Septic Failure Identification Question #114 – Plumbing Symptoms #4: Why does my kitchen sink drain slowly even after cleaning the trap?
Why does my kitchen sink drain slowly even after cleaning the trap? Short Answer: The restriction may be farther downstream than the sink trap. Detailed Answer: If trap cleaning does not improve drainage, wastewater may be encountering resistance in the branch line, main sewer line, septic tank outlet filter, pump system, or drain field. Multiple […]
