Seattle Mayor Greg Nickels announced a revision yesterday to his plan to charge city residents for using plastic and paper bags at area grocery stores: The “price” of a bag will rise to $1 for paper and $2 for plastic, a jump from the original fee of 10 cents for paper and 20 cents for plastic.

The fee program was approved by the city council last summer, and has met with substantial resistance from local merchants, tourists, and pretty much everyone one except the mayor.

“We, or rather I, feel it is imperative to make this fine, err, I mean green-use fee sting, in order to teach the upstanding, if obstinate citizens of our eco-friendly city that hurting the earth simply does not pay,” Nickels said Friday afternoon at a press conference hastily organized on the steps of city hall.