The National Ground-Water Monitoring Network compiles information from over 7,000 groundwater monitoring wells across the country, including Federal, State, and local groundwater monitoring networks. Although the image above only shows the contiguous United States, the interactive map also includes wells from Alaska, Hawaii, Puerto Rico, Guam, and the U.S. Virgin Islands.

The U.S. Environmental Protection Agency (EPA) provides an interactive map of hazardous waste cleanups across the United States. The "Cleanups in My Community" map provides a huge amount of information on thousands of cleanups of many kinds. For every cleanup, users can access and download reports, assessments, compliance actions, and the EPA's assessment of the potential for any contaminated land to be used for renewable energy development.

The Minnesota Department of Natural Resources provides an interactive map of underground mines in Minnesota. The map provides detailed information on underground mines and their relationship to overlying surface features. Specifically, this map focuses on iron mines in the northeast of the state.

The Minnesota Department of Commerce provides an interactive map that allows users to assess the suitability for solar energy development across the state.

The National Pipeline Mapping System (NPMS) Public Viewer from the Pipeline and Hazardous Materials Safety Administration allows users to view pipelines and related information by individual county for the entire United States. The map includes:

The Minnesota Department of Natural Resources' Watershed Health Assessment Framework provides a comprehensive look at Minnesota's watershed and environmental information in the form of an interactive map. The map includes information on:

The Minnesota Department of Natural Resources' Aggregate Resources Web Map provides a large amount of information on aggregates in Minnesota. The map includes:

The U.S. Geological Survey provides an interactive map of historical oil and gas production in the United States from 1859 to 2005, including Alaska and Hawaii. In this map, the country is split into quarter-mile cells and the production status of all wells in that cell are aggregated for each time period.

The map can be filtered to show oil and gas production pre-1900, for each decade of the 20th century, and for 2000-2005.

The U.S. Geological Survey's interactive map, "Energy In Our Nation," provides a wide range of information on energy resources in the United States, including: