California Air Resources Board 2006 Almanac (web) Chapter 5 Sacramento Valley Table 5-73 Sacramento Valley - Methylene Chloride Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 105 29% 2% Area-wide Sources 256 71% 4% On-Road Mobile 0 0% 0% Gasoline Vehicles 0 0% 0% Diesel Vehicles 0 0% 0% Other Mobile 0 0% 0% Gasoline Fuel 0 0% 0% Diesel Fuel 0 0% 0% Other Fuel 0 0% 0% Natural Sources 0 0% 0% Total 362 100% 6% Total Statewide 6557