NFPA 25 Fire Suppression Tank Services

U.S. Underwater Services has extensive experience with National Fire Protection Association [NFPA] 25 Fire Suppression Tank services and is an associate member of the organization. NFPA code 25 is the baseline for inspection, testing, and maintenance of water-based fire protection tanks and systems. Compliance is imperative to maintain system integrity and ensure fast, effective response in a fire emergency.
These inspections are performed utilizing ADCI-certified commercial divers and industrial equipment while the tanks remain in-service.

Upon completion of each project, we provide a full written report along with a narrated DVD and a list of recommended repairs based on NFPA standards.

Our NFPA 25 tank service includes the following:
  • Internal Inspection of All Tank Components
  • External Inspection of All Tank Components
  • Ultrasonic Thickness Testing
  • Dry Film Thickness Testing
  • Paint Adhesion Testing
  • Sediment Removal (as needed)
  • Leak Detection and Repair (as needed)
  • Custom Fabrication (as needed)
  • Underwater Welding (as needed)

Click here for the inquiry form to contact us about your needs or questions.

Honeywell Federal Mfg & Technologies, LLC

U.S. Underwater Services contracted with Honeywell to clean then conduct a dive inspection on a 500,000 Gallon Fire Suppression ground tank in Kansas City, Missouri.

AEP - Tulsa Power Station

An NFPA 25 inspection with UT/DFT/Paint Adhesion testing was completed on three fire suppression elevated water storage facilities at the Tulsa Power Station in Tulsa, Oklahoma.