Surety One, Inc. Specialty surety underwriter for reclamation, plugging, mining & environmental bonds
Bond Types

Environmental Remediation and Closure Bonds

Environmental remediation bonds, closure and post-closure bonds, and financial assurance instruments under RCRA, CERCLA, TSCA, and analogous state programs guarantee the completion of site cleanup, facility closure, and long-term monitoring at industrial, hazardous-waste, and brownfield sites. Surety One underwrites these specialized instruments for owners, operators, and remediation contractors nationwide.

What environmental remediation bonds cover

Environmental remediation bonds are a family of regulatory and contract surety instruments that guarantee the performance of cleanup, closure, post-closure care, and corrective action obligations under federal and state environmental laws. They differ from general construction bonds because the obligation extends well beyond a single contract period and may include long-term groundwater monitoring, cap maintenance, and leachate management.

Common applications include RCRA Subtitle C and D closure and post-closure assurance, CERCLA-driven cleanup obligations under consent decrees, brownfield redevelopment, voluntary cleanup program assurance, underground storage tank corrective action, and contract performance bonds on EPA, DoD, and state remediation contracts.

RCRA closure and post-closure bonds

Owners and operators of hazardous-waste treatment, storage, and disposal facilities (TSDFs) regulated under RCRA Subtitle C must demonstrate financial assurance for both facility closure and 30 years of post-closure care. Solid-waste landfills under Subtitle D have similar (state-administered) requirements.

Surety bonds — both performance bonds and payment-of-final-cost bonds — satisfy 40 CFR Part 264 Subpart H financial assurance requirements without encumbering operating capital. The cost estimates underlying the bond are based on third-party performance and must be updated for inflation annually.

Brownfield and voluntary cleanup bonds

Brownfield redevelopment and voluntary cleanup program (VCP) participation often requires the developer to post financial assurance covering the cleanup obligation set out in a state-approved remedial action plan. The bond protects the regulator and downstream owners against incomplete remediation should the developer default or sell mid-project.

These bonds are typically performance bonds tied to a specific remedial action plan with defined milestones, transitioning to a long-term monitoring instrument once active remediation is complete. Surety One has written brownfield assurance for redevelopments ranging from former dry-cleaner sites to large multi-acre industrial conversions.

Underground storage tank (UST) financial responsibility

Under 40 CFR Part 280 Subpart H, UST owners must maintain financial responsibility for corrective action and third-party liability. A surety bond is the capital-efficient mechanism for satisfying UST financial responsibility — your liquidity stays liquid and your bank lines stay open.

For petroleum-marketing UST owners with 100 or fewer tanks, the federal per-occurrence minimum is $500,000 with a $1 million aggregate; for owners with more than 100 tanks, the aggregate rises to $2 million. State programs frequently supplement or supplant the federal mechanism.

Contract performance bonds for remediation contractors

Remediation contractors bidding on EPA, DoD (USACE, NAVFAC), state, and private cleanup projects typically need performance and payment bonds equal to 100% of the contract price under the Miller Act (federal) or state "Little Miller Act" statutes. Surety One has substantial experience with environmental contractors and writes contracts ranging from short-duration excavation projects to multi-year design-build-operate remediation programs.

How we underwrite environmental risk

Environmental surety underwriting blends contract-surety credit analysis with technical evaluation of the remedial approach, the contractor's experience with the specific technology, and the duration of post-construction obligations. Required submission documents include:

  • Three years of CPA-prepared financial statements (audited or reviewed).
  • Schedule of work in hand with remaining contract values and percent complete.
  • Continuity and key-person plan.
  • Resumes of project managers and technical leads.
  • Description of the specific remedial technology and any technology guarantees from licensors.
  • Insurance program (CGL with contractor's pollution liability, environmental impairment liability, and professional E&O for design-build).
  • For closure/post-closure: the regulator's accepted cost estimate and a schedule of any existing financial assurance mechanisms being replaced or supplemented.

Common questions

Is an environmental remediation bond the same as environmental insurance?

No. A surety bond is a three-party guarantee in which the surety pays the obligee if the principal defaults and then has full recourse against the principal. Environmental insurance (CPL, EIL, secured-creditor coverage) is a two-party indemnity contract in which the insurer pays the insured for covered losses with no recourse. Many remediation projects use both.

Can a single bond cover both active remediation and 30 years of post-closure monitoring?

Generally, no. Active-remediation performance is typically bonded as a contract performance bond covering the construction-phase scope, while post-closure care is bonded with a separate long-term financial assurance instrument that is renewed annually for the post-closure period.

Does Surety One write financial assurance for hazardous-waste landfills?

Yes — for qualifying operators with strong balance sheets, experienced operations staff, and well-engineered final cover and leachate management. Landfill assurance is typically structured as a combination of surety bond and trust fund, particularly where the post-closure cost estimate is large relative to the operator's net worth.

What does "financial test" mean in the RCRA financial-assurance context?

RCRA allows certain large operators to self-demonstrate financial responsibility by satisfying a regulatory financial test. Operators that fail the test or whose ratings are downgraded turn to corporate surety as the capital-efficient replacement mechanism — a frequent entry point for our underwriting.

Are these bonds available for sites under federal consent decree?

Yes. Bonds posted to guarantee performance of CERCLA consent decree obligations are commonly required by EPA and DOJ; Surety One writes consent-decree performance bonds for both owner/operator PRPs and remediation contractors performing the cleanup.


Ready to apply?

Our underwriters will review a complete submission within five business days. Begin an application or call (800) 373-2804.