Final answer:
The Texas Parks and Wildlife Department is responsible for maintaining Texas boat registration information, whereas the Environmental Protection Agency oversees water quality standards.
Step-by-step explanation:
The correct agency responsible for maintaining Texas boat registration information is the Texas Parks and Wildlife Department. The Texas Parks and Wildlife Department serves this function, among other responsibilities related to the state's natural resources. This agency not only registers boats but also manages the state's parks and wildlife conservation efforts. In addition, it provides educational resources and enforces hunting, fishing, and boating laws.As for water quality standards, they are overseen by the Environmental Protection Agency (EPA), which is a federal agency. It is not responsible for boat registrations but is more focused on protecting human health and the environment by regulating and enforcing laws related to air and water quality.In contrast, the Railroad Commission in Texas, another regulatory body, oversees the oil and gas industry, among other public utilities and transportation, but not boat registrations.