| Contaminant | Detected Level | Federal Limit | How Far Over |
|---|---|---|---|
| Lead | 16 µg/L | 15 µg/L | ~1.1× the limit |
| Total Trihalomethanes (TTHM) | 90 µg/L | 80 µg/L | ~1.1× the limit |
| Copper | 2.3 mg/L | 1.3 mg/L | ~1.8× the limit |
CCR data in early access — values are extracted from utility PDFs and may contain errors. Verify with your utility's 2024 CCR report.
Do you have or use a private well? Estimated contamination risk for wells in this area based on local geology and land use.
Las Vegas uses both groundwater and surface water sources, giving it more supply flexibility during drought conditions. Emergency backup sources are available if primary supplies are disrupted.
Data sources: EPA SDWIS · EPA UCMR5 · USGS. WaterScore is informational only and does not constitute health or legal advice. Last updated: 2026.
System ID: NV0000090 · Search another address · About & Methodology · Contact