district news and updates Recent Office Closure – July 3, 2026 June 23rd, 2026 District’s E-Newsletter for May 2026 is Available Now! May 28th, 2026 Public Hearing Canceled May 28th, 2026 SIGN-UP for email communicationsAnnual Groundwater ReportsWHO WE ARE The Harris-Galveston Subsidence District (HGSD) is a special-purpose district created by the Texas Legislature in 1975