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CAL AMERICAN WATER COMPANY - PIRU

California — Community Water System — PWSID: CA5610021

System Information

PWSIDCA5610021
System NameCAL AMERICAN WATER COMPANY - PIRU
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 22, 1979
Last ReportedNov 17, 2025

Location & Contact

StateCalifornia
CityROSEMEAD
ZIP Code91770
Address8657 Grand Ave.
OrganizationPHILLIPS, MIKE C.
Phone626-614-2531

Population & Service

Population Served2,003
Service Connections613

Drinking Water Violations (6)

This water system has 6 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
May 1, 2021 May 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2021 Revised Total Coliform Rule
May 1, 2021 May 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2021 Revised Total Coliform Rule
Jan 1, 2002 Jan 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2002 Total Coliform Rule
Jan 1, 2002 Jan 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2002 Total Coliform Rule
Feb 1, 1998 Feb 28, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 1998 Total Coliform Rule
Feb 1, 1998 Feb 28, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 1998 Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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