40 CFR 61.23
§ 61.23 Determining compliance.
United States · 40 CFR — Protection of Environment · Status: effective
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- Citation
- 40 CFR 61.23, § 61.23 Determining compliance, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/173607
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Full text
(a) Compliance with the emission standard in this subpart shall be determined and the effective dose equivalent calculated by the U.S. Environmental Protection Agency (EPA) computer code COMPLY-R. An underground uranium mine owner or operator shall calculate the source terms to be used for input into COMPLY-R by conducting testing in accordance with the procedures described in appendix B, Method 115, or
(b) Owners or operators may demonstrate compliance with the emission standard in this subpart through the use of computer models that are equivalent to COMPLY-R provided that the model has received prior approval from EPA headquarters. EPA may approve a model in whole or in part and may limit its use to specific circumstances.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.