Office Closure 1-15-2024
Office Closure Notice - Our office will be closed on Monday, January 15, 2024, in observance of Martin Luther [...]
Annual Pumpage Reports are Due on January 31, 2024
All permit holders are required to submit their annual (January-December 2023) groundwater use by January 31, 2024. Learn more [...]
2022 GNSS Survey Results
Since 1978, the Harris-Galveston Subsidence District (HGSD), in collaboration with the National Geodetic Survey (NGS) and other state [...]
Water Conservation Grant Project – City of Galveston
In 2022, the City of Galveston received $282,048 from the Harris-Galveston Subsidence District’s  Water Conservation Grant program to fund [...]
Office Closure – Winter Holidays
Our office will be closed on Monday and Tuesday, December 25 & 26, 2023, for Christmas and will reopen [...]
2024 Gulf Coast Water Conservation Symposium | Register Now!
We are excited to share that we will host the Gulf Coast Water Conservation Symposium on February 22, 2024! [...]