A worker was killed in a tar spill incident that occurred in South Houston. The circumstances surrounding the incident are not detailed here, but the outcome was fatal for one individual. Authorities have taken air quality readings in the area and detected no pollution.

This assessment suggests that the immediate environment was not adversely affected by the spill in terms of air quality. For more information on this incident, including any updates or additional details, readers can refer to the full report from Houston Public Media.