Our Services

Air Services

Air Permitting

  • Air Permit Applications (NSR, PSD)
  • Title V Permitting
  • BACT, Modeling, Offsets
  • New, Modified, and Relocated Sources
  • Portable Equipment (PERP)

Reporting

  • Title V Semi-Annual and Annual Reports
  • GHG CARB/EPA Reporting and Verification
  • GHG Inventories, Footprints, and Plans
  • Low Carbon Fuel Standard Reporting, Credits, and Verification
  • Air District Annual Reporting (including AERs)
  • RECLAIM – Daily, Monthly, Quarterly, Annual Reporting
  • Criteria Pollutants – Annual Emissions, Title V and RECLAIM Applicability
  • Air Toxics “Hot Spots” and NESHAP
  • Toxics Emissions Inventory Plans and Reports (TEIP/TEIR)
  • Rule-Specific Reporting (R314, R1110.2, etc.)

Compliance Assessments/Audits

  • Environmental Facility Audits
  • Record keeping Software and Compliance Tracking Systems
  • Corporate/Management Due Diligence
  • Title V Compliance Certifications
  • Mitigation Planning

AB 617

  • Site Assessments and Priority Community Assistance
  • Annual Reporting and Recordkeeping
  • Toxics: Prioritization Scores and HRAs
  • Mobile Source Emission Reductions
  • Stationary Source Emission Reductions (BARCT)
  • Ambient, Fenceline, and Source Monitoring

Health Risk Assessments

  • Air Permitting HRAs
  • Toxics Hot Spots – AB 2588 HRAs
  • Modeling – AERMOD, HARP2

Air Modeling

  • AERMOD/AERSCREEN
  • EMFAC Urbemis
  • CEQA/NEPA Air Quality Studies
  • Risk Management Planning (Title III)
  • Impact Analysis
  • Odor Modeling

Air Monitoring / Measurements Systems

  • Ambient Air Particulate Systems
  • Ambient Air VOC and Odor Systems
  • Associated Toxics HRA Calculations

Onsite Management Assistance

  • Compliance Assessments
  • Rule Applicability/Compliance
  • Compliance System Development
  • Permit Clean-Up – Revisions
  • Daily, Weekly, Monthly, or Quarterly On-Site Assistance as Needed

Odor Assessments

  • Odor Testing
  • Odor Modeling
  • Odor Control System Evaluation
  • Odor Mitigation Plans
  • Odor Abatement Plans

Water Services

Industrial Storm Water Services

  • Storm Water Industrial General Permit (IGP) Compliance;
  • Storm Water Pollution Prevention Plan (SWPPP) and Monitoring Implementation Plan (MIP) Preparation and Update;
  • Level 1 and 2 Exceedance Response Action (ERA) Development;
  • QISP Services;
  • New Facility Permitting;
  • Advanced Best Management Practice (BMP) Development;
  • Storm Water Multiple Application and Report Tracking System (SMARTS) Reporting Support;
  • No Exposure Certification (NEC) Determinations;
  • No Discharge Determinations and Technical Reports;
  • Regional Board Violation Resolution; and
  • Local Ordinance Violation Resolution.

Industrial Wastewater

  • Sampling and Wastewater Characterizations;
  • New Facility Permitting;
  • Pretreatment System Feasibility Evaluations;
  • New Permits and Permit Renewals;
  • Zero-Discharge Permits;
  • Non-Compliance Resolution;
  • Process Evaluations; and
  • Evaporation Technologies and Permitting.

Municipal Separate Storm Sewer System (MS4) Permits

  • Small and Non-Traditional General Permit Program Development and Compliance;
  • Education and Outreach Planning;
  • Storm Water System Investigations and Mapping;
  • BMP Development;
  • SMARTS Reporting;
  • Trash Amendments; and
  • Local Ordinance Compliance.

Special Discharge Permits

  • Commercial, Industrial, and Institutional (CII) Permit in Dominguez Channel/LA and LB Harbor and the Los Cerritos Channel/Alamitos Bay Watersheds;
  • Region 8 Scrap Metal Storm Water Permits
  • Waste Discharge Requirements [National Pollutant Discharge Elimination System (NPDES) and Non‑NPDES Permits];
  • Water Characterizations and Permit Feasibility Evaluations;
  • Drinking Water System Discharge Permits;
  • Dewatering and Hydrostatic Test Permits;
  • Utility Vault Permits;
  • Low Threat Discharges; and
  • Limited and One-Time Special Discharge Permits.