Bangchak says inspections and a pressure test found no leaks in the Chuea Phloeng Road pipeline in Klong Toey, which feeds Don Mueang and Suvarnabhumi airports. Operations were suspended on Tuesday and further testing (ultrasonic, radar, pigging) is planned. The company says it will compensate affected residents if damage is confirmed. For most small businesses this changes nothing directly; if you operate near the Rama III or Klong Toey area, watch for road works or local water and oil contamination notices.