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Dane County, Wisconsin
Environmental Services in Dane County, WI
Environmental site assessments and construction-phase environmental support that keep transactions and projects moving without surprises. Dane County is covered on a project basis through our Chicago, IL regional hub.
- Dispatched from
- Chicago, IL 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
- Dane County, WI — Milwaukee, Madison, Green Bay
- Coverage
- Wisconsin statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Wisconsin
- Call us
- (346) 420-5425
Scope
Environmental services in Dane 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 Dane County
Dane County sits at the intersection of active development pressure and a landscape shaped by glacial geology — outwash sands, lacustrine clays, and a high water table in many low-lying areas between the lakes. That geology influences how contaminants move through the subsurface, how quickly a spill reaches groundwater, and what due diligence a lender or buyer will demand before a transaction closes. Add Wisconsin's history of agricultural chemical use, light industrial corridors along major corridors in and around Madison, and ongoing mixed-use redevelopment of older commercial parcels, and environmental risk is a routine part of project planning here. Our firm provides Phase I and Phase II Environmental Site Assessments, regulatory file reviews, and construction-phase environmental support to keep acquisitions, financing, and site work on schedule. Coverage for Dane County is dispatched through our Chicago regional hub, with scheduling coordinated to match your project timeline.
Glacially deposited soils across Dane County — ranging from permeable outwash sands to low-permeability lacustrine clays — influence contaminant migration rates and drive the sampling strategy in subsurface investigations. Wisconsin's freeze-thaw cycle and seasonal high water tables are factored into field scheduling and depth-to-groundwater documentation during Phase II work.
FAQ · Dane County
How does Dane County's glacial soil variability affect a Phase II subsurface investigation?
Glacial stratigraphy here can shift from coarse outwash sands to dense till or lacustrine clay within a short lateral distance, which affects both contaminant mobility and boring placement decisions. The sampling plan — soil borings, temporary monitoring wells, and laboratory analytical suites — is designed to reflect actual site geology rather than a generic template, keeping the investigation defensible with Wisconsin DNR.
What Wisconsin DNR program governs brownfield and contaminated site cleanup, and how does it affect our project schedule?
Wisconsin's Voluntary Party Liability Exemption (VPLE) program and the general remediation closure process are administered by the Wisconsin DNR under NR 700 series rules. Understanding which regulatory pathway applies to a parcel — and what closure documentation is required — directly affects how long redevelopment due diligence takes. We coordinate Phase II scope and reporting with those requirements from the outset.
Can you support environmental monitoring during active earthwork or utility construction on a Dane County site?
Yes. Construction-phase environmental support includes soil screening during excavation, oversight of soil disposal decisions, and documentation of any observed staining or odors consistent with contamination. If conditions encountered during grading differ from Phase II findings, real-time communication with the project team allows for rapid scope adjustment without shutting down the work unnecessarily.
Which office covers environmental in Dane County, WI?
Field work in Dane County is dispatched through the Chicago, IL regional hub, about 122 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Dane County projects.
Are the technicians you send to Dane County certified?
Field sampling and testing in Dane County are performed by our ACI- and NICET-certified technicians. Environmental engineering and professional services are delivered with professionals licensed in Wisconsin, coordinated under one proposal.
Scheduling & proposals
Need environmental services in Dane County?
Call to schedule a technician, or send project documents for a written proposal.