You may appeal the decision or resolution of a previous written dispute by making an appeal to the Deputy Commissioner within 120 days after the date DEP provides a written response.
Online
Submit the appeal online using your .
By Email
Email your initial appeal to customerservice@dep.nyc.gov with the subject line "Initial Appeal".
By Mail
Mail your initial appeal to:
Deputy Commissioner
Department of Environmental Protection
Bureau of Customer Services
59-17 Junction Boulevard, 13th Floor
Flushing, NY 11373-5108