A95/100
CITY OF INDUSTRY WATERWORKS SYSTEMS — Water Quality Report 2026
Serving 6,158 people · California
Water Source
Groundwater
County
—
System ID
CA1910029
Violations
1
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1999.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CITY OF INDUSTRY WATERWORKS SYSTEMS
Is CITY OF INDUSTRY WATERWORKS SYSTEMS water safe to drink?
CITY OF INDUSTRY WATERWORKS SYSTEMS water receives a grade of A (95/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CITY OF INDUSTRY WATERWORKS SYSTEMS detected?
31 contaminants were tested in CITY OF INDUSTRY WATERWORKS SYSTEMS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF INDUSTRY WATERWORKS SYSTEMS have any EPA violations?
Yes, CITY OF INDUSTRY WATERWORKS SYSTEMS has 1 EPA violation(s) on record, with the most recent in 1999. Violation types include MCL. 1 are health-based violations.
How many people does CITY OF INDUSTRY WATERWORKS SYSTEMS serve?
CITY OF INDUSTRY WATERWORKS SYSTEMS serves approximately 6,158 people, California. The system provides water to 1 community: La Puente.
What type of water does CITY OF INDUSTRY WATERWORKS SYSTEMS provide?
CITY OF INDUSTRY WATERWORKS SYSTEMS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA1910029.
How does CITY OF INDUSTRY WATERWORKS SYSTEMS compare to other utilities in California?
CITY OF INDUSTRY WATERWORKS SYSTEMS scores 95/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our California state page for a full comparison of water systems.