EPA Inspector General Opens Compliance Audit of Agency's AI Deployment

The EPA's inspector general has opened a compliance audit into whether the agency violated federal rules for developing, deploying and assessing artificial intelligence products — including tools built to speed approvals of toxic chemicals and pesticides.

The watchdog's office disclosed the probe online on Oct. 19. Kim Wheeler, the watchdog's director of external relations, said the audit "will assess the EPA's compliance" with a directive from the White House's Office of Management and Budget.

For practitioners in chemical review, hazardous waste enforcement and permitting, this isn't an abstract governance story. The tools under scrutiny sit directly in the approval and inspection pipelines your facilities depend on.

What does the audit actually test?

The OMB directive requires federal agencies to take concrete steps before AI goes live:

• Maintain a public online directory of AI products in development
• Submit tools with "high impact" on rights or public safety to extra scrutiny — risk mitigation plus independent review — before deployment
• Create a human-heard appeals process for anyone who believes an AI-based decision wronged them

The audit follows reporting by the Monitor, which found the EPA was moving to deploy custom AI products without the disclosure federal law and Trump administration regulations require. The tools designed to vet toxic pesticides and chemicals never appeared in the agency's AI inventory at all.

Independent experts told the Monitor the EPA was also out of compliance on two "high impact" tools it did disclose. One of them prioritizes inspections of facilities that generate large amounts of hazardous waste — meaning the compliance gap reaches into enforcement targeting, not just paperwork.

The Monitor sent the EPA a detailed list of questions, asking whether the agency was in full compliance with the OMB directive and whether it would cooperate with the audit. The EPA press office asked for more time. It never responded.

A budget that doubles down on AI

The audit lands as Administrator Lee Zeldin makes AI a central pillar of the agency's next two years. On Oct. 5, he released a plan making AI program development a key focus through the remainder of Donald Trump's presidency.

The numbers tell the story. The EPA's proposed 2027 budget is 52% below what it received in 2026 — yet it carves out more than $202 million "to support the United States becoming the global leader in AI," including expanded AI capability inside the agency. Within that: $3.5 million to bring AI into the pesticide permitting process and "accelerate the use of AI approaches in chemical evaluations."

So the agency is cutting its budget roughly in half while growing an AI portfolio that already runs ahead of its compliance obligations. That tension is exactly what the inspector general will pick apart.

The deregulation track runs parallel. In March 2025, on what Zeldin called "the greatest day of deregulation our nation has seen," he targeted 31 environmental regulations, including energy production standards, wastewater rules and air quality standards.

Speed versus quality

Timothy Whitehouse, executive director of the nonprofit Public Employees for Environmental Responsibility, said he was encouraged the audit is happening.

"It's a good first step," he said — but he sees bigger problems. His list: an agency that has rapidly expanded AI, dramatically cut staff, and shuttered the Office of Research and Development, the unit where scientists studied the safety of toxic chemicals.

Whitehouse isn't anti-AI. "We need to make sure it is being used for good, with qualified scientists making final decisions that protect the environment and benefit public health," he said.

That framing matters for anyone whose permits, chemical registrations or inspection schedules could soon be shaped by these systems. If the audit finds violations, the OMB framework gives the watchdog leverage to force inventory listings, risk reviews and appeal mechanisms — retroactively, on tools already in the field.

What happens next

The inspector general provided no timeline for completing the audit. Wheeler said the final report will be published online when finished. Until then, the open question is whether the EPA's $202 million AI expansion proceeds faster than the compliance apparatus meant to check it.

By Elena Vasquez