BY THE EDITORIAL BOARD
So far 19 parks, including Grand Canyon National Park in Arizona, Bryce Canyon National Park in Utah, Cape Hatteras National Seashore in North Carolina, Mount Rushmore National Monument in South Dakota and Zion National Park in Utah, have established water filling stations and banned sales of bottled water, although visitors remain free to bring in their own bottled water or any legal beverage. Grand Canyon estimates that plastic bottles made up 20 percent of its solid waste stream...