40 CFR 1400.4 : Protection Of Environment (§ 1.1 To Parts 1851-1899) — (§ 1060.1 To Parts 1851-1899) — Environmental Protection Agency And Department Of Justice (§ 1400.1 To Parts 1401-1499) — Accidental Release Prevention Requirements; Risk Management Programs Under The Clean Air Act Section 112(R)(7); Distribution Of Off-Site Consequence Analysis Information (§ 1400.1 To Parts 1401-1499) — Distribution Of Off-Site Consequence Analysis Information (§ 1400.1 To § 1400.13) — Public Access (§ 1400.3 To § 1400.6) — Vulnerable zone indicator system.

(a) In general. The Administrator shall provide access to a computer-based indicator that shall inform any person located in any state whether an address specified by that person might be within the vulnerable zone of one or more stationary sources, according to the data reported in RMPs. The indicator also shall provide information about how to obtain further information.

(b) Methods of access. The indicator shall be available on the Internet or by request made by telephone or by mail to the Administrator to operate the indicator for an address specified by the requestor. SERCs, LEPCs, and other related state or local government agencies are authorized and encouraged to operate the indicator as well.