Public Water Partners

MONTEREY PARK, CA · Los Angeles County

MONTEREY PARK-CITY, WATER DEPT. Water System

Consumer Confidence Report status

MONTEREY PARK-CITY, WATER DEPT. 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 MONTEREY PARK-CITY, WATER DEPT..

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)
CA1910092
System type
Community Water System
Population served
62,183
Service connections
13,321
Ownership
local government
Water source
groundwater (wells)

MONTEREY PARK-CITY, WATER DEPT. is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 62,183 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 2005, all of which EPA lists as closed. Nothing has been added since 2005.

All 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 Total Coliform Rules.

Violation history

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    April 1, 2005 – April 30, 2005

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is MONTEREY PARK-CITY, WATER DEPT. required to publish a Consumer Confidence Report?

Yes. MONTEREY PARK-CITY, WATER DEPT. 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 MONTEREY PARK-CITY, WATER DEPT.’s next Consumer Confidence Report due?

MONTEREY PARK-CITY, WATER DEPT.’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MONTEREY PARK-CITY, WATER DEPT. have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MONTEREY PARK-CITY, WATER DEPT..

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

VELAZQUEZ, ERIC

626-280-5552

MONTEREY PARK, CA 91754