Sewer System Facts

  • 1,000+ Manholes
  • 10 Storage Tanks
  • 2 Million Gallons per Day Maximum Discharge
  • 47 Miles of Pipe
  • 6 inches to 21 inches Diameters

A portion of the City's wastewater flows to the Arlington County Pollution Control Plant. To learn more about the treatment process please visit the County's website. The rest of the City's wastewater flows through Fairfax County and is treated at the Alexandria Wastewater Treatment Plant.