This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the Camino De Oeste Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Camino De Oeste Wash using better topographic, hydrologic, and hydraulic data.

This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the West Speedway Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the West Speedway Wash using better topographic, hydrologic, and hydraulic data.

For a century, Arizona has pursued prosperity through outward expansion of its urban areas. In metropolitan Phoenix and elsewhere, “growth” has meant developing raw land with new houses, new shopping centers, and new industrial parks--and the metropolitan “frontier” has moved farther outward from downtown every year. This has not been uniformly true, of course. Some cities--Phoenix, Tempe, and Scottsdale especially--have been grappling with the question of revitalizing older urban neighborhoods for many years. But the “outside game” has been the predominant development pattern in the Valley of Sun for many decades. And the Phoenix region has played this game better than one might think, creating many high-quality master-planned communities, protecting lots of open space, using impact fees to build good infrastructure. In other words, Phoenix has used the “outside game” to create a region so attractive it continues to be one of the fastest-growing metropolises in America. But in order for cities to play a good inside game, Arizona must get serious about urban revitalization. And that will require big changes.