Environmental Services

DDC 4C provides environmental management and technical services to ensure that clients are in full compliance with local, state, and federal regulations. This work is driven largely by the Clean Water Act; Clean Air Act; National Environmental Policy Act; Emergency Planning and Community Right-To-Know Act; Comprehensive Environmental Response, Compensation and Liability Act; and Resource Conservation and Recovery Act. Programs we specialize in include:


  • Stormwater Compliance
  • NEPA
  • Remediation & Restoration
  • Air Quality Management and Permit Renewal
  • Automated Information Systems and Geographical Information Systems
  • Pollution Prevention & Waste Minimization
  • UST/AST Compliance Monitoring
  • Cultural and Natural Resources
  • Conservation
  • Endangered Species


DDC 4C has a portfolio demonstrating its ability to provide these services with professionals at each client’s facility and from our field offices.