Is Las Vegas Tap Water Safe to Drink?

LVVWD states that its drinking water meets or surpasses federal Safe Drinking Water Act standards. Its annual reports describe the monitoring period covered. That statement is about the district supply; it does not replace a current advisory or a test addressing a specific concern at your property.

Read the current LVVWD water quality reports. If you receive water from another utility, consult that supplier instead.

Hardness does not establish safety

A hardness test measures calcium and magnesium expressed as calcium carbonate. It does not test for bacteria, lead or other contaminants. Water can be hard while meeting drinking-water standards, and a low hardness result does not prove safety.

See the sourced Las Vegas hardness data

Check the question you need answered

For a current notice, contact your utility and follow its instructions. For a concern involving household plumbing or a particular contaminant, ask the utility or an appropriately accredited laboratory which test to use. Choose any treatment device for a verified capability relevant to that concern.

Water hardness and equipment decisions

If the issue is scale, a hardness measurement can help you compare softener requirements. A water softener should not be presented as a general safety treatment.

Data sources and limitations