Wastewater/Septic System Engineer Needed

We are seeking an expert engineer to diagnose and redesign a failing wastewater/septic system. The project involves assessing the current system, identifying issues, and proposing a comprehensive redesign to ensure compliance with local regulations and optimal functionality. The ideal candidate will have extensive experience in wastewater/septic system engineering and be able to provide detailed reports and recommendations. The property currently has: Two septic tanks that fill up very quickly A non‑functional soakaway pit A cistern that is receiving water it should not Overflow water migrating toward the neighbor’s yard Mixed greywater/blackwater routing that may be incorrect A simple layout diagram is available, and additional photos/videos can be provided