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Gillette, Wyoming
Environmental Services in Gillette, WY
Environmental site assessments and construction-phase environmental support that keep transactions and projects moving without surprises. Gillette and the surrounding WY area is covered on a project basis through our Denver, CO regional hub.
- Dispatched from
- Denver, CO regional hub · project-based mobilization
- Lead time
- Set in the proposal, with mobilization planned around your pour and earthwork schedule
- Laboratory
- Sugar Land, TX laboratory under chain of custody, or a mobile laboratory for large projects
- Reporting
- Reviewed and issued under a documented quality system; formatted for owner, engineer, and building-official review
- Serving
- Gillette and the surrounding WY area — Cheyenne, Casper, Laramie
- Coverage
- Wyoming statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Wyoming
- Call us
- (346) 420-5425
Scope
Environmental services in Gillette
- Phase I Environmental Site Assessments for acquisitions and refinancing
- Phase II subsurface sampling when a Phase I identifies recognized environmental conditions
- Construction stormwater support: SWPPP compliance inspections
- Soil management screening for export and import of fill material
Full scope, standards list, and pricing basis: Environmental Services.
Local conditions
Environmental conditions in Gillette
Gillette sits at the center of Wyoming's Powder River Basin, one of the most actively developed energy corridors in the country. Decades of coal mining, petroleum extraction, and industrial operations have left a landscape where due-diligence gaps can stall a transaction or surface costly liabilities mid-project. At the same time, Wyoming's regulatory framework—administered through the Wyoming Department of Environmental Quality—adds a state-specific layer that national boilerplate assessments often miss. Our environmental services team provides Phase I and Phase II environmental site assessments, along with construction-phase environmental support, to help contractors, developers, and engineers close transactions and keep projects moving without regulatory surprises. Coverage in the Gillette area is scheduled and dispatched through our Denver regional hub. We bring structured, documented methodology to every engagement so that lenders, buyers, and project owners receive defensible findings they can act on.
The Powder River Basin's history of resource extraction means that even commercially zoned or undeveloped parcels near Gillette may have legacy surface disturbance, historic pit locations, or pipeline corridors worth investigating before breaking ground. Wyoming's semi-arid climate and occasional freeze-thaw cycling can also affect subsurface sampling logistics and the integrity of soil borings when scheduling Phase II fieldwork.
FAQ · Gillette
How does Wyoming DEQ's involvement affect the scope or timeline of an environmental assessment in Gillette?
Wyoming DEQ maintains its own voluntary cleanup and corrective action programs that operate alongside federal EPA frameworks. If a Phase I or Phase II identifies a recognized environmental condition subject to state reporting, DEQ's requirements govern next steps rather than ASTM E1527-21 alone. We document findings in a format that addresses both federal all-appropriate-inquiries requirements and Wyoming's state-agency expectations, reducing back-and-forth with regulators.
Are there specific historical land uses around Gillette that routinely show up during Phase I records reviews?
The Powder River Basin's coal, oil, and gas history means records reviews frequently surface mine permits, produced-water disposal sites, above-ground storage tank registrations, and pipeline right-of-way documentation. ASTM E1527-21 requires review of reasonably ascertainable federal and state databases; in this region, Wyoming Oil and Gas Conservation Commission records and DEQ mine permit databases are standard sources we include in that review.
What soil and groundwater conditions in Campbell County should I anticipate if a Phase II investigation is needed?
Campbell County soils are generally semi-arid, with variable clay and sandstone alluvium across different parcels. Groundwater depths and flow directions can vary considerably depending on proximity to drainages and historic disturbance. Phase II scope—governed by ASTM E1903-19—is tailored to site-specific conditions, and we design the sampling plan after reviewing Phase I findings and any available well or boring records for the area.
Which office covers environmental in Gillette, WY?
Field work in Gillette is dispatched through the Denver, CO regional hub, about 316 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Gillette projects.
Are the technicians you send to Gillette certified?
Field sampling and testing in Gillette are performed by our ACI- and NICET-certified technicians. Environmental engineering and professional services are delivered with professionals licensed in Wyoming, coordinated under one proposal.
Hiring for project coverage. Field technician openings in Gillette · all positions.
Scheduling & proposals
Need environmental services in Gillette?
Call to schedule a technician, or send project documents for a written proposal.