Soil Remediation Services in Delaware, Delaware
When oil tank leaks contaminate soil, professional remediation is required to protect groundwater and comply with Delaware environmental regulations. Our listed contractors in Delaware specialize in petroleum contamination cleanup overseen by Delaware Department of Natural Resources and Environmental Control (DNREC).
About Soil Remediation in Delaware
Soil remediation involves removing or treating soil contaminated by leaking oil tanks. The extent of remediation depends on contamination levels, soil type (Coastal plain sandy soil in your area), proximity to wells or water bodies, and Delaware cleanup standards. Delaware Department of Natural Resources and Environmental Control (DNREC) sets the requirements for remediation in Delaware.
Significant heating oil use in older homes, especially in northern Delaware.
When You Need Soil Remediation
- Contamination discovered during tank removal
- Failed soil tests showing petroleum levels above {state} limits
- Required for property sale with known contamination
- Protect drinking water wells and groundwater
- Eliminate ongoing environmental liability
- Required by {regulatoryBody} when contamination is reported
The Remediation Process in Delaware
- 1Initial site assessment and soil sampling
- 2Laboratory analysis to determine contamination extent
- 3Develop remediation plan approved by Delaware Department of Natural Resources and Environmental Control (DNREC)
- 4Excavate contaminated soil
- 5Transport contaminated soil to licensed treatment facility
- 6Collect confirmation soil samples
- 7Backfill with certified clean fill
- 8Submit closure report to Delaware Department of Natural Resources and Environmental Control (DNREC)
- 9Obtain No Further Action letter
Delaware Regulations
Regulatory Body: Delaware Department of Natural Resources and Environmental Control (DNREC)
Permit Required: Yes
Permit Cost: $75-200
Notable Requirements: DNREC Tank Management Branch oversees all removals. High water table requires extra precautions.
Soil Remediation FAQs for Delaware
How much does soil remediation cost in Delaware?
Soil remediation costs in Delaware typically range from $12,000-45,000. Costs depend on the volume of contaminated soil, depth of contamination, and proximity to groundwater. Minor contamination may cost $10,000-15,000, while extensive contamination can exceed $50,000.
How long does soil remediation take?
Simple remediation projects in Delaware can be completed in 1-2 weeks. More extensive contamination requiring multiple rounds of excavation and testing may take 4-8 weeks or longer.
Is there financial assistance for remediation in Delaware?
Delaware may offer financial assistance through state petroleum cleanup funds. Contact Delaware Department of Natural Resources and Environmental Control (DNREC) to learn about eligibility for cleanup cost reimbursement programs.
What contamination levels require remediation?
Delaware has specific soil cleanup standards for petroleum contamination. Generally, total petroleum hydrocarbons (TPH) above 100-500 ppm require remediation, but standards vary based on land use and groundwater proximity.
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