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Laramie County, Wyoming
Environmental Services in Laramie County, WY
Environmental site assessments and construction-phase environmental support that keep transactions and projects moving without surprises. Laramie County 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
- Laramie County, WY — 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 Laramie County
- 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 Laramie County
Laramie County sits at the convergence of Wyoming's high plains ranching and agricultural heritage and a growing commercial and industrial corridor along the I-25 and I-80 corridors near Cheyenne. That history — fuel distribution, rail yards, agricultural chemical storage, and light manufacturing — creates a realistic potential for subsurface contamination that due-diligence buyers, lenders, and permitting agencies take seriously. Wyoming's semi-arid climate and wind-scoured soils can mask surface evidence of historical releases, making systematic assessment more important than a visual walkover. Our environmental services team provides Phase I Environmental Site Assessments, Phase II subsurface investigation support, and construction-phase environmental monitoring to keep transactions on schedule and projects compliant. Coverage for Laramie County is dispatched through our Denver regional hub, with scheduling coordinated in advance to match your project timeline. Reports are produced under a documented quality system and structured to meet lender and regulatory expectations.
Laramie County's soils are predominantly wind-deposited and alluvial materials overlying the High Plains aquifer system, meaning that subsurface investigations should account for variable permeability and the potential for lateral contaminant migration in sandy or gravelly horizons. Wyoming's dry climate slows natural attenuation of certain petroleum hydrocarbons, a factor that can influence both Phase II sampling design and any subsequent remediation planning.
FAQ · Laramie County
Does Wyoming have state-specific environmental due diligence requirements beyond ASTM E1527-21 that I should know about before closing a commercial deal in Laramie County?
ASTM E1527-21 remains the recognized standard for All Appropriate Inquiries under federal CERCLA. Wyoming's Department of Environmental Quality (WDEQ) maintains its own voluntary cleanup and brownfields programs, and lenders with state-chartered obligations may impose additional data requirements. We structure Phase I scopes to satisfy ASTM E1527-21 as the baseline and flag any WDEQ program considerations relevant to the subject property's regulatory file.
How does Laramie County's agricultural and ranch history affect what your team looks for during an environmental assessment?
Historic agrochemical storage, above-ground fuel tanks serving irrigation equipment, pesticide mixing areas, and on-site waste disposal are recognized recognized environmental conditions common to Wyoming agricultural properties. Our records review and site reconnaissance specifically target these use patterns, examining aerial photograph sequences, fire insurance maps where available, and WDEQ database records to document past operations that may have introduced regulated substances to soil or groundwater.
Can you support construction-phase stormwater and environmental compliance monitoring on a Laramie County site, and what does that typically involve?
Yes. Construction-phase support includes monitoring associated with Wyoming NPDES Construction General Permit obligations, such as inspection support for best management practices, erosion and sediment control verification, and documentation to support the project's SWPPP. Field technicians document site conditions, note deficiencies, and provide written inspection records formatted to support your permit file and owner reporting requirements throughout the active construction period.
Which office covers environmental in Laramie County, WY?
Field work in Laramie County is dispatched through the Denver, CO regional hub, about 97 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Laramie County projects.
Are the technicians you send to Laramie County certified?
Field sampling and testing in Laramie County 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.
Scheduling & proposals
Need environmental services in Laramie County?
Call to schedule a technician, or send project documents for a written proposal.