Water quality data for 1 public water systems serving Baltimore County, Maryland — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.
The majority of water systems have no active violations and lead levels well below the federal action level.
Baltimore County: 31 communities across 1 water system. 100.0% have no open violations.
Baltimore County is served by 1 water system covering 31 communities. No community here has an open violation on record.
Of the communities reporting lead results, 31 recorded a detection, with a median of 2.74 ppb — 18% of the federal action level. 0 reported none detected, which means below the laboratory limit rather than an absence of lead.
No community here has PFAS above the federal limit on record. State inspectors recorded no significant deficiencies.