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Executive Summary

Find detailed information in the Executive Summary on how the Clean Water 2020 Program is increasing the wastewater system’s capacity, efficiency and reliability.

Clean Water Act

Review a summary of the Clean Water Act.

U.S. Environmental Protection Agency on Water

Learn more about water and what the EPA is doing to protect your health and the environment.

S.C. DES

City of Columbia's Wastewater Department

The City of Columbia encourages its residents to Trash the Grease, Trash the Wipes, and See It, Smell It, Tell It.

Report a wastewater problem and learn more about the City’s Wastewater Divisions.