WESTCHESTER - Ossining: Sparta Brook Cleanup

May 3, 2025 from 10 AM to 12 PM

Join Hudson Valley Stream Conservancy and Green Ossining for a clean up at Sparta Brook from 10 AM to 12 PM for the 14th Annual Riverkeeper Sweep. This is a rain or shine event.

Volunteers will meet at the Sunoco Station, 197 S. Highland Ave, Ossining, NY. Park at the Laundromat next to Sunoco station, in the back of the parking lot.

We recommend that all Sweep volunteers bring a hat, sunscreen, a full reusable water bottle, insect repellent, work gloves and hand sanitizer.

This site is not suitable for elementary-aged children.

Questions? Contact Riverkeeper at c3dlZXAgfCByaXZlcmtlZXBlciAhIG9yZw== or Gareth Hougham at Z2dob3VnaGFtIHwgZ21haWwgISBjb20= or (914) 954-9447.

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*IMPORTANT! To ensure the safety of volunteers, Sweep Site Leaders, professional staff, and our communities, we ask that volunteers adhere to the following guidelines:

• Volunteers are required to pre-register for Sweep.
• Volunteers should not participate if they have ANY signs of illness.

Over the last 13 years, Sweep leaders have completed 1,349 service projects, bringing together thousands of volunteers from NYC to the Adirondacks to clean up 382 tons of debris, and plant or maintain 8,851 native plants. This incredible effort is made possible by the generosity of Riverkeeper’s members, sponsors, and donors. If you would like to support the continued growth of the Riverkeeper Sweep, please consider making a donation. Contributions of any amount are meaningful.

Also check out other Nonprofit events in Ossining.