Jersey City, NJ assigned this issue to Office of Code Compliance

You have to call the number on the bags—ask them to discontinue delivery for that address.

Yes obviously, but that doesn’t work sadly. They should not be allowed to dump all these here to begin with. This should be subscription only.

Call them back and make a second, or even third request—

I've also done that. Have you tried it before?

Thank you for reporting an issue to the City of Jersey City. An Inspector/Investigator from the Office of Code Compliance has investigated your complaint and found No cause for action at this time.

Really? Too hard?