The government says power plants can make air dirty for two years.

A paper says some companies can make air dirty.

Some big power plants can keep making air dirty. One big plant is in Montana. It makes air very bad. Another big plant is in North Dakota. It makes air bad too. One more plant is in Texas. It makes air dirty.

Big companies have these plants.

The rules help four places near the river.

The government says coal makes power.

Michelle said coal power is good.

She said old rules were not good.

He said the rules for the power plants are bad.

Some people say Trump and EPA were bad.

Bad passes for bad air are not good.

Some people say a plan is not good. Companies can hurt nature and people.

Some people say the new email is bad.

Some bad things in the air can make people sick. Like mercury. Mercury is bad for the brain. For kids too. It can hurt babies before they are born.

Last week, Trump made rules for old power plants.

Trump wants to use more coal.