ARCADIS has expertise in more traditional technical services that compliment and facilitate the evaluation and successful deployment of our innovative remedial technologies.

Closure
ARCADIS professionals have a proven history for providing innovative, common-sense solutions to closure and reclamation of mine and mill sites. By developing designs that include innovative remedial techniques, costs and schedule have been minimized while providing closures that are acceptable to regulatory agencies and offer redevelopment opportunities.

Surface Water and Stormwater Management
ARCADIS regulatory specialists, scientists and engineers provide NPDES permitting and technical support which incorporates our innovative treatment technologies. We are equipped with an abundance of on-site practical experience in additional to patented technology.

Human Health and Ecological Risk Assessment
Risk assessment is a useful tool in toxic tort concerns, property transfers, liability audits, due diligence compliance, and determination of practical yet health-protective cleanup levels. ARCADIS' realistic determination of risk is used by our clients to obtain regulatory approval for the appropriate level of remediation.

Expert Testimony
ARCADIS has assembled distinguished senior mining experts who are experienced providing testimony before regulatory committees and judicial bodies. These experts have a depth of experience in numerous technical areas and the ability to communicate that knowledge and experience to others, supporting our client's case with defensible technical evidence.

Groundwater Modeling
ARCADIS groundwater models assist our clients with evaluating groundwater flow and contaminant transport for efficient design of remedial systems. Our models range from simple analytical solutions to complex 3-D transport codes that are used to design remedial actions, determine operating effectiveness, and estimate future conditions.

Regulatory Services
Our regulatory experience includes:

• Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)
• Resource Conservation and Recovery Act (RCRA)
• National Environmental Protection Act (NEPA)
• Clean Water Act (CWA)
• Clean Air Act (CAA)
• Surface Mining Control and Reclamation Act (SMCRA)