2022 Annual Groundwater Report Public Hearing Notice
The Harris-Galveston Subsidence District will hold a public hearing to present the 2022 Annual Groundwater Report on Thursday, April 27, at 9:00 am. [...]
New U.S.G.S. Groundwater-Flow Model
The U.S. Geological Survey has published a new groundwater-flow model that provides the latest data on groundwater and land subsidence and will serve [...]
Annual Pumpage Reports are Due on January 31, 2023
All permit holders are required to submit their annual (January-December 2022) groundwater use by January 31, 2023. Watch this video for how to [...]
The University of Houston Publishes a New Houston-area Subsidence Study
Researchers at the University of Houston have recently published a new study regarding subsidence in the Houston area. Some key takeaways from the [...]
New! GNSS Survey for Harris, Galveston, and Surrounding Counties
A new GNSS survey for Harris, Galveston, and surrounding counties will begin this October with anticipated deliverables to be completed by the first [...]
Board of Directors Approves 2021 Annual Groundwater Report
The 2021 Annual Groundwater Report was approved by the HGSD Board of Directors on May 11, 2022, and is now available. Click here [...]
2021 Annual Groundwater Report Public Hearing Notice
The Harris-Galveston Subsidence District will hold a public hearing to present the 2021 Annual Groundwater Report on Thursday, April 28, at 10:00 am. [...]