But to protect the station's water supply, the current system must be changed.

By setting aside open space along the river, Philadelphia hoped to better protect the city's water supply.

Historically, and by law, the city has the right to impose regulations to protect its water supply.

We felt it was imperative to protect the supply of programming.

It is dangerous for the city to rely solely on filtration to protect its water supply.

EPA has certain responsibilities in protecting the nation's water supply.

If the businessmen want to protect their businesses, they had better begin by protecting their water supply.

"In addition to serving as habitat for wildlife, wetlands help filter and protect our country's water supply," she said.

Learn from the water-efficiency hero Flo what you can do today to help protect our water supply!

"It's about protecting our water supply for our children."