EHS Insights
RCRA hazardous waste violations alone can cost up to $93,058 per day. Here are the five violation categories that drive the largest EPA penalties, and the practical steps that keep your facility off the enforcement list.
Environmental compliance requirements continue to evolve, and the EPA has made clear it intends to enforce them. In fiscal year 2025, the agency concluded 2,127 civil enforcement cases, the highest number in nine years, and assessed more than $652 million in civil penalties. Most of those cases trace back to a small set of recurring violation categories. The organizations that avoid joining that list are not the ones with zero risk; they are the ones who know exactly where the risk lives and have built a system to catch it first.
Many of the most common environmental violations are entirely preventable with proper planning, training, and a working compliance management system. Below are the five violation categories that most frequently trigger substantial EPA penalties, and what organizations can do to stay off the list.
EPA penalty maximums are adjusted for inflation every year. The figures below reflect the current statutory maximums in effect since January 2025, though actual penalties assessed in any case depend on the violation’s severity, the facility’s compliance history, and its good faith efforts to fix the problem.
These maximums apply per violation, per day. A single unresolved issue that sits open for weeks during an inspection cycle can compound quickly. The five categories below account for the overwhelming majority of citations EPA inspectors actually find on site.
Each of these violation types is common, well documented, and avoidable with the right compliance system in place.
Hazardous waste violations remain among the most frequently cited environmental compliance issues across nearly every industry. Organizations often underestimate how complex RCRA requirements actually are. A missed weekly inspection, an unlabeled container, or an incomplete training record can quickly become the finding that opens an enforcement case.
How to reduce risk: conduct regular compliance audits, maintain accurate records, ensure employees receive required training, and routinely inspect hazardous waste storage areas.
Many facilities operating under industrial stormwater permits fail to meet requirements without realizing it until an inspection forces the issue. These violations are typically discovered following a complaint, a permit review, or an adverse sampling result, often well after the underlying problem started.
How to reduce risk: review permit requirements regularly, keep the SWPPP current, document every inspection and corrective action, and train the personnel responsible for stormwater compliance.
Facilities operating under federal, state, or local air permits carry significant ongoing obligations. These violations can trigger extensive regulatory review, particularly once emissions exceed authorized limits or a process change goes unreported.
How to reduce risk: conduct periodic permit reviews, verify emissions calculations, maintain accurate operating records, and evaluate permitting requirements before making any process change.
Facilities that store oil are typically subject to Spill Prevention, Control, and Countermeasure (SPCC) requirements. Even a relatively small spill can trigger costly cleanup, regulatory scrutiny, and a penalty, especially when the underlying SPCC plan turns out to be outdated or incomplete.
How to reduce risk: review SPCC plans regularly, inspect storage areas, verify containment systems are functioning, and confirm personnel understand spill response procedures.
Poor documentation is one of the most overlooked compliance risks because inspectors often evaluate records before they look at physical operations. In many cases, the underlying activity was actually performed correctly; the facility simply lacks the paperwork to prove it.
How to reduce risk: build an organized recordkeeping system, maintain clear retention schedules, and periodically review compliance documentation to find the gaps before a regulator does.
Environmental violations can cost an organization far more than the penalty itself. Increased regulatory oversight, operational disruptions, mandated corrective action, project delays, and reputational damage all tend to follow a citation, often outlasting the financial penalty by years.
The most effective compliance programs focus on proactive risk identification rather than reacting once a problem is already documented. Regular audits, ongoing employee training, scheduled permit reviews, and a properly maintained environmental management system let organizations find and fix the issue before it becomes a finding. Understanding where the greatest compliance risk actually lives is what allows a facility to protect its operations, reduce liability, and stay ahead of a regulatory landscape that keeps evolving.
Beyond the penalty itself, a single EPA finding can mean:
CMI helps organizations identify compliance gaps, navigate complex environmental regulations, conduct audits, manage permitting requirements, and build practical compliance solutions across hazardous waste, stormwater, air permitting, SPCC, and recordkeeping.
