Baytown, TX Environmental Rules: Erosion Control (2026)

Erosion control in Baytown is governed by the city's stormwater management regulations and the TCEQ Construction General Permit program. Any construction project disturbing one acre or more of land must obtain a Construction General Permit from TCEQ and develop a Stormwater Pollution Prevention Plan (SWPPP) before beginning work. The SWPPP must describe the erosion and sediment control measures that will be used during construction, including silt fences, inlet protection for storm drains, construction entrances with stabilized aggregate, temporary seeding of exposed soil, and proper stockpile management. Even residential projects under one acre must employ reasonable erosion controls to prevent sediment from leaving the property and entering the city's storm sewer system. Best management practices for small residential sites include silt fencing around disturbed areas, protecting storm drain inlets with filter fabric, stabilizing bare soil with mulch or temporary cover within 14 days of disturbance, and preventing tracking of mud onto public streets. Baytown's predominant clay soils (Beaumont clay formation) are particularly prone to erosion when disturbed and slow to drain, making proper controls essential. The flat terrain means that even small changes in grade can create significant drainage issues. Construction entrances must prevent mud from being tracked onto city streets. If mud is tracked, the contractor must clean the street promptly. The city's building inspectors may require additional erosion controls as a condition of the building permit. Post-construction, disturbed areas must be permanently stabilized with sod, seed, or other approved ground cover within 30 days of final grading.