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CITY OF ROCKVILLE

Community Water System · Maryland

PWSID: MD0150003

Compliant

Population Served

52.0K

Service Connections

17.5K

Total Violations

220

Health-Based Violations

4

Lead & Copper Data

Lead Level

Safe

0.00 ppb

Action Level: 15 ppb (EPA) · Sampled: 2018-06-30

015 ppb action level

Copper Level

No copper sampling data available

System Details

Water Source
Surface Water
System Type
Community Water System
Counties Served
Montgomery
Open Violations
0

Violation Summary

220

Total Violations

4

Health-Based

0

Open Now

Most recent violation: 2025-07-02

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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MD0150003.SafeWater Home