GENERALCAS 7440-50-8
Copper
18k lb · +368420% YoY
Copper concentrations have more than doubled since 2011.
RESPIRATORYCAS 7440-47-3
Chromium
2k lb · +24% YoY
Chromium concentrations have more than doubled since 2011.
PBTCAS N420
Lead And Lead Compounds
2k lb · -21% YoY
Lead And Lead Compounds concentrations have more than halved since 2011.
RESPIRATORYCAS 7647-01-0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
487 lb · +65% YoY
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.
GENERALCAS 7429-90-5
Aluminum (fume or dust)
30 lb · +88% YoY
Aluminum (fume or dust) concentrations have more than doubled since 2010.
RESPIRATORYCAS 84-74-2
Dibutyl phthalate
19 lb · — YoY
Dibutyl phthalate concentrations have more than doubled since 2018.
GENERALCAS 55-63-0
Nitroglycerin
0 lb · -95% YoY
Nitroglycerin volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
CARCINOGENCAS 67-72-1
Hexachloroethane
0 lb · -99% YoY
Hexachloroethane volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.