Expert Leak Detection & Monitoring Services

Ultrasonic testing uses high-frequency sound waves transmitted through tank walls to measure thickness and identify structural anomalies. Our technicians scan tank walls and bottoms with specialized UT equipment, creating a detailed map of wall thickness variations, corrosion depth, and microscopic permeations that are invisible during visual inspection. This non-destructive testing method meets ASTM and API standards and is essential for regulatory compliance, particularly for underground petroleum and chemical storage tanks.

The Genesis system is AmTech's proprietary technology that converts existing single-wall underground storage tanks into fully compliant double-wall tanks with interstitial monitoring capability. Rather than excavating and replacing the entire tank—which can cost $50,000 or more—Genesis installs a secondary containment barrier inside the existing tank structure. Monitoring ports between the walls provide continuous leak detection. The system is compatible with petroleum fuels, alcohol blends, biodiesel, and petrochemicals, allowing facilities to meet current EPA and state environmental regulations without the expense and downtime of full tank replacement.

AmTech maintains engineer-led field crews stationed throughout all 50 US states, Canada, and the Caribbean for rapid emergency response. Depending on your location and the severity of the situation, crews can typically mobilize within 24 to 48 hours. Emergency response teams arrive equipped with proprietary repair materials including instant-cure DuraChem polylinings, temporary sealing compounds, fiberglass laminate systems, and welding equipment to contain and repair most leak scenarios on-site, minimizing environmental impact and facility downtime.

AmTech performs leak detection and monitoring on all tank types and materials including steel above-ground and underground storage tanks (ASTs and USTs), concrete water and wastewater tanks, fiberglass reinforced plastic (FRP) tanks, double-wall composite tanks, and laminate tanks. We test tanks storing potable water, domestic hot water, fire suppression water, wastewater, petroleum products (gasoline, diesel, jet fuel, crude oil), chemicals, and industrial process fluids. Our testing protocols are tailored to each tank's specific construction, stored substance, and regulatory requirements.

Ultrasonic thickness testing is required or strongly recommended under several regulatory frameworks. For petroleum underground storage tanks, EPA regulations and many state programs require periodic integrity testing to verify tank wall thickness and detect corrosion or permeation. API Standard 653 (for atmospheric storage tanks) mandates ultrasonic testing as part of in-service inspection programs. Municipal water systems often require UT testing to ensure storage tank integrity and prevent water quality incidents. Even when not explicitly mandated, UT testing provides documented proof of tank integrity that protects facility owners from liability.

Yes. AmTech's Genesis double-wall retrofit system is specifically designed to add interstitial monitoring capability to existing single-wall underground storage tanks. The system creates a secondary containment barrier with monitoring ports that detect leaks between the original tank wall and the new inner barrier. This allows continuous leak detection without excavating or replacing the tank. For above-ground tanks, we can retrofit manway access points and install external monitoring systems or sensors that detect leaks, corrosion, or structural changes over time.

When ultrasonic testing or monitoring systems detect a leak, permeation, or significant wall thinning, AmTech's field engineers immediately assess the severity and recommend corrective action. For minor permeations or early-stage corrosion, we may recommend expedited lining or coating to arrest further deterioration. For active leaks or structural failures, we mobilize emergency repair crews with materials and equipment to contain the leak, perform temporary or permanent repairs, and restore the tank to service. Our goal is to prevent environmental incidents, maintain regulatory compliance, and minimize your facility downtime.

The cost of leak detection and monitoring services depends on several factors including tank size and configuration, number of tanks requiring testing, accessibility of the tank location, stored substance type, and the scope of monitoring or retrofit work required. Ultrasonic permeation testing typically costs significantly less than undetected tank failure and environmental remediation. The Genesis double-wall retrofit system can save facility owners tens of thousands of dollars compared to full tank excavation and replacement. Contact AmTech at 888-839-0373 for a detailed assessment and cost estimate tailored to your facility's specific needs.