Chapter 5 Statewide Table 5-14 Formaldehyde Emissions Source tons/year Percent State Stationary Sources 2828 14% Area-wide Sources 2015 10% On-Road Mobile 5459 27% Gasoline Vehicles 3514 17% Diesel Vehicles 1946 10% Other Mobile 9949 49% Gasoline Fuel 3338 16% Diesel Fuel 4593 23% Other Fuel 2018 10% Natural Sources 0 0% Total Statewide 20251 100%