Subpart M. Subpart M—Determining a PCB Concentration for Purposes of Abandonment or Disposal of Natural Gas Pipeline: Selecting Sample Sites, Collecting Surface Samples, and Analyzing Standard PCB Wipe Samples

• § 761.240 - Scope and definitions.
• § 761.243 - Standard wipe sample method and size.
• § 761.247 - Sample site selection for pipe segment removal.
• § 761.250 - Sample site selection for pipeline section abandonment.
• § 761.253 - Chemical analysis.
• § 761.257 - Determining the regulatory status of sampled pipe.