Page 257 of the DSE Security Knowledge Hub, with source-backed guidance, checklists, explainers, and playbooks.
Under 49 CFR 1542, each airport operator required to have a security program under section 1542.103(a) and (b) must adopt a contingency plan and must implement its contingency plan when directed by TSA.
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Under 49 CFR 1542, the rule requires that airport operators required to have a security program under section 1542.103(c) but not subject to 14 CFR part 139, develop emergency response procedures to incidents of threats identified in paragraph (a) of this section.
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Under 49 CFR 1542, in the event that the airport operator is unable to implement the measures in the Security Directive, the airport operator must submit proposed alternative measures and the basis for submitting the alternative measures to TSA for approval.
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Under 40 CFR 68, a Program 3 source must implement the management system required by section 68.15. Under 40 CFR 68, a Program 3 source must implement the prevention program requirements in sections 68.65 through 68.87.
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Under 40 CFR 68, the rule requires that the owner or operator assign a qualified person or position that has the overall responsibility for the development, implementation, and integration of the risk management program elements.
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Under 40 CFR 68, the rule requires that the worst-case release of a regulated toxic substance be analyzed assuming a ground level (0 feet) release.
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Under 40 CFR 68, Program 2 and 3 processes must report the flammable worst-case release scenario producing the greatest endpoint distance under section 68.22. Under 40 CFR 68, a Program 1 process must report one worst-case release scenario.
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Under 40 CFR 68, the rule requires that for each scenario required under paragraph (a) of this section, the owner or operator select a scenario: that will reach an endpoint offsite, unless no such scenario exists.
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Under 40 CFR 68, the owner or operator may use the most recent Census data, or other updated information, to estimate the population potentially affected.
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Under 40 CFR 68, the rule requires that the owner or operator list in the RMP environmental receptors within a circle with its center at the point of the release and a radius determined by the distance to the endpoint defined in section 68.22(a) of this part.
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