Environmental Services

Underground Storage Tank Closure

Convenient and efficient turnkey service for underground storage tank closures

Remove your USTs and dispose of them, or we can close them in place

We will perform all of your regulatory reporting and environmental testing that is required by law.

Assess environmental impacts from leaking USTs

Negotiate with government regulators

File appropriate documents on your behalf

Suggest and implement remedial options if a release has occurred

An experienced professional engineer or registered geologist will oversee your UST closures in the field and will conduct all associated environmental sampling and regulatory reporting

Environmental Site Assessments

Quick-Turnaround Phase I Environmental Site Assessments

Consistent with the EPA's "All Appropriate Inquiries" Rule

Phase II Site Sampling

Phase III Hazardous Waste Clean-Up Supervision

Asbestos and Mold Surveys

Inspections of buildings for the presence of asbestos containing building materials (ACBM) and/or mold

Primarily third party consultants for clients that require independent evaluation of ACBM

All of our work is performed by a Certified Industrial Hygienist (CIH)

Our Industrial Hygienist has successfully completed the Missouri Department of Natural Resources’ requirements for certification as a Supervisor and Inspector for asbestos related occupations

Determine mold types and relative quantities and generate remediation protocol
Wetlands

Koehler Engineering is a “Technical Service Provider” listed with the Missouri NRCS

Soil and geologic investigation for structure and embankment foundations and water impoundment reservoirs

Wetland/jurisdictional stream determination, mitigation planning, alternative evaluation and USACE 404 permit preparation

Construction oversight of wetland mitigation sites

Preparation and submittal of wetland monitoring reports to regulatory agencies

Hydraulic/Hydrologic Modeling

Water control structures and wetland planting

Earthen levee design

Inlet and outlet control structures

Preparation of plans and specifications

Preparation of cost estimates

Hydrology

Our hydrogeology staff has nearly two decades of subsurface exploration and groundwater experience

Work plan and sampling plan preparation

Monitoring well and extraction well installation

Remedial Investigations and Feasibility Studies (RI/FS) at EPA, state and private lead Superfund sites

Soil and groundwater remediation

Contaminant fate and transport modeling

Design of groundwater contaminant plume extraction systems

Groundwater and soil sampling using direct-push and conventional monitoring wells

Aquifer (pumping) tests and slug tests
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194 Coker Lane, Cape Girardeau, MO 63701 PH:573.335.3026 FAX: 573.335.3049
Copyright ©2007 Koehler Engineering and Land Surveying, Inc.