Lead and Copper Rule (LCR) violations in Maryland
58 active public water systems in Maryland had a Lead and Copper Rule (LCR) violation in the past three years, 56 of them in the latest quarter of EPA's data. What Lead and Copper Rule (LCR) is and why it matters.
Systems with a Lead and Copper Rule (LCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Our House Job Training Center for Youth Montgomery County |
30 | 5 | 1 | |
|
Graymount Apartments Cecil County |
27 | 4 | 1 | |
|
Taylors Mobile Home Park Caroline County |
27 | 6 | 1 | |
|
Dunkirk Safeway Store #1129 Calvert County |
25 | 3 | 1 | |
|
Southern MD Criminal Justice Academy Charles County |
25 | 1 | 1 | |
|
West Ocean City Business Park Worcester County |
25 | 4 | 2 | |
|
Wicomico Day School Wicomico County |
300 | 2 | 0 | |
|
Ocean Downs, LLC Worcester County |
235 | 2 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Lead and Copper Rule (LCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule (LCR) alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Maryland records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.