federal_register: 02-31234
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 02-31234 | National Emission Standards for Hazardous Air Pollutants for Iron and Steel Foundries | Proposed Rule | This action proposes national emission standards for hazardous air pollutants (NESHAP) for iron and steel foundries. The EPA has identified iron and steel foundries as a major source of hazardous air pollutant (HAP) emissions. These proposed standards will implement section 112(d) of the Clean Air Act (CAA) by requiring all major sources to meet HAP emissions standards reflecting application of the maximum achievable control technology (MACT). The HAP emitted by facilities in the iron and steel foundries source category include metal and organic compounds. For iron and steel foundries that produce low alloy metal castings, metal HAP emitted are primarily lead and manganese with smaller amounts of cadmium, chromium, and nickel. For iron and steel foundries that produce high alloy metal or stainless steel castings, metal HAP emissions of chromium and nickel can be significant. Organic HAP emissions include acetophenone, benzene, cumene, dibenzofurans, dioxins, formaldehyde, methanol, naphthalene, phenol, pyrene, toluene, triethylamine, and xylene. Exposure to these substances has been demonstrated to cause adverse health effects, including cancer and chronic or acute disorders of the respiratory, reproductive, and central nervous systems. The proposed NESHAP would reduce nationwide HAP emissions from iron and steel foundries by over 900 tons per year (tpy). | 2002-12-23 | 2002 | 12 | https://www.federalregister.gov/documents/2002/12/23/02-31234/national-emission-standards-for-hazardous-air-pollutants-for-iron-and-steel-foundries | https://www.govinfo.gov/content/pkg/FR-2002-12-23/pdf/02-31234.pdf | Environmental Protection Agency | 145 | This action proposes national emission standards for hazardous air pollutants (NESHAP) for iron and steel foundries. The EPA has identified iron and steel foundries as a major source of hazardous air pollutant (HAP) emissions. These proposed standards... |