Our operations are subject to general Mexican federal and state laws and regulations relating to the protection of the environment. The Mexican Attorney General for Environmental Protection (Procuraduría Federal de Protección al Ambiente) is empowered to bring administrative and criminal proceedings and impose corrective actions and economic sanctions against companies that violate environmental laws, and temporarily or permanently close non-complying facilities. The Mexican Ministry of Environmental Protection and Natural Resources (Secretaría del Medio Ambiente y Recursos Naturales or "SEMARNAT") and other ministries have promulgated compliance standards for, among other things, water discharge, water supply, air emissions, noise pollution, hazardous substances transportation and handling, and hazardous and solid waste generation. Under the environmental laws, the Mexican government has implemented a program to protect the environment by promulgating rules concerning water, land, air and noise discharges or pollution, and the transportation and handling of wastes and hazardous substances.
We are also subject to the laws of various jurisdictions and international conferences with respect to the discharge of hazardous materials, wastes and pollutants into the environment.
While we maintain insurance against certain of these environmental risks in an amount which we believe is consistent with amounts customarily obtained in accordance with industry norms, we cannot assure you that our insurance will be sufficient to cover damages suffered by us or that insurance coverage will always be available for these possible damages. Furthermore, such insurance typically excludes coverage for fines and penalties that may be levied for non-compliance with environmental laws and regulations.
We anticipate that the regulation of our business operations under federal, state and local environmental laws and regulations will increase and become more stringent over time. We cannot predict the effect, if any, that the adoption of additional or more stringent environmental laws and regulations would have on our results of operations, cash flows, capital expenditure requirements or financial condition.
Our maritime operations provide services to transport petrochemical products and refined clean and dirty petroleum products, respectively. See Item 4. "Information on the Company - Business Overview - Maritime Operations." Under the United States Oil Pollution Act of 1990 ("OPA" or "OPA 90"), responsible parties, including ship owners and operators, are subject to various requirements and could be exposed to substantial liability, and in some cases unlimited liability, for removal costs and damages, including natural resource damages and a variety of other public and private damages resulting from the discharge of oil, petroleum or related substances into the waters of the United States. In some jurisdictions, including the United States, claims for spill clean-up or removal costs and damages would enable claimants to immediately seize the ships of the owning and operating company and sell them in satisfaction of a final judgment. The existence of comparable statutes enacted by individual states of the United States, but requiring different measures of compliance and liability, creates the potential for similar claims being brought in the United States under state law. In addition, several other countries have adopted international conventions that impose liability for the discharge of pollutants similar to OPA. If a spill were to occur in the course of operation of one of our vessels carrying petroleum products, and such spill affected the waters of the United States or another country that had enacted legislation similar to OPA, we could be exposed to substantial or unlimited liability. Additionally, our vessels carry bunkers (ship fuel) and certain goods that, if spilled, under certain conditions, could cause pollution and result in substantial claims against us, including claims under international laws and conventions, OPA and other U.S. federal, state and local laws. Further, under OPA and similar international laws and conventions, we are required to satisfy insurance and financial responsibility requirements for potential oil spills and other pollution incidents. Penalties for failure to maintain the financial responsibility requirements can be significant and can include the seizure of the vessel.
The vessels we operate must also meet stringent operational, maintenance and structural requirements, and they are subject to rigorous inspections by governmental authorities such as the U.S. Coast Guard for those vessels that operate within U.S. territorial waters. Non-compliance with these regulations could give rise to substantial fines and penalties.
We could have liability with respect to contamination at third-party facilities in the United States where we have transported hazardous substances or wastes under the U.S. Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA" or "Superfund") and comparable state laws (known as state Superfund laws). CERCLA and the state Superfund laws impose joint and several liability for the cost of investigation and remediation, natural resources damages, certain health studies and related costs, without regard to fault or the legality of the original conduct, on certain classes of persons with respect to the release into the environment of certain substances. These persons, commonly called "potentially responsible parties" or "PRPs," include the current and certain prior owners or operators of and persons that arranged for the disposal or treatment of hazardous substances at sites where a release has occurred or could occur. In addition, other potentially responsible parties, adjacent landowners or other third parties may initiate cost recovery actions or toxic tort litigation against PRPs under CERCLA or state Superfund law or state common law.
The U.S. Clean Water Act imposes restrictions and strict controls regarding the discharge of wastes into the waters of the United States. The Clean Water Act and comparable state laws provide for civil, criminal and administrative penalties for unauthorized discharges of pollutants. In the event of an unauthorized discharge of wastes or pollutants into waters of the United States, we may be liable for penalties and could be subject to injunctive relief.