Soil Remediation Services in New Hampshire, New Hampshire
When oil tank leaks contaminate soil, professional remediation is required to protect groundwater and comply with New Hampshire environmental regulations. Our listed contractors in New Hampshire specialize in petroleum contamination cleanup overseen by New Hampshire Department of Environmental Services (NHDES).
About Soil Remediation in New Hampshire
Soil remediation involves removing or treating soil contaminated by leaking oil tanks. The extent of remediation depends on contamination levels, soil type (Glacial till and sandy soil in your area), proximity to wells or water bodies, and New Hampshire cleanup standards. New Hampshire Department of Environmental Services (NHDES) sets the requirements for remediation in New Hampshire.
Very high heating oil use - about 35% of homes. Many underground tanks in older properties.
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 New Hampshire
- 1Initial site assessment and soil sampling
- 2Laboratory analysis to determine contamination extent
- 3Develop remediation plan approved by New Hampshire Department of Environmental Services (NHDES)
- 4Excavate contaminated soil
- 5Transport contaminated soil to licensed treatment facility
- 6Collect confirmation soil samples
- 7Backfill with certified clean fill
- 8Submit closure report to New Hampshire Department of Environmental Services (NHDES)
- 9Obtain No Further Action letter
New Hampshire Regulations
Regulatory Body: New Hampshire Department of Environmental Services (NHDES)
Permit Required: Yes
Permit Cost: $100-250
Notable Requirements: NHDES Oil Fund. Licensed oil burner technicians required. Strong groundwater protection.
Soil Remediation FAQs for New Hampshire
How much does soil remediation cost in New Hampshire?
Soil remediation costs in New Hampshire typically range from $15,000-55,000. 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 New Hampshire 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 New Hampshire?
New Hampshire may offer financial assistance through state petroleum cleanup funds. Contact New Hampshire Department of Environmental Services (NHDES) to learn about eligibility for cleanup cost reimbursement programs.
What contamination levels require remediation?
New Hampshire 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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