EL PASO, Texas (KTSM) — Recently filed reports show what was released into the air after residents complained about a strong odor coming from the South-Central El Paso Marathon Refinery that reportedly caused some people to become sick or to leave their homes on Tuesday, Aug. 4.
Two Air Emission Event reports filed by the Texas Commission on Environmental Quality revealed that a major processing unit, fluid catalytic cracker, at the refinery “experienced a process upset and shut down.” This incident reportedly resulted in the emission of three different contaminants from the South Main Flare and Tank T-4118.
Strong odor from Marathon refinery prompts accountability from El Paso County commissioner
The following contaminants were “emitted” from the refinery, including how many pounds:
- Propylene – 8,897.9 pounds (emissions limit is 1.25 lbs/hr)
- Sulfur dioxide – 862 pounds (emissions limit is 0.01 lbs/hr)
- 1,3 Butadiene – 19.1 pounds (emissions limit is 1.25 lbs/hr)
According to the report, the FCC and other process units were shut down and followed operations procedures.
The Environmental Protection Agency states that short-term exposure to sulfur dioxide can harm the human respiratory system and make breathing difficult. As well, sulfur dioxide and other sulfur oxides can contribute to acid rain, which can harm sensitive ecosystems…