Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations
Watch Live

Environment

A steady flow of sewage from Tijuana enters the Tijuana River Valley on the US side of the border on Jan 20, 2020.
Erik Anderson
/
KPBS
The studies would mark significant county-led responses following previous efforts that some critics say have fallen short of providing relief to South County residents.
MORE STORIES