The Code of Federal Regulations (CFR)
The Federal Register
Proposed regulations dealing with environmental issues and comments on those regulations,
can be found on the Environmental Protection Agency's website.
If you already have a citation, you can use any of the regulation sources and even Google:
Dep’t of the Interior, Bureau of Land Management, Oil and Gas; Hydraulic Fracturing on Federal and Indian Lands: Final Rule, 80 Fed. Reg. 16128–222 (Mar. 26, 2015).
Search: "80 FR 16127"
Click on Regulations
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