Particulate Matter 2.5 um N/A (particulate matter 2.5 microns or less, also known as PM2.5) Particulate Matter 10.0 um N/A (particulate matter 10 microns or less, also known as PM10) Polycyclic aromatic N/A hydrocarbons (B[a]Peq) Sulfur dioxide 7446-09-5 Total Volatile Organic N/A Compounds TABLE 4 NPI substance reporting list (Category 2b) THRESHOLD prefix SUBSTANCE CAS No. THRESHOLD CATEGORY Arsenic and compounds 7440-38-2 Beryllium and compounds 7440-41-7 Cadmium and compounds 7440-43-9 Carbon monoxide 630-08-0 Chromium (III) compounds 7440-47-3 Chromium (VI) compounds 7440-47-3 Copper and compounds 7440-50-8 Fluoride compounds N/A Hydrochloric acid 7647-01-0 Lead and compounds 7439-92-1 Magnesium fume 1309-48-4 Mercury and compounds 7439-97-6 2,000 tonnes per year, or Nickel and compounds 7440-02-0 2b 60,000 megawatt hours, or rated at 20 megawatts Oxides of Nitrogen N/A Particulate Matter 2.5 um N/A (particulate matter 2.5 microns or less, also known as PM2.5) Particulate Matter 10.0 um N/A (particulate matter 10 microns or less, also known as PM10) Polychlorinated dioxins and N/A furans (TEQ) Polycyclic aromatic N/A hydrocarbons (B[a]Peq) Sulfur dioxide 7446-09-5 Volatile Organic N/A Compounds B TABLE 5 Additional data about the 93 substances SUBSTANCE ALTERNATIVE MOLECULAR MOLECULAR SPECIFIC VOC? (CAS No.2) NAME4 FORMULA WEIGHT GRAVITY1 Prefix
Particulate Matter 2.5 um (particulate matter 2.5 microns or less, also known as PM2.5) N/A Particulate Matter 10.0 um (particulate matter 10 microns or less, also known as PM10) N/A Polycyclic aromatic hydrocarbons (B[a]Peq) N/A Sulfur dioxide 7446-09-5 Total Volatile Organic Compounds N/A TABLE 4 NPI substance reporting list (Category 2b) prefix SUBSTANCE CAS No. THRESHOLD CATEGORY THRESHOLD Arsenic and compounds 7440-38-2 2b 2,000 tonnes per year, or 60,000 megawatt hours, or rated at 20 megawatts Beryllium and compounds 7440-41-7 Cadmium and compounds 7440-43-9 Carbon monoxide 630-08-0 Chromium (III) compounds 7440-47-3 Chromium (VI) compounds 7440-47-3 Copper and compounds 7440-50-8 Fluoride compounds N/A Hydrochloric acid 7647-01-0 Lead and compounds 7439-92-1 Magnesium fume 1309-48-4 Mercury and compounds 7439-97-6 Nickel and compounds 7440-02-0 Oxides of Nitrogen N/A Particulate Matter 2.5 um (particulate matter 2.5 microns or less, also known as PM2.5) N/A Particulate Matter 10.0 um (particulate matter 10 microns or less, also known as PM10) N/A Polychlorinated dioxins and furans (TEQ) N/A Polycyclic aromatic hydrocarbons (B[a]Peq) N/A Sulfur dioxide 7446-09-5 Volatile Organic Compounds N/A B TABLE 5 Additional data about the 93 substances Prefix SUBSTANCE (CAS No.2) ALTERNATIVE NAME4 MOLECULAR FORMULA MOLECULAR WEIGHT SPECIFIC GRAVITY1 VOC?
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