How does the Harris-Galveston Subsidence District prevent subsidence?
The most effective way to stop subsidence in our region is to reduce reliance on groundwater through groundwater regulation [...]
How can subsidence be stopped?
Our region’s subsidence problem is a direct result of our reliance on groundwater from the Gulf Coast Aquifer System, which is simply not [...]
How does subsidence impact the greater Houston area?
Because subsidence occurs slowly over time, it is difficult to see its impact until the damage is already done. Once subsidence occurs, it [...]
How much groundwater will my permit allow me to use?
The District considers many factors when establishing groundwater allocations for each permit, including: Location of the groundwater well Availability of alternative water supplies [...]
I’ve had a well for many years. Why am I just now being required to get a permit?
After the 1993 legislative session, changes were adopted regarding which wells must be permitted by the District, resulting in an increase in the number of wells subject to permitting.
When does a groundwater well need a permit?
WELL: A well means any facility, device, or method used to withdraw groundwater supply. The well owner, well operator, or any other person [...]