Somewhere within driving distance of where you live, there is a landfill. It accepts waste every day — thousands of tons of it — and it operates under a permit issued by your state environmental agency. That permit is a public document. It spells out what the facility can accept, how it must be built, what it must monitor, and what happens when something goes wrong. It is, in theory, the contract between an industrial operation and the community it serves.
Most people have never seen one. Most people do not know they exist. And that is not an accident.
The Document Nobody Reads
A typical municipal solid waste landfill permit runs anywhere from fifty to several hundred pages. It is written in dense regulatory language, peppered with references to federal code — 40 CFR Part 258, primarily — and organized in a way that rewards expertise and punishes casual curiosity. There is no executive summary. There is no glossary. There is no section titled "Things You Should Be Worried About."
This is by design, though not necessarily by malice. Environmental permits are legal instruments. They are drafted by engineers and reviewed by attorneys. Their audience, in practice, is the regulated facility and the regulating agency. The public — the people who drink the groundwater, breathe the air, and drive past the facility every day — are technically entitled to read these documents and comment on them during the permitting process. But the documents themselves do almost nothing to make that participation meaningful.
We believe that needs to change. And it starts with understanding what you are looking at.
The Anatomy of a Landfill Permit
Every state structures its permits slightly differently, but the federal framework under RCRA Subtitle D (the Resource Conservation and Recovery Act, specifically the provisions governing non-hazardous solid waste) creates a common architecture. Here are the sections that matter most — and the questions you should be asking about each one.
1. Facility Description and Authorized Activities
This section tells you what the landfill is permitted to do. It identifies the owner and operator (sometimes different entities), the physical location, the total acreage, and the types of waste the facility can accept. Municipal solid waste, construction and demolition debris, special waste, industrial byproducts — each category has different implications for what ends up in the ground.
What to look for: Has the facility been granted any special waste approvals? These allow the landfill to accept waste streams beyond ordinary household garbage — things like contaminated soils, industrial sludges, or ash from incineration. Special waste approvals are sometimes buried in appendices or referenced in modification letters that postdate the original permit. A landfill that was permitted in 2005 may have quietly expanded what it accepts through a series of minor modifications that never triggered a full public comment period.
2. Design Criteria — Liners, Leachate, and the Engineering Underneath
Federal regulations under 40 CFR 258.40 require municipal solid waste landfills to have a composite liner system — typically a flexible geomembrane over at least two feet of compacted clay — along with a leachate collection and removal system. The permit will reference the engineering plans that describe these systems.
What to look for: The liner is only as good as its installation and maintenance. Ask whether the permit references a Construction Quality Assurance (CQA) plan — the document that governs how the liner was installed and inspected. Liner defects are not hypothetical. A 2002 study by Bonaparte, Daniel, and Koerner, commissioned by the EPA, found that composite liners in municipal solid waste landfills had an average of roughly 2.4 defects per acre upon installation. That was over two decades ago. Liner technology has improved, but the fundamental challenge remains: you are building a containment system that must perform for centuries in an environment designed to accelerate degradation.
Also look for the leachate management plan. Leachate — the liquid that percolates through decomposing waste — is toxic. It contains heavy metals, volatile organic compounds, and increasingly, PFAS. The permit should specify where leachate is sent for treatment. If the answer is a publicly owned treatment works (a municipal wastewater plant), ask whether that plant is equipped to handle the contaminants present in landfill leachate. In many cases, it is not. The leachate passes through treatment and enters the local waterway, carrying with it compounds the plant was never designed to remove.
3. Groundwater Monitoring — The Early Warning System
Subpart E of 40 CFR 258 requires landfills to monitor groundwater through a network of monitoring wells. The permit will identify the well locations, the sampling frequency, and the list of constituents being tested. This is the early warning system for contamination. If the liner fails, groundwater monitoring is how we find out — ideally before the contamination reaches drinking water sources.
What to look for: Check the sampling frequency. Federal regulations require semiannual monitoring during the detection phase, but states can and do grant variances. A landfill that monitors quarterly is providing more data than one that monitors annually. More critically, look at the list of analytes — the specific chemicals being tested. Many permits were written before PFAS emerged as a contaminant of concern. If the monitoring program does not include per- and polyfluoroalkyl substances, the facility could be releasing forever chemicals into the aquifer with no mechanism to detect it.
Also look for whether the facility is in detection monitoring, assessment monitoring, or corrective action. These three phases represent escalating levels of concern. Detection monitoring is routine. Assessment monitoring means something was found. Corrective action means the facility has confirmed a release and is required to remediate it. The phase the facility is in tells you more about its environmental performance than any press release ever will.
4. Operating Criteria — The Daily Rules
This section governs how the landfill operates on a day-to-day basis: cover requirements, disease vector control, explosive gas management, access restrictions, stormwater controls, and recordkeeping. It is the section most likely to contain conditions that are routinely violated without consequence.
What to look for: Daily cover requirements are among the most frequently cited violations at landfills nationwide. Federal rules require that exposed waste be covered with six inches of earthen material (or an approved alternative) at the end of each operating day. This is not a trivial requirement — uncovered waste attracts birds, rodents, and insects; generates odor complaints; and increases the risk of fire. Yet daily cover violations persist because they are difficult to observe from outside the facility and easy to correct before an inspector arrives.
Also examine the gas monitoring and control requirements. Decomposing waste in a landfill generates methane — a greenhouse gas roughly 80 times more potent than carbon dioxide over a twenty-year horizon. The EPA has made landfill methane emissions a National Enforcement and Compliance Initiative for fiscal years 2024 through 2027. A facility that has received notices of violation for gas collection system failures or exceedances of methane concentration limits at its property boundary is a facility with a problem that affects both climate and local air quality.
5. Financial Assurance — Who Pays When It Goes Wrong
This may be the most important section in the entire permit, and it is the one most people skip. Under 40 CFR 258.70 through 258.75, landfill owners and operators must demonstrate that they have the financial resources to close the facility, perform thirty years of post-closure monitoring and maintenance, and undertake any necessary corrective action if contamination occurs.
What to look for: The mechanism of financial assurance matters enormously. A trust fund with actual money in it is very different from a corporate financial test, which is essentially the company promising it will remain solvent enough to cover future costs. If the operator goes bankrupt — and waste companies do go bankrupt — a trust fund still has money in it. A corporate guarantee does not.
Check whether the cost estimates are current. Operators are required to update their closure and post-closure cost estimates annually, adjusting for inflation. States publish inflation factors each year — Ohio, for example, applied a 3.6 percent factor for 2024 and 2.4 percent for 2025. A facility that has not updated its cost estimates in several years likely has a financial assurance shortfall, meaning the demonstrated funds are less than what closure and post-closure care will actually cost. In 2025, insurance premiums for waste operators rose 15 to 20 percent as a baseline, with facilities that have experienced fires seeing increases of 50 percent or more. PFAS liability is driving further cost escalation. The financial assurance section tells you whether the operator is keeping up — or whether the taxpayer will eventually be left holding the bill.
How to Get the Permit
Landfill permits are public records. You do not need to explain why you want one, and you do not need a lawyer to request it. Here is how to find yours:
Start with EPA's ECHO database (Enforcement and Compliance History Online, available at echo.epa.gov). Search by facility name, location, or permit number. ECHO aggregates inspection reports, violation histories, and enforcement actions from both federal and state data. It will not give you the full permit text, but it will tell you the compliance story.
Contact your state environmental agency. Every state has a solid waste permitting program. Many states now maintain online portals where permit documents can be searched and downloaded. Florida's Oculus system, Illinois's Bureau of Land Databases, and California's Solid Waste Information System are examples. If your state does not have an online portal, a public records request — typically a simple letter or email — will get you the documents.
Attend the public comment period. When a landfill permit is issued or renewed, the public is entitled to review the draft permit and submit comments. These comment periods are announced through public notices — often in the legal section of local newspapers or on the agency's website. The notices are not designed to attract attention. That is precisely why you should look for them.
What They Are Not Hiding — But You Are Not Reading
Here is the uncomfortable truth: most of what you need to know about a landfill's operations and environmental performance is already a matter of public record. It is in the permit. It is in the inspection reports. It is in the monitoring data submitted to the state every quarter or every year. It is in the financial assurance documentation.
The problem is not secrecy. The problem is accessibility. The information exists, but it is buried in technical documents written for a specialized audience, filed in databases that require expertise to navigate, and announced through public notices designed to satisfy a legal requirement rather than inform a community.
We at the EPR Foundation believe that an informed public is the most effective regulator. State agencies are underfunded and understaffed. The EPA's enforcement capacity has been constrained for years. The operators know their permits better than anyone — and they know which conditions are enforced and which are not.
The only counterweight is a community that reads the documents, understands the requirements, and shows up when the decisions are being made. That starts with reading the permit.
It is not a comfortable read. But it is your right, and it is the single most important document governing what happens to the land and water where you live.
The EPR Foundation publishes educational resources on environmental permitting, waste management policy, and community engagement at eprfoundation.org. We do not provide legal advice. We provide the information that makes legal and political action possible.