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49 CFR · PARTS 191 & 192

Regulatory reference

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292reference entries
17part / subpart groups
12exception definitions
Original reference dataset
REQUIREMENTSAPPLIES TOEXCEPTIONSFREQUENCYView entry
§ 191.1Part 191
§ 191.3Part 191
§ 191.5Part 191
Notice
<1 hour of incident
§ 191.7Part 191
Procedure
Ongoing
§ 191.9Part 191
Report
<30 days of incident
§ 191.11Part 191
Report
March 15 for prior CY
§ 191.12Part 191
§ 191.13Part 191
Report
Ongoing
§ 191.15Part 191
Report
<30 days of incident
§ 191.17Part 191
Report
March 15 for prior CY
§ 191.21Part 191
§ 191.22Part 191
Notice
60 days in advance
§ 191.23Part 191
Report
As needed
§ 191.25(a)Part 191
Report
<5 days after determination; <10 days after discovery
§ 191.25(b)Part 191
Report
<5 calendar days after exceedance
§ 191.29Part 191
Report
At least 90 days in advance unless otherwise noted
§ 192.1Subpart A
§ 192.3Subpart A
§ 192.5Subpart A
Documentation of current class locations
Ongoing
§ 192.7Subpart A
Procedure for addressing non-mandatory statements

T · Transmission D · Distribution G · Gathering

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The supplied reference is preserved as provided; it is not a live regulatory feed. Applicability and abbreviated frequencies must be checked against the linked rule. About this reference