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Waukesha County, Wisconsin
Environmental Services in Waukesha County, WI
Environmental site assessments and construction-phase environmental support that keep transactions and projects moving without surprises. Waukesha 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
- Waukesha 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 Waukesha 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 Waukesha County
Waukesha County sits at the edge of historically industrial southeastern Wisconsin, where legacy manufacturing corridors, agricultural land, and rapidly developing commercial and residential parcels often share the same township. That mix creates real environmental due-diligence pressure: buyers and lenders need confidence that a site's past use won't become a project liability, and contractors need construction-phase environmental support that keeps grading, utility, and foundation work on schedule when unexpected conditions surface in the field. Our firm provides Phase I and Phase II Environmental Site Assessments following ASTM E1527-21 and ASTM E1903-19, along with soil and groundwater sampling, limited subsurface investigation, and environmental monitoring during construction. Coverage for Waukesha County is dispatched through our Chicago regional hub, with scheduling coordinated to fit project timelines. Reports are produced under a documented quality system, giving engineers, lenders, and agency reviewers documentation they can act on.
Waukesha County soils range from glacial till and outwash sands to areas with clay-rich lacustrine deposits, conditions that affect how contaminants migrate and how quickly investigation sampling can be completed. Wisconsin's freeze-thaw cycle also shapes scheduling: ground conditions in late fall through early spring can limit the depth and method of soil borings, so early coordination with our dispatch team helps avoid weather-driven delays on Phase II fieldwork.
FAQ · Waukesha County
How does Waukesha County's mix of former agricultural and industrial land affect the scope of a Phase I ESA?
Former agricultural use raises recognized environmental conditions related to pesticide and fertilizer storage, fuel tanks for farm equipment, and agrochemical handling areas. Former light industrial or manufacturing use adds solvent, metal, and petroleum concerns. Under ASTM E1527-21, the environmental professional evaluates all historical land uses through records review and site reconnaissance, so scope is driven by what that history reveals, not a preset checklist.
Does Wisconsin's DNR have specific requirements that affect how a Phase II investigation is designed or reported?
Yes. The Wisconsin Department of Natural Resources administers the Spills Law and the Petroleum Environmental Cleanup Fund Award program, and voluntary cleanup under NR 700 series rules shapes investigation and reporting requirements for contaminated sites. When Phase II findings suggest regulatory involvement, our report documents conditions in a manner that supports NR 716 site investigation requirements, helping owners and their counsel determine next steps with the agency.
Can you perform soil and groundwater sampling during active grading or excavation on a Waukesha County project?
Yes. Construction-phase environmental monitoring and contingency sampling during earthwork is a direct service we provide. If grading exposes discolored soils, odors, or debris consistent with a release, field technicians can collect samples for laboratory analysis under the documented quality system and document conditions to support contractor decision-making and any required agency notification under Wisconsin's Spills Law.
Which office covers environmental in Waukesha County, WI?
Field work in Waukesha County is dispatched through the Chicago, IL regional hub, about 84 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Waukesha County projects.
Are the technicians you send to Waukesha County certified?
Field sampling and testing in Waukesha 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 Waukesha County?
Call to schedule a technician, or send project documents for a written proposal.