Officials have begun to step up monitoring of health threats from the Gulf of Mexico oil spill. Public health agencies are monitoring drinking water, seafood and air quality for contamination. Last week, a “foul stench” drifting over parts of southwestern Louisiana was likely attributable to the spill. Residents living as far as 130 miles away complained of minor ailments, the Associated Press reports.
“Their eyes were burning, they felt nauseated, they were smelling it,” Alan Levine, secretary of the Louisiana Department of Health and Hospitals, told the AP.
The Environmental Protection Agency has begun monitoring air quality in Gulf coastal areas, and checking for emissions from the oil and from fires set by the Coast Guard to burn off surface oil. The EPA is posting hourly readings for ozone and small particles that can cause respiratory problems. Louisiana health officials are monitoring drinking water and testing seafood for possible contamination.
Meanwhile, Interior Secretary Ken Salazar called a halt to new drilling permits until a safety review ordered by President Barack Obama is completed later this month. Robots were preparing Friday to lower a steel structure over the leaking oil rig in an attempt to staunch the flow.

