The Post Oak Savannah Groundwater Conservation District (POSGCD) was created in Milam and Burleson counties by House Bill 1784, enacted by the 77th Texas Legislature in 2001 and confirmed through local elections in November 2002.

The purpose of POSGCD is to provide local control over groundwater resources in the central Carrizo-Wilcox area. The District’s mission includes conserving and preserving groundwater, protecting users and recharge areas, preventing pollution and waste, controlling subsidence due to groundwater withdrawal, and regulating groundwater transport beyond the District’s boundaries.

Interactive
Public Maps

Explore groundwater resources like never before with our Interactive Public Maps. This tool provides easy access to well locations, water level data, aquifer information, and other important details across our region.

Interactive Public Maps

Upcoming Meetings and Events

Local Water Utilities Training
30 Oct
Oct 30, 2025

Local Water Utilities Training

The District is working with Texas Commission on Environmental Quality [...]

GMA 8 Meeting
14 Nov
Nov 14, 2025

GMA 8 Meeting

Agenda  GMA 8 Website  

Board Meeting & Public Hearings (Rules, Management Plan, Budget, & Fees)
18 Nov
Nov 18, 2025

Board Meeting & Public Hearings (Rules, Management Plan, Budget, & Fees)

Public Hearing - Proposed Amendments to District Rules Notice of [...]

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