Sewer Service

  1. Getting Service

    Information on how to get sewer service from Charleston Water System.

  2. Wastewater vs. Stormwater

    Uncover the differences between wastewater and stormwater.

  3. About Our Sewer Service

    General information about our sewer service, including service area, the difference between wastewater and stormwater, wastewater treatment, and more.

  4. Grease Trap Requirements

    Learn about requirements for grease traps, food establishments, and fees.

  5. FAQs

    View frequently asked questions about wastewater and learn how submit other questions.

  6. Capital Projects

    Overview of our capital improvements program, which includes major water and sewer infrastructure projects.