Public Water Partners

MORRO BAY, CA · San Luis Obispo County

MORRO BAY PW DEPT - WATER DIVISION Water System

Consumer Confidence Report status

MORRO BAY PW DEPT - WATER DIVISION 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 MORRO BAY PW DEPT - WATER DIVISION.

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)
CA4010011
System type
Community Water System
Population served
13,757
Service connections
5,612
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

MORRO BAY PW DEPT - WATER DIVISION is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 13,757 people from surface water.

As of August 1, 2026, its federal record holds 1 entry in 2006, all of which EPA lists as closed. Nothing has been added since 2006.

None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals.

Violation history

  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    November 1, 2006 – November 30, 2006

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is MORRO BAY PW DEPT - WATER DIVISION required to publish a Consumer Confidence Report?

Yes. MORRO BAY PW DEPT - WATER DIVISION 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 MORRO BAY PW DEPT - WATER DIVISION’s next Consumer Confidence Report due?

MORRO BAY PW DEPT - WATER DIVISION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MORRO BAY PW DEPT - WATER DIVISION have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MORRO BAY PW DEPT - WATER DIVISION.

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

HANSON, DAMARIS

805-772-6265

MORRO BAY, CA 93442