Licensed Environmental Professionals

Engineering Consulting
Phase I & Phase II Environmental Site Assessments (ESA)
Underground Storage Tank Removal
Oklahoma Office: (918) 470-5153
Michigan Office: (906) 235-9386

Licensed Environmental Professionals

Arrowhead Environmental Engineering, LLC is an environmental science and engineering consulting firm serving public and private entities across the United States. Headquartered in McAlester, OK, our team of licensed environmental professionals specialize in ASTM Phase I & Phase II Environmental Site Assessments (ESA), Baseline Environmental Assessments (BSA), Underground Storage Tank Removal, Stormwater & Pollution Compliance, and Geophysics Services.

We employ a staff environmental engineering consultants who bring decades of hands-on and academic experience in the field of environmental engineering. We are hired by government agencies, financial institutions, and private corporations to satisfy legal requirements with respect to environmental risk. Together with our team of environmental engineers and and technical support staff, we provide our clients with solutions built upon a foundation of sound science, expert analyses, and world-class customer service.

ASTM Phase I & II Environmental Site Assessments (ESA)

oklahoma environment

Our licensed environmental professionals specialize in performing Phase I & Phase II Environmental Assessments (ESA). Our work uses ASTM standards and is AAI compliant (All Appropriate Inquiry).

Banks, lenders, and other financial institutions hire us to conduct ASTM Phase I Environmental Site Assessments and ASTM Phase II Environmental Site Assessments to satisfy environmental due diligence before approving commercial loans. All property developers who wish avoid liability for environmental contaminants and pollutants are advised to conduct a Phase I ESA to be eligible for CERCLA liability protection.

Baseline Environmental Assessments (BEA)

Our company performs Baseline Environmental Assessments (BEA) to protect property buyers and developers from liability due to previous owners’ actions.

We employ experienced environmental professionals who will compile an assessment of physical evidence and documents related to environmental contaminants at the property for submission to the state’s environmental agency. We have performed hundreds of baseline environmental assessments for prospective property buyers. We understand the importance of completing a thorough and expedient BEA in order to avoid the cost of cleaning up someone else’s environmental hazard.

Underground Storage Tank Removal (UST)

Arrowhead Environmental Engineering, LLC is approved by the Oklahoma Petroleum Storage Tank Division as a licensed environmental consultant in the removal of underground storage tanks (UST). We are hired by gas station owners to perform underground storage tank removals, including above-ground storage tank removals, employ Risk-Based Corrective Action (RBCA) measures, and produce Corrective Action Plans (CAPs).

Stormwater Pollution Prevention Plans (SWPPP)

Our company performs Stormwater Pollution Prevention Plans (SWPPP) that identify the potential sources of stormwater pollution, offers stormwater control measures, such as BMPs (best management practices), and identifies procedures with which operators will implement to comply with specific permit conditions.

Pollution Incident Prevention Plans (PIPP)

We also prepare Pollution Incident Prevention Plans (PIPP). If your facility was identified by the state’s environmental agency as exceeding certain thresholds of pollutants, you will be required to file a PIPP. Our company can prepare one of these Pollution Incident Prevention Plans for you. We are experts with existing state and federal regulations on pollution control and management.

Spill Prevention Control and Countermeasure Plans (SPCC)

Our team of licensed environmental professionals can also produce Spill Prevention Control and Countermeasure Plans (SPCC). Facilities that produce and/or store oil and other oil-based products will be required to develop an SPCC. Our company has produces hundreds of Spill Prevention Control and Countermeasure Plans. We know what is required in a SPCC plan and how to develop one that meets state and federal regulations.

Geophysics Services

Arrowhead Environmental Engineering, LLC offers Geophysics Services including Locating Utilities, Locating Underground Storage Tanks, Contaminant Plume Mapping, Locating Buried Debris, Mapping Landfill Boundaries, and Detecting and Mapping Potential Sinkholes.

About Arrowhead Environmental Engineering, LLC

Arrowhead Environmental Engineering, LLC has offices in McAlester, OK and Marquette, MI.

Every project we take on at Arrowhead Environmental is guided by a purpose of protecting the environment AND helping businesses thrive in the 21st Century. Our vision is to help create network of businesses and residents that enjoy a clean environment, a thriving lifestyle, and a profitable commerce. We do that by putting people first.

The mission of Arrowhead Environmental is to remain an engineering leader by employing a staff of licensed environmental professionals with a passion for Earth’s natural resources. We embrace the challenges of the future and strive to create a balance between business, residence, recreation, and Mother Nature. We have a passion for problem solving through creativity and innovation. We are committed to a culture of engagement, excellence and economic growth.


Staffing with a combined 50+ years of environmental consulting services


Assessments, reports, and plans are created by project completion date and filed on time.


We adhere to ASTM standards and all local, state, and federal laws and regulations.

Recent Projects

environmental drilling
Environmental drilling service
removing contaminated dirt from gas station
Removing contaminated dirt from gas station
utility relocation service
Utility relocation services

2023, Arrowhead Environmental Engineering, LLC