# Gramercy, MD — Drinking Water Quality

> Contaminant levels for the Gramercy, MD public water system, transcribed from its annual Consumer Confidence Report and compared to federal limits.

- Page: https://www.thewatermap.com/water/gramercy-md
- Source: the utility's annual Consumer Confidence Report (CCR)
- Verification: transcribed by a model, cross-checked by a second model, approved by a human
- Contaminants measured: 4
- Part of The Water Map — https://www.thewatermap.com

## Contaminants measured

| Contaminant | Category | Measured level | Federal limit | Status |
|---|---|---|---|---|
| Barium | Metals | 0.014 mg/L (Max Single) | 2 mg/L (MCL) | Within the limit |
| Copper | Metals | 1.69 mg/L (90th percentile) | 1.3 mg/L (AL) | At or above the limit |
| Lead | Metals | 8 ug/L (90th percentile) | 15 ug/L (AL) | Approaching the limit |
| Combined Radium | Radionuclides | 0.6 pCi/L (Max Single) | 5 pCi/L (MCL) | Within the limit |

_Figures are the utility's own published numbers. Generated 2026-05-21 from thewatermap.com._