oooo...algae!

From World...

A state effort to reduce phosphorus in Washington's lakes and rivers...government officials booted traditional dishwasher detergent from the shelves....contains phosphorus, a substance that works well to break down grease and remove stains....also promotes algae in...lakes and rivers.

But...environmentally friendly detergents just don't get dishes clean. So, they're driving across the state border to Idaho...

Unintended environmental consequences with algae #2.