Flood Control District

Maricopa County, Arizona

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Main (602) 506-1501

Floodplain (602) 506-2419

Media Inquiries (602) 506-6762

Public Advocate (602) 506-4695

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Data Requests

Contact person: Eric Feldman, GIS Analyst, (602) 506-8736

Here is a listing of all products available for purchase and their pricing. Please use the applications below to purchase the data where possible.

There are Release of Public Information Forms that will be completed for you at the time you pick up your data product at the front desk of the District's office. No action is required before the pickup. The District also provides the notarized service free of charge at the time of pickup. If you are unable to pick up the data at our main office, you will need to make arrangements in advance for the data to be mailed to you. The District does not pay for shipping.

Public Record Requests

To obtain copies of Flood Control District records, please fill out the appropriate records request form by clicking on its link in the Request Forms box on this page.

Commercial Purpose
Commercial purpose is defined as the use of a public record for the purpose of sale or resale or for the purpose of producing a document containing all or part of the copy, printout or photograph for sale or the obtaining of names and addresses from such public record for the purpose solicitation or the sale of such names and addresses to another for the purpose of solicitation or for any purpose in which the purchaser can reasonably anticipate the receipt of monetary gain from the direct or indirect use of such public records.

Please be advised Public Records Law authorizes public agencies to establish and collect reasonable fees for the cost to reproduce the requested documents. Please review our price sheet prior to ordering.

To ensure that your request is processed accurately and in a timely manner please give a detailed description of the information you are requesting along with your contact information.

Non-Commercial Purpose   |   Commercial Purpose   |   Contractual Purpose

Aerial Photography (Current & Historical)

Aerial photography is available for many areas within Maricopa County from various years ranging from 1930-present. All aerial photography is available for free online viewing using this web application, and is also for sale if desired.

Detailed Topographic Data

Detailed project mapping (2- and 4-foot contour interval data) includes all elements that appear on project maps as well as FEMA floodplain and base flood elevation data. Typical features captured are bridges, canals, culverts, contours and spot elevations, digital terrain model (DTM), lakes, rivers, railroads, structures, street detail and survey control data. Every mapping project does not necessarily capture each of these features. The data available will vary from project to project. Follow these directions for purchasing the data.


These maps are designed to assist in determining if a particular piece of property is located in a 100-year floodplain as designated by the Federal Emergency Management Agency (FEMA). The map, however, is not an official document that may be used for floodplain determination. The Flood Control District provides information on Special Flood Hazard Areas (commonly known as 100-year floodplains, or areas with a one-percent (1%) or greater chance of flooding in any given year). To obtain this information in written form, please fill out the Request for Special Flood Hazard Area Information Form.