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Water Use Online Permit System

Published by data.iowa.gov | State of Iowa | Metadata Last Checked: August 06, 2025 | Last Modified: 2023-08-30
The use of water by one person can affect other nearby water users and the general public. A water use permit is required of any person or entity that withdraws at least 25,000 gallons in a 24 hour period during any calendar year. The permit lists the amount of water allowed to be withdrawn each year by the permittee, and is valid for 10 years. Water Use Permits are typically issued to public water supply systems, industries, agricultural business, irrigation (both agricultural and golf courses), recreational areas, gravel quarry dewatering, etc. This online database provides information on water use permits issued by the Department of Natural Resources.

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