Treatment labels are shown only when backed by an indexed source relationship. Event dates link to official evidence.
98-0601172.306
Evidence 98-0603172.306
Evidence mentions
81 FR 35484172.306(k)
Evidence mentions
80 FR 57914172.306
Evidence snapshotOfficial annual CFR edition 2025-10-01
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snapshotOfficial annual CFR edition 2022-10-01
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amended§ 172.306 [Reserved] version event
snapshotOfficial annual CFR edition 2016-10-01
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snapshotOfficial annual CFR edition 2002-10-01
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