Regulation and monitoring of what areas are examples of environmental public health practitioner's roles and responsibilities?

The correct answer highlights the specific focus areas within the realm of environmental public health. An environmental public health practitioner plays a crucial role in ensuring the safety and health of communities through regulation and monitoring in sectors that directly affect human health and well-being.

The emphasis on food production and recreational waters includes oversight of food safety practices to prevent foodborne illnesses and ensuring that recreational waters are safe for public use. This involves tracking and managing the quality of food production environments and monitoring pollutants and pathogens in water bodies used for recreation, both of which are critical for protecting public health.

While air quality and noise pollution, or wildlife protection and urban development, are important issues, they are narrower in scope regarding immediate public health consequences. Environmental public health practitioners often prioritize areas that have a direct impact on safety and community health, particularly food and water sources. Thus, the answer articulately pinpoints specific sectors vital to environmental health practice.