4
Summary
of Current Rules (cont)
nEmission Controls:
¨Storage Tanks
nTerminals and Pipeline:
¨Large Tanks – Install Floating Roofs With Specific Rim
Seals
¨Small Tanks – Covers
nPlants and Medium GDF – Submerged Fill
nLarge GDF - Vapor
Balancing & Submerged Fill
¨Cargo tank (tank truck & rail car)
nPlants and small Terminals – Submerged Fill Loading
nLarger Terminals – Vapor Processing (outlet limit of < 80 milligrams
per liter loaded)
nLarger Terminals and Large GDF
¨Annual Method 27 testing for vapor tightness of cargo
tanks
¨Proper equipment and hook up of vapor collection/balance
equipment
¨Leak Detection & Repair
nAll GDF - General housekeeping
(minimize spills, clean up expeditiously, cover
containers, etc)
nAll others – Monthly inspection (sight, sound, smell)
