Earlier quoted context omitted.
Yeah it's actually not that bad, because for example the BMV will likely upon request send you a duplicate driver's license to your address of record. Same for getting replacement credit cards. If you had utility services at that address in your name that's additional documentation. Also historical tax returns, bank accounts, etc.
"why's he asking for a new dl? " "Oh volcano exploded, his home is under 5 ft of ash." "Gotcha, mail him the copy"
What you need is "pyroclastic event" insurance to cover you for ash and lahar.
/ It cost something like $15/year when I lived in Seattle.
// The macOS spell checker doesn't know "lahar."