- East River, Pier 2 Kayak Dock (Brooklyn Bridge Park)
- East River, Pier 4 Beach (Brooklyn Bridge Park)
- Hudson River, Battery Park City
- Gravesend Bay, Calvert Vaux Cove
- Coney Island Creek, Calvert Vaux Beach
- Paerdegat Basin, Jamaica Bay (Sebago Canoe Club)
- Canarsie Pier, Jamaica Bay
- Floyd Bennett Field, Jamaica Bay
- Shirley Chisholm State Park, Jamaica Bay
- Shoelace Park Canoe Launch
- Bronx - Burke Ave Bridge
- Bronx Zoo - Mitsubishi Riverwalk
- Bronx - River Park at 182nd St
- Starlight Park - N. Dock
- Concrete Plant Park Canoe Launch
- Hunts Point Riverside Park
- Soundview Park - HP009 outfall
- Soundview Park - Mouth of the river
Please note filling out this form does not guarantee participation. After collecting interest forms, Billion Oyster Project staff will reach out to partner labs to understand lab capacity and potential sampler placement. We look forward to updating respondents no later than April 2025.
More information and CWQT data can be found here. Please reach out to waterquality@billionoysterproject.org with any questions, and stay in touch by subscribing to the CWQT newsletter here.