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How to use:
1. Click this icon
2. Click anywhere on the map to view well siting information for that location

Search for addresses, locations, and GP6 facilities

Search Results

Draw shapes on the map and create buffers.

Buffer Settings (Feet)
Buffer 1 (feet) Buffer 2 (feet) Buffer 3 (feet)

Buffers are created automatically when you complete a drawing.

Clear Buffers
Area

Start a new measurement to calculate area and perimeter. Double-click (or double-tap) to finish.

Distance

Start a new measurement to calculate distance. Double-click (or double-tap) to finish.

Click on the map to view well siting information for a location.

GP6 Well Siting Tool provides information and tools for GP6 well planning and analysis.

This map service was developed to assist well drillers and engineers to identify well locations likely to impact waters of the United States and Outstanding Iowa Waters. It does not take the place of existing rules and regulations.

The IDNR cannot guarantee the accuracy or completeness of distances determined by this service. While this service may be used to facilitate siting determinations, careful inspection of all available resources, including aerial photography, LiDAR data, and on-the-ground surveys, is necessary to assess compliance with legal requirements.

More information on NPDES General Permit 6 can be found at the Water Well Construction Related Wastewater and General Permit #6 page.

Specific information about individual feature layers can be found in metadata published in the Iowa Geodata Website.

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