In Nevada, mains water is delivered by local public water systems, regulated by the Nevada Division of Environmental Protection (NDEP) under the US EPA Safe Drinking Water Act. Typical hardness: Hard to very hard (Colorado River supply and limestone; among the hardest in the US). For a specific ZIP, see the EWG Tap Water Database.
Supplier
Local public water systems
Regulator
Nevada Division of Environmental Protection (NDEP) · US EPA (Safe Drinking Water Act)
Hardness
Hard to very hard (Colorado River supply and limestone; among the hardest in the US)