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Standby Trust Agreement

Closure & Post‑Closure Compliance

Fast setup. DEP‑approved language. Required for closure and post‑closure financial assurance. Trusted by environmental contractors, waste facilities, and remediation firms nationwide.

Complete Your DEP‑Approved STA Form

What Is a Standby Trust Agreement for Closure / Post‑Closure?


 A Standby Trust Agreement (STA) is a legally required trust document used by the Department of Environmental Protection (DEP) when a company provides a closure or post‑closure surety bond. The STA acts as a pre‑approved, empty trust account that becomes active only if the operator fails to meet closure or post‑closure obligations.

The Standby Trust Agreement ensures:

  • Immediate access to funds if the surety bond is triggered
  • No delays in environmental cleanup or site closure
  • A compliant mechanism for the DEP to receive and manage bond proceeds
  • Protection of public health and the environment

If you use a surety bond to meet closure or post‑closure financial assurance requirements, the DEP will require a Standby Trust Agreement before accepting your bond.

Why a Standby Trust Agreement Is Required


A surety bond is a promise to pay, not a financial account. The DEP needs a legally approved trust structure to receive funds immediately if the operator defaults.

The STA provides:

  • A ready‑to‑use trust account
  • A trustee (bank or trust company) already in place
  • DEP‑approved terms for fund management
  • A seamless process for closure or post‑closure cleanup

Without an STA, the DEP cannot accept a closure or post‑closure bond.

Add Your Trustee Information

Who Needs a Standby Trust Agreement?


You may need a Standby Trust Agreement for Closure/Post‑Closure if you operate:

  • Solid waste facilities
  • Hazardous waste treatment, storage, or disposal facilities (TSDFs)
  • Landfills
  • Mining operations
  • Industrial sites requiring closure plans
  • Facilities with long‑term post‑closure monitoring
  • Any operation using a surety bond for environmental financial assurance

If your facility requires a closure or post‑closure bond, the DEP will require an STA.

Standby Trust Agreement Requirements & Eligibility


Most DEP agencies require:

  • DEP‑approved Standby Trust Agreement form
  • Execution by a qualified bank or trust company
  • Signature by the operator
  • Surety bond referencing the STA
  • Compliance with EPA and state financial assurance rules

Some facilities may also need:

  • Closure cost estimates
  • Post‑closure monitoring plans
  • Environmental liability insurance

How the Standby Trust Agreement Process Works

1

Complete the DEP‑Approved STA Form

The operator and trustee sign the Standby Trust Agreement.

Upload Your Closure or Post‑Closure Bond

2

Secure the Closure or Post‑Closure Bond

The surety issues the bond referencing the STA.

3

Submit Both to the DEP

The DEP reviews and approves the bond + STA package. 

Trust Activates Only if Needed If the operator defaults, the surety deposits funds into the trust for DEP‑managed cleanup.

Why Companies Choose Us for Closure/Post‑Closure Compliance

  • Expertise in DEP and EPA financial assurance requirements
  • Guidance on selecting qualified trustees
  • Fast coordination between STA and surety bond issuance
  • Clear instructions for DEP submission
  • Trusted by environmental contractors and waste facilities nationwide
Executor reviewing probate bond paperwork with attorney

Top Standby Trust Agreement Questions Answered

Our most common questions answered efficiently.

Yes. Banks or trust companies typically charge setup and annual maintenance fees. Costs vary but often range from $100–$500 per year.

No. The STA must be established with a bank or trust company. The surety only issues the closure or post‑closure bond.

The DEP needs a legally approved trust account to receive bond proceeds immediately if the operator defaults. The STA provides that mechanism.

Only if the operator fails to meet closure or post‑closure obligations and the surety bond is called. Until then, the trust remains unfunded.


Family member meeting with bond agent to complete estate requirements

Ready to Get Your Standby Trust Agreement ?

Submit Your STA Package for DEP Approval

Customer testimonials

What our customers are saying about us.


Rating

“The Standby Trust Agreement process was confusing until Inspire Surety explained everything clearly. Smooth and professional.” 

David M.
Environmental Compliance

Rating

“They coordinated our closure bond and STA perfectly. DEP approval went through without delays.” 

Rachel S.
Waste Facility Director

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“Excellent guidance on selecting a trustee and completing the DEP forms. Highly recommended.” 

Patricia G.
Landfill Operations Supervisor

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“Inspire Surety made the STA and bond submission simple. Their environmental expertise is unmatched.” 

Missie H.
Remediation Project Lead

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“Fast, accurate, and knowledgeable about closure and post‑closure requirements. Great experience.” 

Eric P.
Industrial Waste Site Manager

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“We needed a Standby Trust Agreement for multiple facilities. Inspire Surety handled everything efficiently.” 

Peter L..
Environmental Services Director