GENERALCAS N040
Barium And Barium Compounds
250k lb · -10% YoY
Barium And Barium Compounds concentrations are up 57% since 2016.
GENERALCAS 7664-41-7
Ammonia
134k lb · -3% YoY
Ammonia concentrations have fallen 32% since 2017.
GENERALCAS 7429-90-5
Aluminum (fume or dust)
33k lb · -44% YoY
Aluminum (fume or dust) concentrations have fallen 42% since 2021.
GENERALCAS 7664-93-9
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
4k lb · -7% YoY
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.
PBTCAS N420
Lead And Lead Compounds
2k lb · -2% YoY
Lead And Lead Compounds concentrations are up 21% since 2016.
GENERALCAS 95-63-6
1,2,4-Trimethylbenzene
106 lb · +44% YoY
1,2,4-Trimethylbenzene concentrations have more than doubled since 2010.
PBTCAS N458
Mercury And Mercury Compounds
36 lb · -13% YoY
Mercury And Mercury Compounds concentrations have more than halved since 2016.
PBTCAS N150
Dioxin and dioxin-like compounds
1 lb · -3% YoY
Dioxin and dioxin-like compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.