December 13, 2018

December 13, 2018

Subscribe to Latest Legal News and Analysis

December 12, 2018

Subscribe to Latest Legal News and Analysis

December 11, 2018

Subscribe to Latest Legal News and Analysis

U.S. EPA Expands Mobile Source Enforcement Initiative Targeting Operators of Heavy Duty Trucking Fleets

While much has been made of U.S. EPA’s alleged scaling back of enforcement on various fronts and other policy changes, a wave of enforcement against mobile source engines appears ready to break on the heavy-duty diesel industry. U.S. EPA-Region 3 has initiated criminal prosecution for such a case, and this may be the beginning of a new wave of enforcement by the regions, similar to prior enforcement initiatives such as New Source Review and specific hazardous air pollutant cases against industry sectors.

U.S. EPA recently delegated the authority to prosecute mobile source violations from headquarters to the regions. This delegation is resulting in an increased number of enforcement actions against smaller entities not typically subject to U.S. EPA scrutiny, such as fleets of heavy duty engine operators and small/mid-sized diesel mechanic shops.

Regulation of Heavy Duty Diesel Engines

Mobile sources are regulated much differently than stationary sources under the Clean Air Act. For example, stationary sources receive permits for air emissions, but mobile sources are not required to obtain air emission permits. Instead, mobile sources are regulated through design and operational technology standards that apply when they are manufactured. Beginning in 2000, U.S. EPA established regulations specifically applicable to heavy-duty diesel engines. Under this program, U.S. EPA has required diesel engine manufacturers to install specific emission controls, such as filters to block particulate matter, and urea injection systems to control nitrogen oxide formation in these engines. These emissions controls have been the source of contention in the industry, as companies have observed that these systems create significant back pressure in exhaust systems, causing the engines to foul more quickly, increasing engine wear and lengthening service time. In addition, operators complain that the electronic control modules are unreliable, rendering vehicles inoperable and jeopardizing long-haul truckers’ livelihoods.

Recent Criminal Action

In a recent criminal case filed at the request of U.S. EPA in the Middle District of Pennsylvania (U.S. v. Rexer et al.), the agency brought a criminal action against a group of heavy-duty diesel truck operators, as well as the mechanic who serviced those vehicles and who allegedly disabled emission control systems on those vehicles in violation of Section 205 of the Clean Air Act. Notably, this action appears to be the first criminal case brought by one of U.S. EPA’s regions (specifically Region 3) following U.S. EPA Director of Air Enforcement Phil Brooks’ announcement in February 2018 that the agency intends to increase mobile source enforcement. Brooks cited anecdotal reports that up to 30% of used long-haul trucks show evidence of tampering with the emission control systems.

Enforcement Initiative Outlook

This enforcement initiative is worth monitoring for a number of reasons. U.S. EPA’s renewed focus on mobile source emissions appears to have been prompted by the now infamous Volkswagen case and has caused U.S. EPA to look more closely at the heavy-duty diesel industry. Traditionally, mobile source violations have been difficult to identify. Relevant vehicles are often located in areas where they are subject to an inspection and maintenance program and must be emissions tested, but annual testing is not required. In addition, long-haul trucks have historically been regulated more closely by the U.S. Department of Transportation (“DOT”) than U.S. EPA. Now the two agencies appear to be collaborating on these issues, which apparently led to the sharing of information underlying the Rexnercriminal action. In that case, the Pennsylvania DOT determined that the emission control systems on the relevant trucks were inoperative and notified U.S. EPA.

Whether other state agencies will follow Pennsylvania’s lead remains to be seen, but companies that lease or operate heavy-duty diesel transportation fleets should take note. Members of the industry frequently take issue with the U.S. EPA emission control requirements, arguing that the requirements put them at a competitive disadvantage and wear out the engines prematurely. Industry’s well known concerns with the stringent requirements may be fueling U.S. EPA’s assumption that a large number of used vehicles have been subject to tampering. In the past, it was difficult for U.S. EPA to detect these violations other than in rare cases where the agency directly sought information from diesel mechanics by requesting copies of their maintenance records to investigate whether the shop had been disabling emission controls. Now that the U.S. DOT, state DOTs and the U.S. EPA are collaborating more closely on these issues, U.S. EPA can let these other agencies do the investigative work that U.S. EPA traditionally has not done. Instead, U.S. EPA can monitor reports of vehicles U.S. DOT or state DOTs removed from the road because the emission control systems were disabled and pursue these matters through enforcement.

Recommendations for the Industry

Given the increase in enforcement in this area, owners and operators of transportation vehicles should consider adopting a formal written policy expressly prohibiting employees from disabling or altering any part of the emission control system on the company’s vehicles and implementing a compliance verification program to confirm that the emission control systems remain in operation, perhaps as part of the regularly scheduled engine maintenance program. These measures will serve key corporate compliance objectives, including (i) the prompt identification and remediation of potentially noncompliant vehicles before the government discovers the issue, (ii) providing documentation of good faith efforts to comply and refuting allegations that the company disregarded emission control requirements and profited from such noncompliance, and (iii) demonstrating a corporate commitment to sustainable and compliant operations.

© 2018 Foley & Lardner LLP

TRENDING LEGAL ANALYSIS


About this Author

Linda E. Benfield, Foley Lardner, toxic tort litigation attorney, groundwater contamination lawyer
Partner

Linda E. Benfield is the managing partner of the Milwaukee office of Foley & Lardner LLP, and is an environmental lawyer with the firm. Ms. Benfield has 28 years of experience in litigation and counseling in all aspects of environmental law, including air and water permitting and compliance issues, and solid and hazardous waste handling and disposal. She has extensive experience on the cutting edge of Clean Air Act, Clean Water Act, Superfund, and RCRA enforcement, as well as citizen suit litigation, settlement strategies, and related cost recovery, insurance...

414.297.5825
Jonathan Bull Attorney Foley Lardner Dallas
Special Counsel

Environmental lawyer Jonathan Bull handles complex environmental litigation in both state and federal courts and in arbitration proceedings. He defends against administrative enforcement actions and helps with environmental regulatory compliance and related aspects of business transactions. His clients comprise a broad range of regional and national businesses and sectors, including home builders, chemical, oil and gas, pipeline, construction, manufacturing, refineries, foundries, commercial real estate developers, insurance companies, electro-plating facilities, banks and real estate financiers.

Jon offers a depth and breadth of experience and value to clients, such as:

  • EPA's Chemical Accident Prevention regulations, Risk Management Plans and General Duty Clause under section 112(r) of the Clean Air Act

  • Environmental audits and management systems

  • NPDES, stormwater, wetlands and dust-control permitting and compliance

  • Environmental regulatory compliance related to inspections, inquiries and enforcement actions in all environmental media

  • Solid and hazardous waste compliance requirements

  • Clean Air Act, Safe Drinking Water Act, Clean Water Act, Endangered Species Act, FIFRA, RCRA and related state and federal programs

  • Environmental registrations, permits and regulatory approvals

  • Environmental site investigations and response actions

  • Transportation of oil and hazardous materials

  • Land preservation counseling - negotiation and enforcement of land conservation agreements and easements

Jon also provides environmental counseling in business and real estate transactions. This includes chemical accident prevention, transportation of hazardous materials, due diligence, environmental provisions in transactional agreements, identifying and allocating environmental risk, and the use of environmental insurance. In environmental litigation and arbitration, Jon has helped clients with environmental cost recovery actions under CERCLA, the Texas Solid Waste Disposal Act and other state cost recovery statutes, common law environmental claims, environmental-related contract and lease disputes, and insurance coverage.

Jon served the EPA for two years as the associate regional counsel in the Hazardous Waste Enforcement Branch. While at the EPA, he prosecuted enforcement actions in administrative and judicial forums with the U.S. Department of Justice and the EPA's Office of Enforcement and Compliance Assurance. Prior to attending law school, Jon worked as a hydrogeologist with a national engineering and consulting firm.

214-999-4050
Christopher Grigorian, Antitrust, Motor Vehicle Safety Attorney, Foley Lardner Law Firm
Partner

Christopher H. Grigorian is a partner with Foley & Lardner LLP. His practice focuses on federal motor vehicle safety law, antitrust, trade regulation and related litigation.

Mr. Grigorian represents motor vehicle manufacturers and major parts suppliers on National Highway Traffic Safety Administration issues, including recalls, defect investigations and related enforcement proceedings, compliance with Federal motor vehicle safety standards, rulemaking proceedings, FOIA and confidentiality matters, and other compliance issues under the...

202-672-5542
Gary S. Rovner, Foley Lardner, Environmental Contamination Lawyer, Exposure Regulation Attorney
Partner

Gary S. Rovner is a partner and business lawyer with Foley & Lardner LLP. His practice focuses on all aspects of environmental law, including related litigation and regulatory compliance. Mr. Rovner’s client services combine a thorough, substantive knowledge of federal and state environmental regulatory schemes with extensive experience in general and environmental litigation. He is a member of the firm’s Environmental Regulation Practice and the Automotive Industry Team.

Mr. Rovner has extensive experience defending environmental and toxic...

312-832-4918
Peter Tomasi, Foley Lardner, Environmental lawyer, regulations, environmental issues,
Of Counsel

Peter A. Tomasi is of counsel and a business lawyer with Foley & Lardner LLP, where he is a member of the firm’s Environmental Regulation Practice. His practice focuses on regulatory compliance and renewable energy. Mr. Tomasi has further experience with general civil, commercial, and intellectual property litigation.

Representative Experience

  • Representation of logistics providers and reverse distributors in rulemaking and enforcement matters involving hazardous waste pharmaceuticals
  • ...
414-297-5621