# Brunswick, MD — Drinking Water Quality

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

- Page: https://www.thewatermap.com/water/brunswick-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: 8
- Part of The Water Map — https://www.thewatermap.com

## Contaminants measured

| Contaminant | Category | Measured level | Federal limit | Status |
|---|---|---|---|---|
| Chlorine | Disinfectants | 1.9 mg/L (Reported Level) | 4 mg/L (MCLG) | Within the limit |
| HAA5 | Disinfection byproducts | 22.22–63.66 ug/L (Range) | 60 ug/L (MCL) | At or above the limit |
| TTHM | Disinfection byproducts | 24.62–92.76 ug/L (Range) | 80 ug/L (MCL) | At or above the limit |
| Nitrate | Inorganic chemicals | 32–1.2 mg/L (Range) | 10 mg/L (MCLG) | Within the limit |
| Barium | Metals | 0.046 mg/L (Reported Level) | 2 mg/L (MCLG) | Within the limit |
| Copper | Metals | 0–0.28 mg/L (Range) | 1.3 mg/L (MCLG) | Within the limit |
| Lead | Metals | Not detected ug/L (90th percentile) | 0 ug/L (MCLG) | None detected |
| Combined Radium | Radionuclides | 1.8 pCi/L (Reported Level) | 0 pCi/L (MCLG) | Detected — no federal limit |

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