Oxides of Nitrogen (NOx)		
Facility Name	City	Tons per Year
Wheelabrator Energy Systems (Electric Services)	Anderson	470
Calaveras Cement Company	Redding	424
PG&E Delevan Compressor Station	Colusa	382
Wheelabrator Lassen (Electric Services)	Anderson	337
Greenleaf Unit One (Electric Services)	Yuba City	266
Spreckels Sugar Company	Woodland	264
Sierra Pacific Industries	Lincoln	153
Wadham Energy Ltd Partner	Williams	149
Shasta Paper Co.	Anderson	139
California Medical Facility	Vacaville	138


Reactive Organic Gases (ROG)		
Facility Name	City	Tons per Year
Formica Corporation	Rocklin	678
Premier Industries (Foam Products)	Dixon	316
Louisiana Pacific Corp. (Wood Products)	Oroville	296
Procter & Gamble	Sacramento	166
Johns-Manville (Insulation)	Willows	162
Sierrapine Ltd (Wood Products)	Rocklin	153
Oilseeds International (Food Processing)	Grimes	148
Reynolds Metal	Rocklin	103


Particulate Matter (PM10)		
Facility Name	City	Tons per Year
Johns-Manville (Insulation)	Willows	249
Sierrapine Ltd (Wood Products)	Rocklin	175
Spreckels Sugar Company	Woodland	151
Calaveras Cement Company	Redding	151
Shasta Paper Co.	Anderson	110