While less likely given the specific "report" context, "30419" also appears in these contexts:

A partial match for the Savannah, GA area (ZIP code 31419 ), though not an exact match for 30419. ARIS - 30419 - Gov.bc.ca

NAD 83 51° 11' 49.00'' N, 119° 41' 32.00'' W. Title: Mad Squirrel Property 2008 Program.

The full report is hosted on the Assessment Report Indexing System (ARIS) by the Government of British Columbia.

Several residential addresses across the U.S., such as 30419 Setterfeld Cir in Fair Oaks Ranch, TX.

A journal article in the ASTCT Journal (S1083-8791(19) 30419 -7) regarding publicly reported outcomes for cellular therapy centers.

Adams Plateau - Clearwater Area, Kamloops Mining Division.