Office Closure – January 16, 2024
Due to the inclement weather, our office will be closed on Tuesday, January 16, 2024.
TWDB Visits HGSD
We were proud to host representatives from the Texas Water Development Board [...]
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 [...]
Office Closure – Winter Holidays
Our office will be closed on Monday and Tuesday, December 25 & 26, 2023, for Christmas and will reopen [...]