Big factories that make power can make bad air.

One big factory in Montana makes very bad air.

It makes air with lead and arsenic.

Other factories in North Dakota and Texas also make bad air.

Big companies own these plants.

These rules are for four power plants. They are from Tennessee Valley Authority. It is a big company.

The US needs more power from coal.

Michelle likes coal plants. She says coal plants help the country.

She said the old rules were not right.

He said rules can close coal plants. We need these plants for power.

Some people said Trump and Lee Zeldin were bad at their job.

Bad air is not good for people.

Some people say the plan is bad. They say many companies can break rules. Rules are for the Earth and people's health.

New email for EPA is not good.

You do not need to follow some rules. These rules are about bad air. Bad air can have bad things. One bad thing is mercury. Mercury is not good for people. Mercury is very bad for kids. It can hurt their brains. It can hurt babies before they are born.

Last week, Trump said old power plants can make power.

Trump wants more coal.