Weston provides complete EHS, compliance and permitting support and solutions through a comprehensive understanding of applicable industry rules, regulations and policies, management systems, and their impacts on our client’s operations.

For over 40 years, Weston has successfully supported manufacturing, chemicals/pharmaceutical, power, commercial, agricultural, oil & gas, and municipal clients with a core team of compliance subject matter experts. Compliance and permitting is more than checking a box to obtain a permit or preparing a plan that sits on a shelf. We tailor our approach by working with clients to understand their operations and unique culture so that we can effectively apply our deep understanding of the regulatory framework in which they operate to bring solutions to their high-priority compliance issues.


  • Management system auditing
  • Wastewater and stormwater permitting, planning and compliance
  • Air permitting and compliance
  • RCRA permitting for treatment, storage, and disposal facilities
  • Water Quality and Drinking Water Plans, Permits and Compliance
  • Treatment system approvals
  • Asbestos, lead & radon removal
  • Response planning (contingency plans, facility response plans, integrated contingency plans)
  • Sustainability and Resiliency Planning
  • Environmental Planning
  • Oil Spill Prevention:
    –Spill prevention control and countermeasure plans
    –State oil spill prevention plans
  • Regulatory applicability determinations
  • Pollution prevention plans
  • Emergency Preparedness and Community Right-to-Know Act (EPCRA)/Tier II/toxic release inventory (TRI) Reporting
  • Environmental Management Information Systems