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Recent Data

Clean Water Act Section 303(d) Impaired Waters Data Update

On behalf of the Arkansas Department of Environmental Quality (ADEQ) the Arkansas GIS Office has updated the Clean Waters Act Section 303(d) Impaired Waters and Total Maximum Daily Load Limit data for the year 2016. The EPA’s 303(d) Program assists states, territories and authorized tribes in submitting lists of impaired waters and developing TMDLs. A TMDL […]

Address Point File Updated – Multiple Counties

The Arkansas GIS Office is pleased to announce that for the first time the Clay County Address Points have been published and are available for download from the Arkansas Spatial Data Infrastructure (ASDI). The addition of Clay County brings the State’s total Address Point File to 1,485,539 total addresses, and could not have been accomplished […]

Municipal Boundary Update

We have updated the Municipal Boundaries and Municipal Boundary Changes layers based on the following: Centerton annexations (4) – 2017 Malvern geometry correction – 2013 Morrilton annexation – 2017 Users can review both the Municipal Boundaries and Municipal Boundary Changes layers, as well as the associated ordinances, using our web app Check My City located at Users may […]