Summary

Makes collocation of telecommunications facilities on existing eligible support infrastructure exempt from the environmental review (NEPA) and historic‑preservation review (NHPA) that would otherwise apply when a federal authorization is required. It defines key terms, ties the Federal Communications Commission to covered projects, and narrows the regulatory reviews that can be treated as "major Federal actions" or "undertakings." No new funding or programs are created.

• Exempts collocation of telecom facilities on qualifying support infrastructure from NEPA "major Federal action" treatment when federal authorization is involved.
• Exempts those collocation projects from being treated as NHPA "undertakings" that normally trigger historic‑preservation review.
• Defines covered projects, eligible support infrastructure, Federal authorization, and ties the rule to FCC jurisdiction.
• Applies only to projects where the infrastructure could support the communications facility when a complete authorization request is received by state/local/tribal authorities.
• Does not provide funding, create new programs, or change substantive environmental or preservation standards—only limits when NEPA/NHPA processes apply.
• Likely accelerates deployment of small cells and other collocated telecom equipment by reducing review timelines.
• Reduces a source of federal-level review that state, local, or tribal governments might otherwise rely on to assess environmental or cultural impacts.
• May increase potential for legal disputes over preemption and applicability in borderline cases between local control and federal authorization.
• Does not specify an effective date or implementation timetable in the provided text.