| background | Background Concentrations |
| benchmarks | Benchmark Concentrations |
| cities | Cities and Towns |
| counties | County Boundaries |
| crs | Coordinate Reference System |
| dem | Digital Elevation Model |
| dl | Laboratory Detection Limits |
| esrp | Eastern Snake River Plain Boundary |
| facilities | Idaho National Laboratory Facilities |
| gwl | Groundwater Levels |
| idaho | State of Idaho Boundary |
| inl | Idaho National Laboratory Boundary |
| iwd | Industrial Waste Ditch |
| lakes | Lakes and Ponds |
| make_datasets | Create Package Datasets |
| make_data_release | Create Data Release |
| make_shade | Compute Hill Shade |
| mountains | Mountain Ranges and Buttes |
| parameters | Parameter Information |
| percponds | Percolation Ponds |
| roads | Road Network |
| samples | Discrete Sample Data |
| sites | Site Information |
| streams | Rivers and Streams |
| swm | Surface-Water Measurements |
| units | Units of Measurement |
| write_datasets | Write Package Datasets |