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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
21

Archived Rulemaking: Monitoring of Gas Odor Level

This notice proposes to revise the requirements of §192.625 (e) and (f) to establish a frequency for monitoring the injection of odorant into gas pipelines and a frequency and locations or monitoring the,  concentration of odorant. The proposed changes are needed to clarify present...