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Ocean salt water entering Delaware River due to drought and ... - ABC News
Drought is causing saltwater to creep up the Delaware River.
Drought is causing saltwater to creep up Delaware River. Here's …
Drought is causing saltwater to creep up the Delaware River ... - ABC News
Drought is causing saltwater to creep up the Delaware River.
Delaware River water levels at 60% as salt front increases amid drought
Officials concerned over salt levels in Delaware River as drought ...
Delaware River salt line and Philly-area drought conditions, …
DRBC Calls Drought Hearing for the Delaware River Basin
Severe drought causing saltwater to creep up the Delaware River…