create similar diagrams for the following six categories permanent open water expanded ponds or lakes where appropriate seasonal storage areas intended to temporarily receive water during significant rainfall events naturalized lowlands wet meadow broad shallow landscapes capable of holding or conveying water while maintaining vegetated character vegetated detention storage areas designed around moisture tolerant planting rather than permanent standing water nala drainage corridor enhancement improved conveyance and storage integrated into existing drainage relationships irrigation storage dedicated or lined storage where water quality and irrigation operations require it