Public Water Partners

SONORA, CA · Tuolumne County

SNO BOWL WATER CO Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 1, 1986. 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 Tuolumne County, CA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.

System facts

System ID (PWSID)
CA5500078
System type
Community Water System
Population served
91
Service connections
26
Ownership
not on record
Water source
groundwater (wells)

SNO BOWL WATER CO is one of 3,951 community water systems in California in the 500 or fewer people size category, formerly serving 91 people from groundwater.

EPA's federal records list this system as inactive in 1986; the record below is historical.

As of August 1, 2026, its federal record holds 2 entries between 1981 and 1982, all of which EPA lists as closed. Nothing has been added since 1982.

Of the 2, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Miscellaneous Other Rules and the Radionuclides and Revised Rad Rule.

Violation history

  • Notification, Public

    —

    No contaminant on record

    October 1, 1982 – October 31, 1982

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 1, 1981 – September 30, 1982

    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

Phone not on record

SONORA, CA 95370