Here in Alaska lead weights are still legal. The shop I got this from still uses lead but they service cars that are shipped from all over the place. The 5 gallon bucket was not full to the top, maybe 2 inches bellow the rim. Initial weight was 111 pounds net weight.
Lead: 52# wheel weights, 13# stick ons.
Steel wheel weights: 13#
Zinc: 11.5# (a few stick ons, not enough to sort)
Flat steel stick ons: 18#
While more than half of the weight was lead, the lead wheel weights and stick ons fit on a one gallon bucket.
As nasty as it was I'm looking forward to do it again. The next time I'll wash them first at the self service car wash, keeping all that fine dust contaminants away from my house.