County health departments routinely collect water samples to test for bacteria levels to ensure water is safe for swimming.

Since the tsunami hit beaches in Los Angeles and Orange counties around 2 a.m., police in several coastal cities reported no ...

National Weather Service officials are expecting several rounds of thunderstorms to hit the Chicago area, creating high waves ...

Dangerous rip currents, higher tides and strong surf conditions are expected to persist along the East Coast from the Jersey ...