Coastal Development: Mount Vernon vs White Plains
How do coastal development rules compare between Mount Vernon, NY and White Plains, NY?
Mount Vernon and White Plains have similar restriction levels.
Mount Vernon, NY
Westchester County
Not applicable. Mount Vernon has no Long Island Sound or tidal waterfront. No coastal development rules apply; NYS DEC tidal wetlands permits not triggered.
View full Mount Vernon rules →White Plains, NY
Westchester County
Not applicable. White Plains is an inland Westchester County city with no coastline, tidal waters, or NYS DEC Coastal Erosion Hazard Area. No coastal development regulations apply.
View full White Plains rules →Key Facts Comparison
| Fact | Mount Vernon | White Plains |
|---|---|---|
| Coastline | None | None |
| DEC Coastal | Not applicable | - |
| Freshwater Wetlands | DEC Article 24 may apply | - |
| LWRP | None | Not applicable |
| CEHA | - | None mapped |
| Relevant rules | - | Freshwater wetlands only |
Highlighted rows indicate differences between cities.
Mount Vernon FAQ
Does Mount Vernon have coastal rules?
No. The city is fully inland and has no coastal waterfront.
Do I need a DEC permit near the Hutchinson or Bronx River?
Possibly. Freshwater wetlands along those rivers may trigger NYS DEC Article 24 or Army Corps §404 review.
Is Mount Vernon on Long Island Sound?
No. Mount Vernon lies inland in southern Westchester with no tidal waterfront or LWRP.
White Plains FAQ
Does White Plains have coastal development rules?
No. White Plains is entirely inland and has no tidal or coastal waters subject to NYS Coastal Management review.
Does White Plains have a Local Waterfront Revitalization Program?
No. White Plains has no Hudson River or Long Island Sound frontage and is not within a NYS Coastal Management Program boundary, so no LWRP applies.
What rules apply to the Bronx River and Mamaroneck River in White Plains?
These freshwater streams fall under NYS DEC freshwater wetlands permits and the city's stormwater and wetland protections, not coastal regulations.
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