We screen processes, fuels, hours, and control devices to determine permit triggers (minor, synthetic minor, FESOP, Title V). Typical sources include:
- Combustion units (boilers, heaters, RICE/engines)
- Material handling (crushers, screens, conveyors)
- Surface coating, solvents, tanks, cleaning
- Dryers, kilns, mixers, packaging, loadouts
Outputs include a concise applicability memo, draft emission inventory, and a recommended permitting pathway.
Online tools that support applicability:
- Emissions factors: AP-42 & WebFIRE to estimate PTE vs. thresholds
- Precedent: RBLC to reference RACT/BACT/LAER decisions
- Context: EPA ECHO to review a facility’s public compliance footprint
Compliance Logs Online Tools (mention):
- PTE Screener: mobile form to enter throughputs/controls and get a quick permit track
- Emission Inventory Starter: upload equipment list; receive a pre-formatted calc workbook
- Applicability Checklist: step-by-step questions that generate a draft memo outline