Primary Nonferrous Metals-Zinc, Cadmium, and Beryllium (area sources)
For Primary Nonferrous Metals-Zinc, Cadmium, and Beryllium (area sources), cfr subpart is 40 CFR 63 Subpart GGGGGG (6G); source type is area sources; original final rule date is 2007-01-23; most recent amendment date is 2007-01-23; rtr status is not stated, recorded from its source on 2026-09-29.
- source category
- Primary Nonferrous Metals-Zinc, Cadmium, and Beryllium (area sources)
- cfr subpart
- 40 CFR 63 Subpart GGGGGG (6G)
- source type
- area sources our reading
- original final rule date
- 2007-01-23
- most recent amendment date
- 2007-01-23
- rtr status
- not stated our reading
- key haps regulated
- cadmium, beryllium
- epa category url
- https://www.epa.gov/stationary-sources-air-pollution/primary-nonferrous-metals-zinc-cadmium-and-beryllium-national our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
EPA issued national emission standards for hazardous air pollutants (NESHAP) for area source facilities that produce zinc, zinc oxide, cadmium, or cadmium oxide from zinc sulfide ore concentrates using pyrometallurgical techniques and area source facilities that produce beryllium metal, alloy, or oxide from beryllium ore. The final NESHAP included emissions limits and/or work practice standards that reflect the generally available control technologies (GACT) and/or management practices in each of these area source categories.
— epa.gov, retrieved 2026-09-29
Source
- epa.govhttps://www.epa.gov/stationary-sources-air-pollution/primary-nonferrous-metals-zinc-cadmium-and-beryllium-national