Oil Tank Removal in Washington, Washington
Looking for professional oil tank removal services in Washington, Washington? Whether you have an underground storage tank (UST) or above-ground tank (AST), proper removal by licensed contractors is essential for protecting your property and the environment.
About Oil Tank Removal in Washington
Oil tank removal involves safely extracting old heating oil tanks from your property. This includes draining any remaining oil, cleaning the tank interior, excavating underground tanks, and proper disposal at certified facilities. In Washington, tank removal must be performed by licensed contractors who follow Washington State Department of Ecology regulations.
Moderate use especially in Seattle area older homes. Rainy climate accelerates tank deterioration.
When You Need Oil Tank Removal
- Selling your home - buyers and lenders often require tank removal
- Tank has reached end of useful life (typically 15-20 years for underground tanks)
- Switching to natural gas, propane, or electric heating
- Visible signs of corrosion or leaking
- Property refinancing requirements
- Insurance company requirements
The Tank Removal Process in Washington
- 1Obtain necessary permits from local authorities ($100-250 typical in Washington)
- 2Schedule removal with a licensed contractor
- 3Drain and clean the tank of remaining oil
- 4Excavate around underground tanks
- 5Remove tank and transport to certified disposal facility
- 6Collect soil samples for contamination testing
- 7Backfill excavation with clean fill
- 8Obtain closure documentation for your records
Washington Regulations
Regulatory Body: Washington State Department of Ecology
Permit Required: Yes
Permit Cost: $100-250
Notable Requirements: Ecology Heating Oil Tank Program. Pollution Liability Insurance Agency (PLIA) provides cleanup coverage.
Oil Tank Removal FAQs for Washington
How much does oil tank removal cost in Washington?
In Washington, Washington, oil tank removal typically costs $1,800-3,800 for a standard residential tank. Costs vary based on tank size, location, accessibility, and whether contamination is found.
Do I need a permit to remove an oil tank in Washington?
Yes, Washington requires permits for oil tank removal. Permits typically cost $100-250 and are obtained through Washington State Department of Ecology or your local municipality.
How long does oil tank removal take?
Standard oil tank removal in Washington takes 1-2 days. This includes excavation, tank removal, soil sampling, and backfilling. Results from soil tests take an additional 3-5 business days.
What happens if contamination is found?
If soil contamination is discovered during removal, additional remediation will be required. In Washington, soil remediation costs typically range from $12,000-55,000. Washington State Department of Ecology oversees cleanup requirements.
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