Drought and rising sea levels allow saltwater to creep closer to drinking water supplies for over 14 million residents in New York and Philadelphia.

Salt water from the ocean is starting to creep into the Delaware River Basin due to intensifying drought and sea level rise, ...

Salt water from the ocean is starting to creep into the Delaware River Basin due to intensifying drought and sea level rise, ...

By MIKE CATALINI and BRITTANY PETERSON Associated Press TRENTON, N.J. (AP) — Salty oceanwater is creeping up the Delaware River, the source for much of the drinking water for Philadelphia and millions ...

Drought and sea level rise are causing salty ocean water to creep into the Delaware River, threatening a source of drinking ...

Salty oceanwater is creeping up the Delaware River, the source for much of the drinking water for Philadelphia and millions ...

The farther the line moves upstream, the closer it gets to drinking water intakes, which officials have worked for decades to ...

Salty oceanwater is creeping up the Delaware River, the source for much of the drinking water for Philadelphia and millions ...

Drought and sea level rise are causing salty seawater to creep into the Delaware River, threatening a source of drinking water for Philadelphia and millions of other people.

Salty ocean water is making its way into the Delaware River, threatening a source of drinking water for Philadelphia and ...