Rules proposed recently by New York State for regulating a controversial form of natural gas drilling are drawing expressions of guarded optimism from the natural gas industry but objections from some environmentalists, who say they do not go far enough in protecting water supplies.
Environmental groups say that the state has moved toward a safer plan in its latest draft rules, especially by banning the drilling, known as horizontal hydrofracking, in state parks, wildlife preserves, and watersheds and aquifers that supply drinking water to New York residents. But it is still coming up short, some say, on issues like mapping buffer zones where drilling would be banned.