RCRA TSDF Permits, Operating Standards, and Corrective Action

Under the Resource Conservation and Recovery Act, any site that treats, stores, or disposes of hazardous waste must either hold a TSDF permit or fit within a specific exemption, and once permitted it must meet the operating, monitoring, financial-assurance, and closure standards in 40 CFR Part 264 for the life of the facility and, for land disposal units, decades afterward. The core RCRA TSDF requirements sit in federal regulation, but in almost every state you will deal with an authorized state agency rather than EPA directly. Fifty states and territories now run the base hazardous waste program under EPA authorization, and their rules must be at least as strict as the federal floor.¹ Many states add more.

The label “TSDF” covers three functions, and one site can perform any or all of them. Treatment changes the waste’s physical, chemical, or biological character. Storage holds it temporarily. Disposal puts it permanently into or onto the land.² Which function you perform drives which technical standards apply to your permit.

Who Actually Needs a TSDF Permit

Not every operation handling hazardous waste triggers full TSDF permitting. The exemptions matter because the line between lawful accumulation and unpermitted storage carries serious penalties.

A large quantity generator can accumulate hazardous waste on-site for up to 90 days without a TSDF permit, provided it meets container management, labeling, and emergency planning conditions.³ Cross the 90-day line and the generator becomes an unpermitted storage facility to the regulator.

Certain common wastes ride under the universal waste rules in 40 CFR Part 273 rather than the full TSDF framework. Batteries, pesticides, mercury-containing equipment, lamps, and aerosol cans qualify.⁴ Universal waste handling still imposes obligations; it just lightens the paperwork and training load compared with full regulation.

Facilities already operating when RCRA took effect, or that have submitted Part A but not received a full permit, operate under “interim status” and follow 40 CFR Part 265. Those standards mirror Part 264 in many respects and are somewhat less stringent on technical design.⁵ Interim status is not a loophole. Waste analysis, security, personnel training, contingency planning, manifest compliance, and recordkeeping all still apply.

The Permit Application

The TSDF permit application has two parts, and they differ dramatically in scope.

Part A goes in on EPA Form 8700-23 and captures the basics: location, owner identification, and the hazardous waste codes the facility intends to manage.⁶

Part B is the substantive submission. It must include topographic maps, hydrogeological data, groundwater monitoring plans, engineering designs, waste analysis plans, and security procedures.⁷ Part B applications routinely run hundreds of pages and require professional engineering certification. Gaps or inaccuracies delay the process or lead to denial.

Once the agency prepares a draft permit, it opens a public comment period of at least 45 days, longer than the 30-day minimum for other EPA permit programs.⁸ A permit lasts a maximum of 10 years. If a timely, complete renewal application is on file when the term ends, existing conditions continue in force until the agency acts.⁹

Modifying the Permit After Issuance

Operations change. The rules recognize three classes of modification based on how substantially the change affects the facility or the environment.¹⁰

Class 1 modifications are minor and routine. The facility can generally implement them immediately and notify the permitting authority within seven days, though some require prior written approval.
Class 2 modifications are moderate changes responding to shifting waste types, technological advances, or new regulations. They require a formal request, public notice, and a 60-day comment period.
Class 3 modifications are substantial alterations. They trigger the full public participation process, a public meeting, at least a 60-day comment period, and a formal agency decision under the same procedures used for initial permit issuance.

Misclassifying a modification is a common compliance failure. Treating a Class 3 change as Class 1 puts you outside your permit, which is a separate violation with its own penalties.

Operating Standards Once You Hold a Permit

Permitted facilities operate under the standards in 40 CFR Part 264, covering personnel, security, emergencies, and daily operations.¹¹

Personnel Training

Every employee working at a TSDF must complete training on hazardous waste handling, emergency response, and the proper use of monitoring and safety equipment. New hires have six months from their start date to finish training, and they cannot work unsupervised until they do.¹² All personnel participate in an annual review. The program has to be directed by someone trained in hazardous waste management, and training records must be documented and kept.

Security

Facilities have to prevent unknowing entry and minimize unauthorized access to active waste handling areas. In practice that means either 24-hour surveillance or a physical barrier around the active portion of the site combined with controlled entry points. No specific fence height is required. What is required is a barrier that actually works.

Contingency Plan

Every TSDF must maintain a contingency plan to minimize hazards from fires, explosions, or unplanned releases. The plan has to include coordination arrangements with local fire departments, hospitals, and emergency response teams, along with a current list of emergency coordinators and all emergency equipment on site.¹³ Where evacuation is possible, the plan must describe routes, signals, and alternates. It activates immediately whenever a fire, explosion, or release could threaten human health or the environment.

Inspections and Recordkeeping

Equipment and containers must be inspected at regular intervals to catch leaks or deterioration before they become releases. Inspection logs and other Part 264 records must be retained for at least three years, and that period extends automatically during any unresolved enforcement action.

Tracking Every Shipment: The Manifest

Every shipment of hazardous waste travels with a Uniform Hazardous Waste Manifest (EPA Form 8700-22) that follows the waste from the generator through each transporter to the receiving TSDF.¹⁴ It is the backbone of cradle-to-grave tracking.

Since June 2021, EPA no longer accepts mailed paper manifests. Receiving facilities submit through the e-Manifest system. For fiscal year 2026, the per-manifest user fees charged to the receiving facility are:

Fully electronic manifest: $5.00
Data plus image upload: $7.00
Scanned image upload: $25.00

These fees apply to shipments initiated on or after October 1, 2025.¹⁵

Requirements for Land-Based Units

Groundwater Monitoring

TSDFs that manage waste in land-based units must install and maintain groundwater monitoring wells. The system needs enough wells, placed at the right locations and depths, to yield representative samples from the uppermost aquifer under the site. Downgradient wells are compared against upgradient background wells to detect contamination.¹⁶

At a minimum, four samples must be collected from each well every six months during detection monitoring. The specific constituents and sampling frequency are set in the permit based on site-specific geology, hydrology, waste characteristics, and unit type. All monitoring data is kept in the operating record and made available to regulators on request.

Land Disposal Restrictions

Under 40 CFR Part 268, hazardous waste destined for land disposal must first meet treatment standards.¹⁷ EPA sets those standards based on the best demonstrated available technology (BDAT), the method shown to substantially reduce toxicity or the mobility of hazardous constituents. Standards appear either as concentration limits the waste has to meet before disposal or as specific treatment methods that must be applied.¹⁸ Dilution as a substitute for actual treatment is explicitly prohibited.

The receiving facility is responsible for verifying that incoming waste meets applicable treatment standards before placing it.

Corrective Action

Any facility seeking or holding a TSDF permit must investigate and remediate releases of hazardous waste or hazardous constituents from any solid waste management unit on site, regardless of when the waste was placed there.¹⁹ The obligation can extend beyond the property boundary when off-site contamination threatens human health or the environment.

Corrective action typically unfolds in four stages:

RCRA Facility Assessment (RFA): a preliminary review of existing information and a site visit to determine whether releases have occurred or may occur.
RCRA Facility Investigation (RFI): a detailed investigation to characterize the nature, extent, and migration of contamination.
Corrective Measures Study (CMS): an evaluation of cleanup options, comparing effectiveness, cost, and feasibility.
Corrective Measures Implementation (CMI): design, construction, and operation of the chosen remedy until cleanup standards are met.

If corrective action isn’t complete by permit issuance, the permit must include a compliance schedule and financial assurance for the remaining work. These obligations can run for decades and often cost far more than routine compliance.

Closure, Post-Closure, and Financial Assurance

When a TSDF stops accepting waste, closure begins under a written plan that details how the operator will decontaminate equipment, remove residual waste, and secure the site. The closure cost estimate has to reflect what a third party would charge, calculated at the point during the facility’s life when closure would be most expensive.²⁰

Land disposal units that leave waste in place, including landfills, surface impoundments, and land treatment units, require a post-closure care period of 30 years as the standard. During that time the operator must maintain liners, final covers, leachate collection, leak detection, and gas collection systems. The permitting authority can shorten or extend the 30-year period case by case.²¹

Because those obligations are expensive, RCRA requires every TSDF owner or operator to prove financially that they can pay for closure, post-closure care, and any required corrective action before those costs come due. Acceptable mechanisms, used alone or in combination, are:

A trust fund funded through regular payments over a set period.
A surety bond guaranteeing costs if the owner defaults, backed by a standby trust fund.
An irrevocable standby letter of credit equal to the cost estimate, also backed by a standby trust fund.
An insurance policy from a state-licensed insurer with a face value at least equal to the cost estimate.
A financial test showing the company itself has enough assets and financial health to self-insure the obligation.

Cost estimates must be adjusted annually for inflation, either through recalculation in current dollars or by applying the Implicit Price Deflator published by the Bureau of Economic Analysis.²² Letting financial assurance lapse draws enforcement attention quickly, and the daily civil penalties for noncompliance are adjusted upward each year for inflation.

What Noncompliance Costs

RCRA enforcement takes two forms: civil penalties assessed by the agency, adjusted annually for inflation and substantial on a per-day basis, and criminal prosecution for knowing violations.

Operating a TSDF without a permit, or knowingly violating a material permit condition, can bring prison time and fines of up to $50,000 per day. Specific criminal exposures include:²³

Operating without a permit: up to 5 years imprisonment and $50,000 per day. Penalties double for repeat offenses.
Violating a material permit condition: up to 2 years imprisonment and $50,000 per day.
Transporting waste without a manifest: up to 2 years imprisonment and $50,000 per day.
Transporting waste to an unpermitted facility: up to 5 years imprisonment and $50,000 per day.
Making false statements in compliance documents: up to 2 years imprisonment and $50,000 per day.
Destroying or concealing required records: up to 5 years imprisonment and $50,000 per day.
Illegal export of hazardous waste: up to 5 years imprisonment and $50,000 per day.

The most severe provision, knowing endangerment, applies when someone handles hazardous waste in violation of RCRA while aware the conduct puts another person in imminent danger of death or serious bodily injury. That offense carries up to 15 years in prison and fines up to $250,000 for individuals or $1,000,000 for organizations. All criminal penalty amounts double for subsequent convictions.