Adds a new subsection to 8 U.S.C. 1357 (section 287 of the Immigration and Nationality Act) creating protections for 'protected emergency response locations' by prohibiting most immigration enforcement actions at or within 1,000 feet of such locations except under specified exigent circumstances; establishes exceptions, supervisory confirmation and procedural rules, reporting and training requirements, definitions, and remedies for violations; and requires related rulemaking.