Is LOUDOUN WATER - CENTRAL SYSTEM's water safe to drink?
LOUDOUN WATER - CENTRAL SYSTEM has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 334,808 people through 83,426 service connections.
Ranked against every other system in this dataset
LOUDOUN WATER - CENTRAL SYSTEM has 14 violations on record in total, 2 of thems health-based - ranking it 6,358th of 12,903 systems by violation count, the 51th percentile nationally.
Against the VA average
LOUDOUN WATER - CENTRAL SYSTEM's 2 health-based violations sit within the VA average of 4.2, across 186 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
LOUDOUN WATER - CENTRAL SYSTEM's most recent violation on record is dated 2023-01-10, with the most recent health-based one dated 1993-01-12. Last reported to EPA: 05/19/2026.
The concern categories on record
LOUDOUN WATER - CENTRAL SYSTEM's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What LOUDOUN WATER - CENTRAL SYSTEM's record does not cover
Everything on this page is LOUDOUN WATER - CENTRAL SYSTEM's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 2 health-based violations on file for LOUDOUN WATER - CENTRAL SYSTEM - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.