GENERALCAS N040
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
181k lb · +1% YoY
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) concentrations have fallen 38% since 2010.
RESPIRATORYCAS N450
Manganese And Manganese Compounds
158k lb · +12% YoY
Manganese And Manganese Compounds concentrations have fallen 35% since 2010.
GENERALCAS 7664-41-7
Ammonia
112k lb · -22% YoY
Ammonia concentrations have fallen 48% since 2010.
PBTCAS N420
Lead And Lead Compounds
46k lb · -6% YoY
Lead And Lead Compounds concentrations have fallen 34% since 2010.
GENERALCAS 7664-93-9
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
40k lb · -52% YoY
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations are up 26% since 2010.
RESPIRATORYCAS N090
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
34k lb · +18% YoY
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have fallen 33% since 2010.
GENERALCAS N982
Zinc compounds
33k lb · +32% YoY
Zinc compounds concentrations have fallen 38% since 2010.
GENERALCAS N100
Copper And Copper Compounds
29k lb · -8% YoY
Copper And Copper Compounds concentrations have fallen 28% since 2010.