40 CFR Part 61 - Subpart R - National Emission Standards for Radon Emissions From Phosphogypsum Stacks
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- § 61.200 Designation of facilities.
- § 61.201 Definitions.
- § 61.202 Standard.
- § 61.203 Radon monitoring and compliance procedures.
- § 61.204 Distribution and use of phosphogypsum for outdoor agricultural purposes.
- § 61.205 Distribution and use of phosphogypsum for indoor research and development.
- § 61.206 Distribution and use of phosphogypsum for other purposes.
- § 61.207 Radium-226 sampling and measurement procedures.
- § 61.208 Certification requirements.
- § 61.209 Required records.
- § 61.210 Exemption from the reporting and testing requirements of 40 CFR 61.10.
Source:
57 FR 23317, June 3, 1992, unless otherwise noted.