Naval Base Kitsap in Washington Fined for Fuel Tank Monitoring Violations
Naval Base Kitsap Bangor in Silverdale, Washington, violated federal groundwater protection laws by failing to properly monitor underground fuel storage tanks and pipelines for leaks, according to a settlement with the U.S. Environmental Protection Agency (EPA). As a result, the Navy has agreed to pay nearly $161,000 in fines.
“EPA is working hard to restore Puget Sound, and fuel leaks near the shoreline could seriously set us back,” said Peter Contreras, Manager of the Ground Water Unit in EPA’s Seattle office. “Nearby communities also rely on groundwater for drinking water, so preventing releases protects both Puget Sound and public health.”
Violations Spanned Four Years
The EPA documented the violations occurring between 2006 and 2010. The base stores diesel, used oil, and gasoline in 53 underground tanks, with capacities ranging from 170 to 45,000 gallons.
During inspections, EPA officials identified 37 violations. These included:
- Failing to monitor tanks and piping regularly for leaks
- Not installing proper leak detection equipment on piping
- Lacking adequate alarm systems to prevent overfilling during fuel deliveries
Environmental and Public Health Risks at the Naval Base Kitsap Bangor
Underground fuel tank leaks pose serious safety and health risks. Toxic fumes and vapors can accumulate in enclosed spaces like basements or parking garages, increasing the risk of explosions and respiratory problems. Moreover, fuel contaminants can seep into groundwater sources, threatening local drinking water supplies.
To prevent such risks, federal law requires regular tank and pipe monitoring. Monthly checks are essential to detect leaks early, while pipes must either include leak detectors tested annually or undergo monthly monitoring.
Monitoring Equipment Was in Place—But Unchecked
Although the Navy had leak detection systems installed at most sites, EPA found that monthly checks weren’t performed consistently. Furthermore, the Navy failed to document that tanks and pipes remained leak-free during the inspection period.
These oversights violated the Resource Conservation and Recovery Act (RCRA), which mandates proper maintenance and monitoring of underground fuel systems.
Navy Takes Corrective Action
Following the 2010 inspection, the Navy took steps to address the violations. It has since corrected the issues and agreed to provide the EPA with documentation proving its ongoing compliance with monitoring requirements.
By holding the Navy accountable, the EPA aims to protect Puget Sound, safeguard groundwater, and reduce future environmental risks.
Navy correct violations and settles with EPA for nearly $161,000.
(Seattle—Jan. 17, 2012)
Additional References:
- EPA Underground Storage Tank Requirements
- Puget Soundkeeper – Groundwater Protection and Urban Pollution
For more information on underground storage tanks, visit
Source: U.S. Environmental Protection Agency · 1200 Pennsylvania Avenue NW · Washington DC 20460 · 202-564-4355
