"Non-MLRA Soil Survey Area"|"MT643"|"Powder River Area, Montana"||08/01/1967 00:00:00|"certified, all components"|09/02/2025 21:43:56|"MT643
The Ep3219k-Epsie clay, 4 to 15 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Eo3219j-Bainville-Tullock association, 15 to 45 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Nh3218x-Nihill-Bainville association, 8 to 15 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Ce2mj6c-Cushman-Bainville silt loams, 4 to 8 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Mf3219l-Midway silty clay loam, 2 to 8 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Ec3219h-Bainville silt loam, 8 to 15 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Ro2mj8n-Remmit-Tullock, shallow, fine sandy loam, 8 to 25 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Oc31l4f-Tullock-Rock land association, 15 to 45 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The El321b7-Bainville silt loam, 15 to 45 percent slopes, shallow"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Mw31l5p-Midway and Bainville rocky soils, 35 to 75 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Vr31l4q-Vona-Remmit fine sandy loam, 4 to 8 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Rm31l4l-Remmit fine sandy loam, 2 to 4 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The 1811hl21-Moorhead clay loam, 0 to 6 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 058B - Moorhead clay loam, 0 to 6 percent slopes - EVAL project
The Rn31l4m-Remmit fine sandy loam, 4 to 8 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Vo31l4p-Vona fine sandy loam, 2 to 4 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Mg31l5q-Midway-Bainville association, 8 to 35 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Mt3219m-Midway-Thurlow association, 8 to 15 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Ch31l5l-Cushman-Bainville silt loams, 8 to 15 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The Hx31l5n-Hydro-Bainville association, 8 to 15 percent slopes"" mapunit tabular and/or spatial data was edited to improve the quality of joins between soil survey areas for soil delineations and attributes. as a result of the SI - I - MLRA 58A - Inactive series/ never established Ocean lake-Elso project
The tabular database was edited and populated according to guidance in Exhibits A and B of National Instruction (NI-305), and Part 610 of the National Soil Survey Handbook. Any spatial data edits were certified correct by the Soil Survey region GIS specialist, State Soil Scientist (SSS), and by the National Digitizing Center. The SSS certified the data population for all map units, and concurred with correlation of all projects mentioned, as they were documented in Soil Survey Area Legend(s), and in the Project Correlation tables.

The SSS certified the data population for all map units, and concurred with correlation of all projects mentioned, as they were documented in Soil Survey Area Legend(s) and in the Project Correlation table.

This dataset also contains the following changes:

Recalculated all national, regional, and local interpretations for all components.

Eleven national interpretations listed below are new or have been updated for Fiscal Year 2025:

ENG - Shallow Excavations
ENG - Construction Materials; Reclamation
FOR - Hand Planting Suitability
SOH - Dynamic Soil Properties Response to Biochar
PFAS - Movement Classes in Soils
FOR - Construction Limitations for Haul Roads/Log Landings
FOR - Harvest Equipment Operability
FOR - Potential Seedling Mortality
FOR - Potential Erosion Hazard (Road/Trail)
FOR - Road Suitability (Natural Surface)
FOR - Log Landing Suitability
There is seventeen new or updated regional interpretations listed below are new for Fiscal Year 2025.

VIN - Vinifera Wine Grape Site Desirability (Long)
VIN - Vinifera Wine Grape Site Desirability (Long to Medium)
VIN - Vinifera Wine Grape Site Desirability (Short to Med)
VIN - Vinifera Wine Grape Site Desirability (Short)
VIN - Hybrid Wine Grape Varieties Site Desirability (Long)
VIN - Hybrid Wine Grape Varieties Site Desirability (Medium)
VIN - Hybrid Wine Grape Varieties Site Desirability (Short)
VIN - American Wine Grape Varieties Site Desirability (VLng)
VIN - American Wine Grape Varieties Site Desirability (Med)
VIN - American Wine Grape Varieties Site Desirability (Sht)
VIN - Muscadine Wine Grape Site Desirability (Very Long)
VIN - American Wine Grape Varieties Site Desirability (Long)
CPS - Cover Crop (340)
CPS - Brush Management (314)
CPS - Heavy Use Area Protection (561)
FOR - Longleaf Pine Suitability
AGR - Suitability for Savanna Restoration"|"13045"|"91719"|"91620"
