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§ 372.28 Lower thresholds for chemicals of special concern.
(a) Notwithstanding § 372.25 or § 372.27, for the toxic chemicals set forth in this section, the threshold amounts for manufacturing (including importing), processing, and otherwise using such toxic chemicals are as set forth in this section.
(1) Chemical listing in alphabetic order.
Table 1 to Paragraph (a)(1)
| Chemical name | CAS No. | Reporting threshold (in pounds) |
|---|---|---|
| Aldrin | 00309–00–2 | 100 |
| Benzo(g,h,i)perylene | 00191–24–2 | 10 |
| Chlordane | 00057–74–9 | 10 |
| Heptachlor | 00076–44–8 | 10 |
| Hexachlorobenzene | 00118–74–1 | 10 |
| 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran | 1222–05–5 | 100 |
| Isodrin | 00465–73–6 | 10 |
| Lead (this lower threshold does not apply to lead when contained in a stainless steel, brass or bronze alloy) | 7439–92–1 | 100 |
| Mercury | 07439–97–6 | 10 |
| Methoxychlor | 00072–43–5 | 100 |
| Octachlorostyrene | 29082–74–4 | 10 |
| Pendimethalin | 40487–42–1 | 100 |
| Pentachlorobenzene | 00608–93–5 | 10 |
| Per- and polyfluoroalkyl substances (Individually listed per- and polyfluoroalkyl substances added by 15 U.S.C. 8921(b)(1) and (c)(1)). (EPA periodically updates the lists of covered chemicals at § 372.65(d) and (e) to reflect chemicals that have been added by 15 U.S.C. 8921) | see § 372.65(d) and (e) | 100 |
| Polychlorinated biphenyl (PCBs) | 01336–36–3 | 10 |
| Tetrabromobisphenol A | 00079–94–7 | 100 |
| Toxaphene | 08001–35–2 | 10 |
| Trifluralin | 01582–09–8 | 100 |