Alva Review-Courier -

HOUSTON (AP) — Crews on Wednesday extinguished a fire that had burned for days at a Houston-area petrochemicals storage facility and led to concerns about air quality among some residents and environmental groups despite reassurances from officials that testing shows nothing amiss.

Intercontinental Terminals Company spokeswoman Alice Richardson said at a news conference Wednesday that crews were cleaning up the facility in Deer Park, located southeast of Houston, so the investigation can begin into what caused the blaze.

The fire, which started Sunday , sent a huge, dark plume of smoke thousan...