Vulnerable Zone Indicator System

Use this site to access the Vulnerable Zone Indicator System (VZIS). VZIS can help you determine if your area could be affected by a chemical accident at a facility that submitted a Risk Management Plan (RMP).

To use the VZIS: Enter a street address in the form fields below or use latitude/longitude (Option 2). You will receive our response via e-mail, so be sure to include your e-mail address in the box provided.

Option 1: Submit Address

Note: Fields marked with asterisks (*) are required unless you submit latitude and longitude information below.

If you do not have an email address, please contact the RMP Reporting Center.

(PO Box NOT accepted)