The Town Board welcomes the new Town of Denning Code Enforcement Officer, Miguel Martinez-Riddle, who was appointed on June 24th. At present he is familiarizing himself with current permits, permit applications, doing site visits and answering emails and messages, etc. to get up to speed. Contact Mr. Martinez-Riddle at email address ceo@denningny.gov or leave a phone message at 845-366-9900. Please do not use Mr. Von Hassel’s contact information. All Permits and Building Department information on this website will be updated as soon as possible. We ask for your patience and understanding as this process goes forward. Thank you!

Your drinking water may be eligible for PFAS testing and rebate funding!

Posted on April 1, 2026

PFAS chemicals are found in many household and commercial products. They can persist in the environment and have been detected in drinking water across the country, and are associated with significant health risks, from liver damage and thyroid disease to cancer.

Ulster County residents who get their drinking water from private wells can now apply for free PFAS testing and rebates for water treatment systems, as part of New York State’s new Private Well PFAS Testing and Mitigation Rebate Pilot Program.

For more info, and to apply, visit health.ny.gov/PrivateWellPFAS.