Zephyr assists petrochemical manufacturing facilities with all aspects of air quality permitting and compliance support services including preparation of applications, dispersion modeling, emission control technology assessments, permit condition audits, and site specific data management systems to maintain compliance records.   Zephyr has provided the full range of consulting services for greenfield petrochemical sites including unique water supply resource development and permitting, air permitting, environmental site assessments; wetland assessments and permitting; threatened or endangered species surveys, and cultural resources surveys and reviews; water discharge permitting; groundwater remediation; SPCC planning and certification.

Since our founding in 1994, the experts at Zephyr Environmental Corporation have provided the full range of consulting and training services for complying with regulations promulgated under the CAA, CWA, RCRA, OSHA, NEPA, NHPA, ESA, TSCA, CERCLA, and SARA, as well as the rules of state and local programs.

Services include:

  • Air quality services (dispersion modeling, emissions control technology assessments)
  • Threatened or endangered species assessment
  • Waters of the US and Wetland Delineations
  • US Army Corps of Engineers permitting (Section 404)
  • Wetland Mitigation & Restoration
  • GIS mapping
  • Environmental site assessments and remediation
  • Closure of waste management units
  • Environmental audits
  • Environmental data management systems
  • Due diligence
  • Regulatory compliance assessments and enforcement support
  • Waste management
  • Tier 2, Pollution Prevention, and TRI Reporting
  • Environmental plans preparation (SPCCs, FRPs, SWPPPs, Contingency Plans, RMPs)
  • Environmental data management system development
  • Permitting services (air quality, water discharge, RCRA permitting)
  • Regulatory applicability reviews
  • Environmental training