ENV - Environment and conservation (environment)Environmental resources, protection, and conservation. For example, resources describing pollution, waste storage and treatment, environmental impact assessment, environmental risk, and nature reserves. The conservation data is current as of October 2013. The air quality and water quality data is of unknown date and accuracy. No updates in this dataset have been made since that time. The air quality and water quality data is of unknown date and accuracy. We are making all efforts to update conservation, protect areas and parks as soon as possible.