S & W Excavating & Grading
Byron, GACrawford County
excavation, foundations, grading, hauling trucking
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Crawford County, GA Contractor directory
Excavation contractors in Crawford County, GA
2 verified excavating and site work contractors serving Crawford County.
County excavation guide
Ground conditions and project requirements in Crawford County
Use this local research to understand soil, seasonal constraints, permits, and jobsite logistics before choosing a contractor.
Skip to 2 contractorsSoil Regime ProfileEPA Ecoregion 63, 65, 75 (Middle Atlantic Coastal Plain, Southeastern Plains, Southern Coastal Plain)
Coastal Plain Marine Sand & Terrace
Dominant Soil Order: Ultisols / Entisols / Spodosols
Parent Material: Marine and Fluvial Sand, Silt, and Gravel Terrace Deposits
The Coastal Plain features deep, unconsolidated marine sands, sandy loams, and terrace alluvium that allow rapid bucket cycling and fast production trenching. However, this ease of tooth penetration is counterbalanced by near-zero sidewall stability in cohesionless sands. Trenching deeper than 4 to 5 feet requires immediate benching, sloping back, or the use of trench boxes to prevent rapid sidewall sloughing. High seasonal water tables are common throughout the flat terrain; shallow water tables (often within 18 to 36 inches of grade) require active dewatering, sump pumps, or well-point systems for deep sewer, storm line, or lift station installation. Saturated fine sands can quickly become "sugar sand" under wheel loads, bogging haul trucks and demanding tracked equipment or temporary timber access mats. Engineered fill pads must be carefully compacted at optimum moisture to achieve density specifications without shearing.
Geographic Footprint:Eastern North Carolina (Pitt, Craven), Southern Georgia (Lowndes, Coffee), Southern Alabama (Houston, Coffee)
Geotechnical Baseline
Physical Ground Conditions & Soil Properties
Shallow Bedrock (<50 in)
29.3%of county land area
Moderate rock encounters along ridges and upper slope shoulders.
High Shrink-Swell Clay
0.0%expansive soil
Low volumetric expansion risk in native subgrade.
Median Water Table Depth
24inches from surface
Moderate depth; seasonal wet perched water tables possible in spring.
Hydric / Wetland Soils
4.6%hydric coverage
Indicates poor natural drainage and potential jurisdictional wetland pockets.
Steep Terrain (Slope >15%)
12.9%of terrain
Predominantly gentle to rolling slopes suitable for wheeled earthmoving.
Septic Severe Limitations
49.2%severe rate
Standard gravity absorption fields viable in majority of soil types.
Dominant Soil Textures:Loamy sandSandy loamSand
Surface Stones / Boulders: 14.7% coverage
Compliance & Permitting
Earthwork Regulations & Permit Thresholds
Stormwater & Erosion Control
GA EPD NPDES General Permit GAR100000 (Stand-alone & Secondary) for Stormwater Discharge Associated with Construction Activity (>1 acre)
Administers NPDES stormwater discharge coverage for land-disturbing construction activities.
State Threshold:1.00 Acre
Local Threshold:Follows state
Grading Permit: Required locally
Onsite Wastewater & Utilities
Crawford County Health Department (GA DPH District)
Jurisdiction over septic tank permits, soil evaluation perk tests, and drainfield sizing.
Housing on Septic:55.0%
Soil Evaluation:Soil evaluation and percolation test by GA DPH-certified septic installer/soil classifier per OCGA 31-19 and DPH Manual for On-site Sewage Management
811 One-Call Requirements
Georgia 811
Mandatory notice window: 48 hours prior to mechanized earthwork (excluding weekends and legal holidays).
Licensing & Clearing Permits
Contractor License Threshold: Required for earthwork contracts exceeding $0 in Georgia.
Burn Permit Season: Burn permits issued daily 8:00 AM–sunset (GFC online system); Oct 1–Apr 30 annual burn ban (Ozone Season permits limited to acreage-in-crop / ACAT)Authority: Georgia Forestry Commission , daily online burn permits required for hand-piled natural vegetation
Weather & Ecology
Seasonal Constraints & Clearing Windows
Design Frost Depth
0inches
Building code minimum depth for footing frost protection.
Frozen Ground Days
0days / year
Typical days with sub-freezing soil conditions affecting digging.
Supply Chain & Hazards
Logistics, Aggregate Sources & Geohazards
Aggregate & Material Supply
Rollo Pit
Nearest active quarry: 5.8 miles haul distance.(15 active crushed stone/sand operations within 50 miles).
Flood & Hazard Overlay
FEMA 100-Yr Flood:7.6%(100% NFHL digital map coverage)
NWI Wetlands:6.5%jurisdictional coverage
Karst Terrain & Sinkhole Risk: Low
11.2% of county underlain by soluble carbonate rock formations.
HUC8 Primary Watersheds:Lower Ocmulgee, Upper Ocmulgee, Upper Flint
Public conservation land: 0.6% (USGS PAD-US).
Area-specific FAQ
Do I need to call before digging in Crawford County?
Yes. You should contact Georgia 811 at least 3 working days before any digging so underground lines can be marked.
Verified local listings
Excavation contractors serving Crawford County
2 verified listings
