Blocked Outside Drain |link|

Persistent, pungent smells of sewage or decaying organic matter near the drain. Primary Causes of External Drain Blockages

Wear heavy-duty rubber gloves, waterproof boots, and eye protection. Drain water is contaminated. Do not smoke or use open flames near manholes (sewer gas—methane—is explosive). blocked outside drain

Before you start, take these precautions: Persistent, pungent smells of sewage or decaying organic