If you witnessed or have information about a potential environmental violation within the Great Swamp Watershed or Passaic River please contact us at (973) 538-3500 or info@greatswamp.org with the location and type of pollution.
You can also call the New Jersey Department of Environmental Protection (NJDEP) toll-free telephone hotline number to report environmental incidents, abuses, and complaints in New Jersey or impacting it. Call toll-free at 1-877-WARN-DEP (1-877-927-6337).
