Pecos County, TX Contractor directory

Excavation contractors in Pecos County, TX

1 verified excavating and site work contractor serving Pecos County.

County excavation guide

Ground conditions and project requirements in Pecos County

Use this local research to understand soil, seasonal constraints, permits, and jobsite logistics before choosing a contractor.

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Soil Regime ProfileEPA Ecoregion 79, 81 (Mojave Basin and Range, Sonoran Basin and Range)

Arizona Basin-and-Range Desert Pavement & Caliche

Dominant Soil Order: Aridisols / Entisols
Parent Material: Alluvial Fans and Basin Fill with Caliche Hardpan, Residual Bedrock Ridges

Arizona's Basin-and-Range valleys are excavator country with caveats: the upper profile is loose desert alluvium, loams, sandy loams, and gravelly fan deposits that rip and load fast, but production stops at the caliche. Cemented calcium carbonate hardpans (calcic horizons) run from 12 to 36 inches below grade across the valley floors, ranging from a tooth-scoring rind to continuous pavement that demands a ripper tooth, hydraulic hammer, or hoe-ram work. Excavators plan unit costs around caliche percentage, not depth. Desert pavement and armored fan surfaces slow the first pass; deeper cuts in the basin fill stay vertical surprisingly well in dry conditions but slake and ravel when wet. Groundwater is deep and rarely a dewatering problem, which is the region's one gift to utility crews. Monsoon-season flash flooding fills open trenches in minutes, shoring, spoil setbacks, and daily weather calls are standard. Export fill and aggregate borrow are abundant; expect long hauls only for select material.

Geographic Footprint:SW and south-central AZ: Maricopa, Pima, Pinal, Yuma, La Paz, Mohave, Cochise valleys
Geotechnical Baseline

Physical Ground Conditions & Soil Properties

Shallow Bedrock (<50 in)
43.9%of county land area

High likelihood of bedrock refusal; hammer / ripper required for deep utilities.

High Shrink-Swell Clay
5.5%expansive soil

Low volumetric expansion risk in native subgrade.

Median Water Table Depth
45inches from surface

Moderate depth; seasonal wet perched water tables possible in spring.

Hydric / Wetland Soils
0.1%hydric coverage

Indicates poor natural drainage and potential jurisdictional wetland pockets.

Steep Terrain (Slope >15%)
29.9%of terrain

Mountain/hilly terrain; terracing, benching, and tracked haulers frequent.

Septic Severe Limitations
66.8%severe rate

High rate of conventional drainfield limitations; engineered or drip systems often required.

Dominant Soil Textures:LoamSilty clay loamClay loam
Surface Stones / Boulders: 51.4% coverage
Compliance & Permitting

Earthwork Regulations & Permit Thresholds

Stormwater & Erosion Control
TCEQ Construction General Permit TXR150000 (Notice of Intent required ≥1 acre; SWPPP required)

Administers NPDES stormwater discharge coverage for land-disturbing construction activities.

State Threshold:1.00 Acre
Local Threshold:Follows state
Grading Permit: No separate county grading permit
Onsite Wastewater & Utilities
Pecos County permitting authority / TCEQ Region Office

Jurisdiction over septic tank permits, soil evaluation perk tests, and drainfield sizing.

Housing on Septic:55.0%
Soil Evaluation:Site evaluation by licensed site evaluator; system design per 30 TAC Chapter 285 (soil analysis, absorption capacity)
Access Septic Permitting Portal →
811 One-Call Requirements
Texas 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 Texas.
Burn Permit Season: Outdoor burning allowed sunrise–sunset except TCEQ-declared high-pollution-advisory days; county burn bans common Jun–SepAuthority: TCEQ outdoor burning rules (30 TAC 111) + county burn bans by Commissioners Court
Weather & Ecology

Seasonal Constraints & Clearing Windows

Design Frost Depth
0inches

Building code minimum depth for footing frost protection.

Supply Chain & Hazards

Logistics, Aggregate Sources & Geohazards

Aggregate & Material Supply
Flood & Hazard Overlay
FEMA 100-Yr Flood:0.0%(0% NFHL digital map coverage)
NWI Wetlands:0.4%jurisdictional coverage
Karst Terrain & Sinkhole Risk: Low

24.7% of county underlain by soluble carbonate rock formations.

HUC8 Primary Watersheds:Maravillas, Big Canyon, Toyah, Barrilla Draw, Coyanosa-Hackberry Draws, Pecos
Public conservation land: 0.5% (USGS PAD-US).

Area-specific FAQ

Do I need to call before digging in Pecos County?

Yes. You should contact Texas 811 at least 2 working days before any digging so underground lines can be marked.

How deep do footings need to be in Texas?

In Texas, footings typically need to extend below the frost line, which is around 12 inches here. A local contractor will confirm the code requirement for your site.

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Excavation contractors serving Pecos County

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