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AirPermitHub

FROM REGULATIONS TO OPERATIONS

Air Permitting
Made Simple.

Your all-in-one platform for air permits, emissions calculations, regulations, compliance tools, and industry resources.

Find My Permit Path Calculate Emissions
  • Federal & State Regulations
  • Oil & Gas Focused
  • Calculators & Tools
  • Compliance Resources
  • Federal + StateRegulatory resources
  • Multi-IndustryTools and guidance
  • Equipment-BasedTransparent calculations
  • ComplianceTracking workflows
STATE HUBSAll 50 states + DCAgency programs, forms & guidance

Core tools

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Regulations & Guidance

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State regulatory hubs

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Select a state to see its air agency, permit programs, and official forms and guidance.

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TX

Texas

Verified against agency source
Agency
Texas Commission on Environmental Quality (TCEQ) Office of Air, Air Permits Division
Air permit programs
De minimis facilitiesPermits by Rule (PBR)Standard PermitsCase-by-case NSR permitFlexible permitsPrevention of Significant Deterioration (PSD)Nonattainment reviewFederal Operating Permits (Title V): SOP and GOP
Forms
4 official links
Guidance
8 official links

Last reviewed 2026-10-25

Open Texas hub

Who it's for

Built for Environmental Professionals

AirPermitHub organizes agency websites, federal rules, PDFs, and spreadsheets into one place to start.

  • Environmental Engineers

    Calculations, applicability screening, and permit research in one workspace.

  • EHS Professionals

    Track obligations across sites without rebuilding spreadsheets.

  • Air Quality Consultants

    Faster first-pass screening and transparent, client-ready methodology.

  • Facility Operators

    Plain-language context for what permits ask of day-to-day operations.

  • Compliance Managers

    Deadlines, testing, and reporting visibility across facilities.

  • Environmental Students

    Learn how real air permitting programs fit together.

Resource center

Latest Air Permitting Resources

Our first guides are in production. Each will cite its sources and show a last-reviewed date.

All resources
  • Air PermittingPlanned guide

    Where to start when a facility needs an air permit

    A practical sequence: confirm jurisdiction, inventory equipment, estimate potential to emit, then screen authorization options.

    ~8 min read

  • Emission CalculationsPlanned guide

    Potential to emit, explained for engineers

    How PTE differs from actual emissions, and why enforceable limits matter when you calculate it.

    ~10 min read

  • CompliancePlanned guide

    How to read a Title V permit

    Where applicable requirements, monitoring, and reporting obligations live in a typical operating permit.

    ~12 min read

  • Federal RegulationsPlanned guide

    Navigating NSPS subparts by equipment

    Using equipment type and construction dates to narrow which Part 60 subparts deserve a closer look.

    ~9 min read

Careers

Air Quality Jobs

Sample listings preview the job board. Demo listings

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AirPermitHub provides educational, engineering, research, and compliance-support information. Information provided by the platform does not constitute legal advice and should not replace review of applicable regulations, permits, agency guidance, or consultation with qualified professionals. Full disclaimer