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District of Columbia Water Quality
5 public water systems serving 667,575 people.
Water Systems
5
Total Violations
263
Violation Rate
100%
PFAS Detection
100%
3 of 3 tested
Largest Water Systems
D.C. WATER AND SEWER AUTHORITY
WASHINGTON, DC · 632,323 served
JOINT BASE ANACOSTIA - BOLLING
WASHINGTON, DC · 19,312 served
NAVAL STATION WASHINGTON - WNY
WASHINGTON, DC · 15,690 served
NAVAL OBSERVATORY
WASHINGTON, DC · 250 served
WASHINGTON AQUEDUCT DIVISION.
WASHINGTON, DC · 0 served