SWCAA Toxic Air Pollutant List

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    SQER ASIL  

POLLUTANT NAME

CAS #
TAP
Class

HAP

lbs/yr

lbs/hr
24 Hr
ug/m3
Annual
ug/m3

TAP CATEGORY
YTTRIA 1314-36-9 B N 175 0.02 3.3 YTTRIUM, metal and compounds as Y
YTTRIUM OXIDE 1314-36-9 B N 175 0.02 3.3 YTTRIUM, metal and compounds as Y
YTTRIUM 89 7440-65-5 B N 175 0.02 3.3 YTTRIUM, metal and compounds as Y
YTTRIUM and compounds as Y 7440-65-5 B N 175 0.02 3.3 YTTRIUM, metal and compounds as Y
YTTRIUM compounds and metal, as Y 7440-65-5 B N 175 0.02 3.3 YTTRIUM, metal and compounds as Y
YODO 7553-56-2 B N 175 0.02 3.3
YELLOW CHROME 18454-12-1 A Y None None 0.000083 CHROMIUM (VI) compounds

Total Pollutants: 7