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Oswego County Municipal Boundaries
City, Town, and Village boundary file, digitized from the Oswego County, NY tax maps as originally drawn by Stewart Mapping Services, Inc of San Antonio Texas, but with topology... -
Tree Data 2018
Tree Data 2025 - metadata info: 2025 Tree Inventory, locations include:Proctor High School, JFK Middle School, Donovan Middle School, Albany Elementary, Columbus Elementary,... -
Tree Data 2019
Tree Data 2025 - metadata info: 2025 Tree Inventory, locations include:Proctor High School, JFK Middle School, Donovan Middle School, Albany Elementary, Columbus Elementary,... -
Tree Data 2020
Tree Data 2025 - metadata info: 2025 Tree Inventory, locations include:Proctor High School, JFK Middle School, Donovan Middle School, Albany Elementary, Columbus Elementary,... -
MAPPWD Route
Line data locating and differentiating transportation corridors on state DEC lands. -
Snowmobile Trails
Line data locating and differentiating transportation corridors on state DEC lands. -
Mountain Bike Trails
Line data locating and differentiating transportation corridors on state DEC lands. -
Horse Trails
Line data locating and differentiating transportation corridors on state DEC lands. -
Cross Country Ski Trails
Line data locating and differentiating transportation corridors on state DEC lands. -
Hiking Trails
Line data locating and differentiating transportation corridors on state DEC lands. -
DEC Road
Line data locating and differentiating transportation corridors on state DEC lands. -
NYS DEC Lands
This data layer consists of shaded polygons representing individual tracts of land that fall under management of the DEC. (State Parks, which fall under the management of the... -
Campsite Amenities
Location and Inventory of Campground Infrastructure. Updated daily. For background information, see Camping For layer information or to download layer, see Campsite Amenities... -
Campsites
Point data providing locations of campsites within DEC campground facilities in the Adirondack and Catskill state park and preserve lands. For background information, see... -
Westchester County Parcels
Publication Date: May 2026. The Westchester County Parcels layer contains 2024- 2025 parcel data only for the County which gave NYS ITS Geospatial Services permission to share... -
NY State Parks Trails
Updated 8/12/2026 -
NY State Parks Property
This service contains the NY state park boundary polygon data, current to October 2025. Data is updated on a regular basis and should be requested from NY State Parks if current... -
Permitted and Reclaimed Mines
This data is from the Division of Mineral Resources Mined Land program files and represents locations of New York State Regulated mines. Service layer is updated daily. For... -
Wastewater Facility
The purpose of the State Pollutant Discharge Elimination System (SPDES) Program is to protect human health and the environment. The SPDES permit program in the New York State... -
Petroleum Bulk Storage Facility
The Petroleum Bulk Storage program applies to properties which have, except for tank systems that are specifically exempted: • One or more tank systems that are designed to...