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Vermont ANR Natural Resources Atlas

Your essential tool for researching environmental constraints, natural resources, and regulatory information on Vermont properties. Learn how to use the ANR Atlas to make informed real estate decisions.

What is the ANR Atlas?

The Vermont Agency of Natural Resources (ANR) Natural Resources Atlas is a free, publicly accessible online mapping tool that provides comprehensive environmental and regulatory information for properties throughout Vermont.

Why it's essential for real estate: Before purchasing land or planning development, the ANR Atlas helps you identify wetlands, flood zones, stream buffers, steep slopes, conservation lands, and other environmental constraints that can significantly affect property use, development potential, and value.

Free Access

The ANR Atlas is completely free and requires no registration. Access it anytime at:

Open ANR Atlas

Key Map Layers

The ANR Atlas includes dozens of map layers. Here are the most important ones for property buyers and developers.

Water Resources

Streams, rivers, lakes, wetlands, and floodplains

Common Uses:

  • Identify wetlands on or near property
  • Check flood zone designations (FEMA maps)
  • Locate water bodies and stream buffers
  • View watershed boundaries

Topography & Elevation

Contour lines, slopes, and elevation data

Common Uses:

  • Assess building site suitability
  • Identify steep slopes (>25%)
  • Plan septic system locations
  • Evaluate drainage patterns

Natural Resources

Forests, wildlife habitat, and conservation lands

Common Uses:

  • Identify state forests and parks
  • View conservation easements
  • Check deer wintering areas
  • Review rare species habitat

Environmental Constraints

River corridors, hazard areas, and protected lands

Common Uses:

  • Check river corridor protections
  • View Act 250 jurisdiction areas
  • Identify hazardous waste sites
  • Review agricultural soil ratings

How to Use the ANR Atlas

Follow these steps to research environmental constraints and natural resources on any Vermont property.

1

Access the ANR Atlas

Visit the Vermont Natural Resources Atlas at anr.vermont.gov/maps. The atlas is free and requires no login.

2

Enter Your Property Address

Use the search bar to enter the property address or parcel number. You can also zoom and pan to locate the property visually.

3

Select Map Layers

Click the "Layers" button to choose which environmental and regulatory layers to display. Start with Water Resources and Constraints.

4

Click on Features for Details

Click on any colored area (wetlands, flood zones, etc.) to view detailed information, restrictions, and regulatory requirements.

5

Print or Save Maps

Use the "Print" function to create PDF maps for your records. Include a legend and scale bar for reference.

Pro Tip

Always check the ANR Atlas before making an offer on vacant land or waterfront property. Environmental constraints discovered after purchase can be costly surprises.

Common Use Cases

Here's what to check on the ANR Atlas based on your property goals.

Buying Land for Building

What to Check:

  • Wetlands and stream buffers (50-100 ft setbacks required)
  • Flood zones (affects insurance and building requirements)
  • Steep slopes (>25% unsuitable for septic systems)
  • River corridors (severe building restrictions)
  • Act 250 jurisdiction areas

Why It Matters

These constraints can prevent or significantly increase the cost of building. Check before making an offer.

Septic System Planning

What to Check:

  • Soil types and drainage classifications
  • Wetlands and water body setbacks
  • Bedrock depth and seasonal high water table
  • Slope and grade of potential sites

Why It Matters

Vermont has strict septic regulations. Poor soil or proximity to water can make septic installation impossible or require expensive alternatives.

Waterfront Property Purchase

What to Check:

  • Shoreland protection zones
  • Public trust waters vs. private ownership
  • Erosion hazard areas
  • Aquatic invasive species presence

Why It Matters

Waterfront properties have additional state and local regulations. Know the restrictions before purchasing.

Agricultural or Forest Land

What to Check:

  • Prime agricultural soils
  • Current Use enrollment status
  • Forest management plans
  • Conservation easements

Why It Matters

Current Use enrollment and easements can significantly reduce property taxes but limit development options.

Related Resources

Need Help Interpreting ANR Maps?

Our team can help you understand environmental constraints and their impact on your property purchase or development plans.

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