Building is running ahead of the country here: 23.2 units permitted per thousand households against 11.0. Across 829,134 households that means roll-off demand from builders alongside the residential hauling.
14.8% of Nashville residents moved in the last year, against 12.3% nationally. Moving is what generates junk: the garage that never got cleared, the furniture that does not fit the new place, the tenant who left half a flat behind. Across 829,134 households, that churn is the base load.
The veteran share here is 5.9% against a national 6.2%. Across 829,134 households that shows up in who applies for crew roles as much as in who calls, and crew quality is the business.
Where these figures come from
Every number in these paragraphs is a Census figure for the Nashville metro, compared with the national figure from the same table.