Temporary Office Building Closure – April 17, 2024
The Harris-Galveston Subsidence District’s office building will be undergoing maintenance on Wednesday, April 17, 2024, therefore the physical office location will be closed [...]
Notice: Annual Pumpage Report Submittal Temporarily Unavailable
The Annual Report (Pumpage) application will be temporarily unavailable on our online portal system from April 4, 2024, until May 6, 2024. [...]
Office Closure for March 29, 2024
The Harris-Galveston Subsidence District office will close at 12:00 pm (noon) on Friday, March 29, 2024, and reopen during regular business hours on [...]
Annual Groundwater Report – Public Hearing on April 25, 2024
The Harris-Galveston Subsidence District will hold a public hearing to present the 2023 Annual Groundwater Report on Thursday, April 25, 2024, at 9:00 [...]
Office Closure – February 19, 2024
Office Closure Notice - Our office will be closed on Monday, February 19, 2024, in observance of Presidents' Day and will reopen during [...]
Office Closure 1-15-2024
Office Closure Notice - Our office will be closed on Monday, January 15, 2024, in observance of Martin Luther King Jr. Day and [...]
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 about submitting your annual [...]
2022 GNSS Survey Results
Since 1978, the Harris-Galveston Subsidence District (HGSD), in collaboration with the National Geodetic Survey (NGS) and other state to local agencies, has [...]
Office Closure – Winter Holidays
Our office will be closed on Monday and Tuesday, December 25 & 26, 2023, for Christmas and will reopen during regular business hours [...]
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! This symposium brings together [...]