Texas Senate Bill SB 1855

Texas 2025 - 89th Regular

• Filed: 3/4/25
• Out of Senate Committee: 4/7/25
• Voted on by Senate: 4/16/25
• Out of House Committee: 5/24/25

Caption

Relating to requirements that certain plats for the subdivision of land include evidence of groundwater supply.

Summary

SB 1855 would tighten the requirements for subdivision plat applications when the intended water source is groundwater beneath the land being subdivided. For those plats, the application would need to include a certification prepared by a Texas-licensed engineer or geoscientist stating that adequate groundwater is available for the subdivision, and that certification must comply with Texas Commission on Environmental Quality (TCEQ) rules. The bill also directs TCEQ to define the form of the certification and what counts as credible evidence of groundwater availability. The bill applies both to municipal plat approvals under Section 212.0101 of the Local Government Code and county plat approvals under Section 232.0032. In both settings, the local authority would be required to disapprove a plat application that does not meet the groundwater documentation requirements. The bill also preserves and clarifies a county commissioners court’s authority in a priority groundwater management area to adopt water availability requirements in platted areas when needed to keep water use within the county’s safe sustainable yield. The changes apply only to plat applications filed on or after the effective date, and TCEQ must adopt implementing rules by September 1, 2026. Overall, the bill appears to have been treated as a water-supply planning and development oversight measure rather than a controversial policy shift. The available voting history shows procedural action in the Senate with no recorded yeas or nays, and the bill advanced in the House committee process to the Calendars Committee. No committee transcript excerpts were provided, so there is no recorded debate to indicate strong opposition or support in the supplied materials. The main point of potential contention is the added burden on developers and landowners seeking subdivision approval, especially in areas dependent on groundwater. Requiring licensed professional certification and TCEQ-defined evidence could increase costs, add uncertainty, and slow plat approval. On the other hand, local governments, groundwater managers, and water-conservation advocates would likely view the bill as a tool to prevent subdivisions from being approved without a reliable water supply, particularly in water-stressed or priority groundwater management areas.

Impact

SB 1855 amends the Local Government Code and Water Code to require groundwater-supply evidence for certain subdivision plats and to require local authorities to reject noncompliant applications. It expands and clarifies the role of TCEQ rulemaking in defining certification standards and credible evidence, while preserving county authority in priority groundwater management areas to impose water availability requirements. The bill affects municipal authorities, county commissioners courts, developers, engineers, geoscientists, and applicants for subdivision plat approval.

Sentiment

The available record suggests generally favorable or at least noncontroversial treatment of the bill in the legislative process, with no recorded floor opposition in the provided vote history and no committee testimony included. The bill appears aligned with water-planning and rural land-development concerns, and its progress through committee indicates legislative interest in ensuring subdivisions have demonstrable groundwater supply before approval.

Contention

The likely contention centers on whether the bill appropriately balances water-supply protection against development flexibility. Supporters would emphasize preventing overdevelopment in groundwater-dependent areas and giving local governments clearer authority to require proof of water availability. Critics may argue that the bill imposes additional regulatory and professional-certification costs, could create delays in plat approval, and leaves important details to future TCEQ rules, including the definition of 'credible evidence' of groundwater availability.