Public Water Partners

GUERNEVILLE, CA · Sonoma County

SWEETWATER SPRINGS CWD - MONTE RIO Water System

Consumer Confidence Report status

SWEETWATER SPRINGS CWD - MONTE RIO must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for SWEETWATER SPRINGS CWD - MONTE RIO.

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)
CA4910028
System type
Community Water System
Population served
3,000
Service connections
1,065
Ownership
local government
Water source
groundwater (wells)

SWEETWATER SPRINGS CWD - MONTE RIO is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 3,000 people from groundwater.

As of August 1, 2026, EPA's published records contain no violations for this system.

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is SWEETWATER SPRINGS CWD - MONTE RIO required to publish a Consumer Confidence Report?

Yes. SWEETWATER SPRINGS CWD - MONTE RIO is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is SWEETWATER SPRINGS CWD - MONTE RIO’s next Consumer Confidence Report due?

SWEETWATER SPRINGS CWD - MONTE RIO’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does SWEETWATER SPRINGS CWD - MONTE RIO have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SWEETWATER SPRINGS CWD - MONTE RIO.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

SCHANZ, ERIC

707-869-4000

GUERNEVILLE, CA 95446