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Queen Anne's County, MD Contractor directory
Excavation contractors in Queen Anne's County, MD
13 verified excavating and site work contractors serving Queen Anne's County.
County excavation guide
Ground conditions and project requirements in Queen Anne's County
Use this local research to understand soil, seasonal constraints, permits, and jobsite logistics before choosing a contractor.
Skip to 13 contractorsSoil Regime ProfileEPA Ecoregion 64, 63, 67, 70 (Northern Piedmont, Middle Atlantic Coastal Plain, Ridge and Valley, Western Allegheny Plateau)
Maryland Piedmont Saprolite, Coastal Plain & Appalachian Ridges
Dominant Soil Order: Ultisols / Alfisols / Inceptisols
Parent Material: Piedmont Metamorphic Saprolite (Gneiss, Schist, Greenstone); Coastal Plain Marine Sand-Clay; Ridge and Valley Folded Carbonate and Shale
Maryland compresses four regimes into a small state. The Piedmont (Baltimore, Columbia, Frederick) is saprolite country: deep weathered gneiss and schist that digs easily but sits on hard rock that appears without warning, with localized karst in the Frederick and Hagerstown valley limestones (sinkhole rules shape stormwater design there). The Coastal Plain (Annapolis, the Eastern Shore, Prince George's south) is marine sand and clay: hydric soils on 20-40 percent of the Shore counties, high seasonal water tables, trench stability issues in running sand, and Chesapeake critical-area rules that shape every drainfield. The Ridge and Valley panhandle (Hagerstown, Cumberland, Oakland) is folded carbonate and shale: shallow rock, sinkholes in the valleys, and the steepest slopes in the state. Shrink-swell is negligible except in localized Triassic-basin clays. Frost runs 24-30 inches.
Geographic Footprint:Maryland's counties (Baltimore, Annapolis, Frederick, Cumberland) run from Piedmont saprolite through Coastal Plain wet-sand to Appalachian ridges: unexpected bedrock in the Piedmont, karst in the Hagerstown valley, wet sand on the Shore, and folded rock in the panhandle. The 24-30 inch frost line keeps footings modest.
Geotechnical Baseline
Physical Ground Conditions & Soil Properties
Shallow Bedrock (<50 in)
0.0%of county land area
Deep soil mantle; rock refusal rare for standard basement or trench cuts.
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
30.6%hydric coverage
Indicates poor natural drainage and potential jurisdictional wetland pockets.
Steep Terrain (Slope >15%)
1.1%of terrain
Predominantly gentle to rolling slopes suitable for wheeled earthmoving.
Septic Severe Limitations
92.0%severe rate
High rate of conventional drainfield limitations; engineered or drip systems often required.
Dominant Soil Textures:Silt loamSandy loamLoam
Surface Stones / Boulders: 0.2% coverage
Compliance & Permitting
Earthwork Regulations & Permit Thresholds
Stormwater & Erosion Control
MDE General Permit for Stormwater Associated with Construction Activity, 20-CP (effective Apr 1 2023, replaced 14-GP); sites disturbing one acre or more, or smaller sites in a larger common plan of development. NOI to MDE and notice to proceed required; approved E&SC plan.
Administers NPDES stormwater discharge coverage for land-disturbing construction activities.
State Threshold:1.00 Acre
Local Threshold:Follows state
Onsite Wastewater & Utilities
Queen Anne's County Health Department (Environmental Health)
Jurisdiction over septic tank permits, soil evaluation perk tests, and drainfield sizing.
Housing on Septic:55.0%
Soil Evaluation:Site evaluation including percolation tests under approving authority supervision (COMAR 26.04.02.02); test validity varies by county
811 One-Call Requirements
Miss Utility (Maryland 811)
Mandatory notice window: 48 hours prior to mechanized earthwork (excluding weekends and legal holidays).
Licensing & Clearing Permits
Weather & Ecology
Seasonal Constraints & Clearing Windows
Frozen Ground Days
0days / year
Typical days with sub-freezing soil conditions affecting digging.
Supply Chain & Hazards
Logistics, Aggregate Sources & Geohazards
Aggregate & Material Supply
Saulsbury Pit
Nearest active quarry: 14.4 miles haul distance.(37 active crushed stone/sand operations within 50 miles).
Flood & Hazard Overlay
FEMA 100-Yr Flood:14.9%(100% NFHL digital map coverage)
NWI Wetlands:74.6%jurisdictional coverage
Karst Terrain & Sinkhole Risk: Low
5.8% of county underlain by soluble carbonate rock formations.
HUC8 Primary Watersheds:Upper Chesapeake Bay, Choptank, Chester-Sassafras
Public conservation land: 22.8% (USGS PAD-US).
Area-specific FAQ
Do I need to call before digging in Queen Anne's County?
Yes. You should contact Miss Utility (Maryland) at least 2 working days before any digging so underground lines can be marked.
How deep do footings need to be in Maryland?
In Maryland, footings typically need to extend below the frost line, which is around 36 inches here. A local contractor will confirm the code requirement for your site.
Verified local listings
Excavation contractors serving Queen Anne's County
13 verified listings
Stuart Contractors LLC
Stevensville, MDQueen Anne's County
demolition, erosion control, excavation, foundations, grading, paving prep
16 years in business
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