Understanding Sewer Keys: Their Purpose and Importance

Learn what a sewer key is and how it's used for accessing and maintaining sewage systems.

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A sewer key is a tool used to locate and open manhole covers. It is essential for accessing underground sewage systems for maintenance, inspection, or emergency repairs. Typically, sewer keys come in various shapes and sizes to fit different types of manhole covers, and they are crucial for ensuring the proper functioning of urban drainage systems.

FAQs & Answers

  1. What are the different types of sewer keys? Sewer keys come in various shapes, including T-handle and L-handle styles, designed to fit different manhole cover types.
  2. How do you use a sewer key? To use a sewer key, align the tool with the manhole cover's opening and apply pressure to twist or lift the cover safely.
  3. Why is regular maintenance of sewage systems important? Regular maintenance helps prevent blockages, backups, and overflows, ensuring efficient drainage and public health safety.