By Yael T. Abouhalkah, Kansas City Star Editorial Page columnist

Have to side with the environmentalists on this one: The EPA made the right call in demanding that Sunflower Electric apply for a new state permit to build a coal-fired power plant in western Kansas.

It's a victory for opponents of the plant, which Gov. Mark Parkinson wrongly pushed forward after secret meetings with Sunflower officials earlier this year.

The July 1 EPA memo is an attachment about halfway down in this story.

The company will have to spend months complying with the EPA's request. That will throw the potential of starting construction in 2010 -- as had been hoped by Sunflower -- into question.

Essentially, the EPA says the compromise reached by Parkinson and approved by the Kansas Legislature created a new plan for the coal-fired plant.

The EPA is correct. A lot has changed just in the past three years on how strict the government is when it comes to what kinds of emissions are allowed from coal-fired plants.

So Sunflower's projections from earlier this decade will need to be re-examined and perhaps recalculated.

That takes time, and with every passing month, the cost of building the plant goes up.