This is a denied waiver of the AIS requirements.

EPA is not approving this waiver request because it lacks sufficient justification to grant a waiver of the AIS requirements based on availability.

• Precast Concrete Segment Steel Fiber Reinforcement for Dugway Storage Tunnel (PDF)(17 pp, 172 K)
• Decision Memorandum for Availability Waiver Request (PDF)(2 pp, 448 K)