A more thorough explanation:

Utilities and transportation are regulated by state statutes in the United States. Each state has its own set of laws and regulations that govern the operation and management of utilities and transportation systems.

For example, in California, the Public Utilities Code regulates the state's electric, gas, water, and telecommunications industries. In New York, the Public Service and Transportation Law governs the state's transportation and utility systems.

These state statutes are designed to ensure that utilities and transportation systems operate safely, efficiently, and fairly. They establish rules for pricing, service quality, and safety standards, among other things.

For instance, the California Public Utilities Code requires utilities to provide safe and reliable service to their customers at reasonable rates. It also establishes rules for the construction and maintenance of utility infrastructure, such as power lines and pipelines.

Similarly, the New York Public Service and Transportation Law requires transportation companies to provide safe and reliable service to their passengers. It also establishes rules for the licensing and regulation of transportation companies, such as taxi and limousine services.