Subpart O. Subpart O—National Emission Standard for Inorganic Arsenic Emissions From Primary Copper Smelters

• § 61.170 - Applicability and designation of source.
• § 61.171 - Definitions.
• § 61.172 - Standard for new and existing sources.
• § 61.173 - Compliance provisions.
• § 61.174 - Test methods and procedures.
• § 61.175 - Monitoring requirements.
• § 61.176 - Recordkeeping requirements.
• § 61.177 - Reporting requirements.