Home / Services / Environmental / Cheyenne, WY

Cheyenne, Wyoming

Environmental Services in Cheyenne, WY

Environmental site assessments and construction-phase environmental support that keep transactions and projects moving without surprises. Cheyenne and the surrounding WY area is covered on a project basis through our Denver, CO regional hub.

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
Cheyenne and the surrounding WY area — Casper, Laramie, Gillette
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 Cheyenne

  • 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 Cheyenne

Cheyenne sits at the intersection of Wyoming's high plains and its front-range development corridor, where commercial growth, infrastructure expansion, and land transactions move quickly — and where the environmental history of industrial, agricultural, and military land use can create real due-diligence exposure if it goes unexamined. Buyers, lenders, and public agencies active in Laramie County routinely require environmental documentation before a deal closes or a shovel breaks ground. Our environmental services cover Phase I and Phase II environmental site assessments and construction-phase environmental support, dispatched to Cheyenne through our Denver regional hub. Reports follow recognized practices so they meet the expectations of lenders, regulators, and project teams. If site conditions or sampling results require decisions, you get clear data and straightforward documentation — not hedged language that stalls your schedule. Environmental services are available on a scheduled and project-based basis.

Cheyenne and the surrounding Laramie County area include land with histories of agricultural chemical use, light industry, and military activity, any of which can introduce recognized environmental conditions worth evaluating before a transaction or ground disturbance. Wyoming's semi-arid, high-altitude climate affects soil moisture and freeze-thaw cycling, which are relevant when planning subsurface investigation programs and scheduling field sampling work.

FAQ · Cheyenne

What environmental concerns are most common on Cheyenne-area sites that a Phase I would flag?

Recognized environmental conditions commonly identified in the Cheyenne area include historical agricultural chemical storage and application, petroleum handling associated with transportation and light industry, and legacy activities on land adjacent to or formerly used by military installations. A Phase I ESA reviews historical records, regulatory databases, and site conditions to identify these concerns before they become surprises in a transaction or a construction schedule.

Does Wyoming have state-specific environmental review requirements that differ from the federal ASTM standard?

The Wyoming Department of Environmental Quality administers voluntary cleanup and corrective action programs that operate alongside federal frameworks. A Phase I conducted under ASTM E1527-21 satisfies the federal All Appropriate Inquiries rule for CERCLA liability protections, but certain Wyoming agency submissions or lender requirements may call for additional documentation. We recommend confirming specific state or lender requirements with your legal counsel before scoping the assessment.

Can subsurface investigation work be scheduled during Wyoming winters, and does cold weather affect sampling quality?

Subsurface sampling in Cheyenne's high-altitude, cold-climate winters requires attention to ground-freeze depth, which can exceed several feet and may affect drill rig access and shallow soil sampling. Scheduling is coordinated through our Denver hub, and field programs are planned with seasonal conditions in mind. Sample handling and chain-of-custody procedures follow applicable ASTM and EPA guidance to preserve sample integrity regardless of ambient temperature.

Which office covers environmental in Cheyenne, WY?

Field work in Cheyenne 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 Cheyenne projects.

Are the technicians you send to Cheyenne certified?

Field sampling and testing in Cheyenne 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 Cheyenne · all positions.

Scheduling & proposals

Need environmental services in Cheyenne?

Call to schedule a technician, or send project documents for a written proposal.

Talk to us

Questions about a project? Send a note.

Nothing here is required — leave a phone number or an email and we'll get back to you. For a written scope, the proposal request form takes plans and specs.

Or call (346) 420-5425 · info@constructionmaterialtesting.com