Drinking Water Compliance OS

DAYTON, NV · Lyon County

DAYTON VALLEY H2O USERS ASSOC. Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of November 1, 1994. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Lyon County, NV.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Nevada’s official records. Always confirm current status with Nevada before making decisions based on this information.

System facts

System ID (PWSID)
NV0000274
System type
Community Water System
Population served
28
Service connections
12
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Notification, Public

    Coliform (Pre-TCR)

    October 31, 1985 – January 30, 1986

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

702-883-5167

DAYTON, NV 89403