|   | UNKNOWN | 
|   | ALLUVIUM | 
|   | ALLUVIUM / TRES HERMANOS - C2 SANDSTONE | 
|   | ALLUVIUM / UNDIFFERENTIATED BEDROCK | 
|   | DAKOTA SANDSTONE | 
|   | FILL MATERIAL | 
|   | MANCOS SHALE | 
|   | NO RECOVERY OF DATA FOR CLASSIFYING | 
|   | TRES HERMANOS - B SANDSTONE | 
|   | TRES HERMANOS - C1 SANDSTONE | 
|   | TRES HERMANOS - C2 SANDSTONE | 
|   | TRES HERMANOS-A SANDSTONE | 
|   | UNDIFFERENTIATED BEDROCK | 
|   | URANIUM MILL TAILINGS | 
|   | WESTWATER CANYON MEMBER | 
|   | DEEP SURFICIAL AQUIFER | 
|   | UNCONSOLIDATED MATERIALS | 
|   | SURFICIAL | 
|   | GLACIAL TILL | 
|   | UPPER SURFICIAL AQUIFER | 
|   | VOLCANICS - TUFFACEOUS SEDIMENTS | 
|   | WEATHERED BURLINGTON-KEOKUK FORMATION / BURLINGTON-KEOKUK FORMATION | 
|   | COLLUVIUM | 
|   | SANDSTONE | 
|   | QUATERNARY | 
|   | SAN ANDRES-GLORIETA | 
|   | PLATTIN FORMATION | 
|   | Miscellaneous | 
|   | Area of Concern Monitoring | 
|   | Background | 
|   | Best Management Practice | 
|   | Boundary Monitoring | 
|   | Dam Safety Monitoring/Water Level Only | 
|   | Decision Document Monitoring | 
|   | Disposal Cell Monitoring | 
|   | Domestic Well | 
|   | Evaluation Well | 
|   | Former Waste Storage Area Monitoring | 
|   | Investigative and Performance Monitoring | 
|   | Monitor the unimpacted water quality at upgradient locations | 
|   | Natural Attenuation Monitoring | 
|   | Near Property Boundary Well | 
|   | On-Site Disposal Facility Monitoring | 
|   | On-Site Disposal Facility Monitoring and Property/Plume Boundary for FRL Exceedances | 
|   | Operable Unit 1 Monitoring | 
|   | Performance Monitoring | 
|   | Plume Boundary Monitor Well | 
|   | Plume Monitor Well | 
|   | Point of Compliance | 
|   | Point of Exposure | 
|   | Property/Plume Boundary for FRL Exceedances | 
|   | Property/Plume Boundary for FRL Exceedances and Property/Plume Boundary for PRRS | 
|   | RCRA/Landfill Monitoring | 
|   | Sentinel Well/Pond Monitoring | 
|   | Sentinel Wells | 
|   | South Field Monitoring | 
|   | Surface Water Sample Location | 
|   | Trend Well | 
|   | Uranium Only | 
|   | Water Level only Location | 
|   | UNKNOWN | 
|   | ALLUVIUM | 
|   | ALLUVIUM / TRES HERMANOS - C2 SANDSTONE | 
|   | ALLUVIUM / UNDIFFERENTIATED BEDROCK | 
|   | DAKOTA SANDSTONE | 
|   | FILL MATERIAL | 
|   | MANCOS SHALE | 
|   | NO RECOVERY OF DATA FOR CLASSIFYING | 
|   | TRES HERMANOS - B SANDSTONE | 
|   | TRES HERMANOS - C1 SANDSTONE | 
|   | TRES HERMANOS - C2 SANDSTONE | 
|   | TRES HERMANOS-A SANDSTONE | 
|   | UNDIFFERENTIATED BEDROCK | 
|   | URANIUM MILL TAILINGS | 
|   | WESTWATER CANYON MEMBER | 
|   | DEEP SURFICIAL AQUIFER | 
|   | UNCONSOLIDATED MATERIALS | 
|   | SURFICIAL | 
|   | GLACIAL TILL | 
|   | UPPER SURFICIAL AQUIFER | 
|   | WASATCH - LOWER SANDSTONE | 
|   | WEATHERED BURLINGTON-KEOKUK FORMATION | 
|   | CODY SHALE | 
|   | SANDSTONE | 
|   | QUATERNARY | 
|   | SAN ANDRES-GLORIETA | 
|   | PLATTIN FORMATION | 
|   | Miscellaneous | 
|   | Area of Concern Monitoring | 
|   | Integrated Environmental Monitoring Program Surface Water Sample Location | 
|   | Integrated Environmental Monitoring Program/NPDES | 
|   | Investigative Monitoring | 
|   | Investigative and Performance Monitoring | 
|   | National Pollution Discharge Elimination System Permit Location | 
|   | Natural Attenuation Monitoring | 
|   | Performance Monitoring | 
|   | Point of Compliance | 
|   | Point of Evaluation | 
|   | Point of Evaluation and Performance Monitoring | 
|   | Point of Exposure | 
|   | Pre-Discharge Monitoring | 
|   | Sediment Sampling Location | 
|   | Surface Water Sample Location | 
|   | Ditch | 
|   | Drainage Outfall | 
|   | Extraction Well | 
|   | Extraction Well Domestic Supply | 
|   | Geoprobe | 
|   | Horizontal Well | 
|   | Hydropunch | 
|   | Injection Well | 
|   | Leachate Collection System | 
|   | Leak Detection System | 
|   | Multichannel Well | 
|   | Natural Gas Well - Angle | 
|   | Natural Gas Well - Vertical | 
|   | Oil and Gas Well - Vertical | 
|   | Piezometer | 
|   | Pond-Water Level location | 
|   | Pond/Lake | 
|   | Precipitation Gauge Monitor | 
|   | Radioparticulate Air Monitoring | 
|   | River | 
|   | Seep | 
|   | Spring | 
|   | Standpipe | 
|   | Stilling Well | 
|   | Stream | 
|   | Sump | 
|   | Treatment System Effluent | 
|   | Treatment System Influent | 
|   | Well - After Water Treatment | 
|   | Well Point | 
|   | Wetland | 
|   | Unknown | 
|   | Ditch | 
|   | Drainage Outfall | 
|   | Extraction Well | 
|   | Extraction Well Domestic Supply | 
|   | Geoprobe | 
|   | Horizontal Well | 
|   | Hydropunch | 
|   | Injection Well | 
|   | Leachate Collection System | 
|   | Leak Detection System | 
|   | Multichannel Well | 
|   | Natural Gas Well - Angle | 
|   | Natural Gas Well - Vertical | 
|   | Oil and Gas Well - Vertical | 
|   | Piezometer | 
|   | Pond-Water Level location | 
|   | Pond/Lake | 
|   | Precipitation Gauge Monitor | 
|   | Radioparticulate Air Monitoring | 
|   | River | 
|   | Seep | 
|   | Spring | 
|   | Standpipe | 
|   | Stilling Well | 
|   | Stream | 
|   | Sump | 
|   | Treatment System Effluent | 
|   | Treatment System Influent | 
|   | Well - After Water Treatment | 
|   | Well Point | 
|   | Wetland |