Almost everything a Houma gut produces is accepted. The limits come from the parish rules and from what the receiving site accepts.
Hazardous waste stays out, and the parish defines it broadly: petroleum wastes, paints, explosives, acids, caustics, chemicals, poisons, drugs, radioactive material, asbestos fibers and pathogenic waste all sit in that group, and the parish runs separate permit schemes for hazardous waste and for toxic material. Liquids stay out as well.
Tires are priced and handled separately at the parish site, with only a small allowance for a resident bringing a few from a personal vehicle, so a tire pile is its own job rather than part of a container load.
Dead animals, manure and waste oils all have their own routes under the parish code and are not part of a construction load.
The practical rule after a storm is the one most people need. Anything that was holding fuel, chemicals or oil comes out of the pile first, even if it looks like ordinary debris. Anything you cannot place, put to your account manager before it joins the Houma load.