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Non-Detectable Utility Caution Tape

Underground Utility Warning Tape prevents damage to underground utility lines during excavation.Non-detectable underground warning tape is an essential tool used across various industries to mark and identify underground utilities, ensuring safety and efficiency in excavation and construction projects. This tape plays a crucial role in preventing accidental damage to utility lines and other buried infrastructure, helping to avoid costly repairs and downtime.

Made from heavy metal-free polyethylene, our utility line caution tape is resistant to underground elements and remains highly visible over time, ensuring it doesn't turn black.

Types of Utility Warning Tape

We offer a wide selection of stock legends, catering to various needs. Each color is tailored for specific utility applications to ensure compliance with industry standards.

  • Blue: waterline
  • Purple: reclaimed waterline
  • Green: sewer line
  • Orange: fiber optic, telephone, or cable TV line
  • Red: electric line
  • Yellow: gas line (buried or in conduit)

Download the Non-Detectable Underground Tape Product Specification Sheet  
 or learn about our detectable marking tape.

Berntsen International, Inc.
  • 1-800-518-0934
  • All other countries:
  • +1-608-249-8549
  • PO Box 8670
  • Madison, WI 53708-8670
We accept VISA, Master Card, American Express and Discover Card.