Relating to subdivision plat requirements in certain counties.

SB 2577 creates new subdivision plat requirements for specific counties bordering both the U.S.-Mexico border and the Gulf of Mexico (like Nueces County). It applies only to land subdivided into two or more lots where at least one lot is smaller than five acres. The bill establishes definitions for terms like "common promotional plan" and "floodplain," and requires compliance with minimum state standards for water, sewer, and solid waste services. This directly affects land developers and county officials in those border counties when preparing subdivision maps for smaller-lot developments.