What must be submitted to TCEQ before making major changes to the collection system or treatment plant?

Submitting a detailed design by a professional engineer is essential before making significant changes to the collection system or treatment plant to ensure compliance with state regulations and standards. The Texas Commission on Environmental Quality (TCEQ) mandates that any major modifications be backed by thorough engineering plans and design specifications. This process guarantees that any changes are not only effective but also safe, environmentally sound, and aligned with regulatory requirements.

A professional engineer's involvement is crucial because they possess the expertise to assess the technical aspects of the proposed changes, evaluate potential environmental impacts, and ensure that the modifications meet all applicable codes and regulations. This level of scrutiny helps prevent issues that could arise from inadequate planning or substandard design.

Submissions like a verbal approval, budget proposal, or timeline do not provide the rigorous documentation needed for TCEQ's review process. These elements are important for project management but do not adequately define the technical specifications which are critical for the TCEQ's evaluation. Therefore, the requirement for a detailed design is not only about fulfilling a bureaucratic obligation but also about ensuring the integrity and functionality of the wastewater system being enhanced or altered.