The blog This Day in Water History notes that today is the 105th anniversary of the abolition of the "common cup" by New York State. The blog explains:
November 15, 1910: New York Times headline—Would Abolish Common Cup. “Albany, Nov. 15—“There is no excuse for a public drinking cup, on the train or anywhere else, now that penny-in-the-slot machines serve out paper cups and that metal collapsible cups can be purchased for a dime,” says a circular sent out by the State Department of Health. The Health Department is co-operating with the railroads to do away with the public drinking cup on trains and in railroad stations. It is stated that there is great possibility of the transmission of disease by the use of the common drinking cup….”Click through to the October 29 post for a more extensive history.
Commentary: On October 30, 2012, we observed the 100th anniversary of the first drinking water regulation, which was adopted by the U.S. Treasury Department that prohibited the use of the common drinking cup on interstate carriers. Individual states like New York and Kansas led the way by raising awareness of this serious public health problem. Seven articles in my blog safedrinkingwaterdotcom provided a countdown to the anniversary date.