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Public records requests can be made online. Please visit our Records Requests page.
Any water or sewer line project valued at more than $12,500 requires written approval from MCESD prior to review by MCDOT.
Water or sewer line projects on the city of Phoenix’s (COP) facilities require written approval from the COP prior to review by MCDOT.
To compete for contract work with Maricopa County, businesses need to register as a consultant or contractor.
AZ511 has traffic and road closure information for state roads and highways.