La Puente Water Quality

California

No Violations

According to EPA SDWIS, La Puente, California is served by 2 community water systems covering about 14,401 people. PlainEnviro's health-based extract shows zero health-based violation records for those systems. Counts are historical EPA registry rows, not a current compliance or drinkability score.

2
Water Systems
14,401
Population Served
0
Health-Based Violation Records
0
Distinct Contaminant Codes

Drinking water in La Puente, California is delivered through 2 EPA-regulated community water systems serving an estimated 14,401 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.

PlainEnviro's health-based SDWIS extract shows 0 violation records across the 2 active community systems shown here. Monitoring and reporting records are not present in the extract. No contaminant code appears in the health-based records. 2 TRI-reporting industrial facilities are also located within the city limits.

A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the California drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.

Community Water Systems

System Name Pop. Served Violations Status
LA PUENTE VALLEY CWD 8,243 0 Clean
CITY OF INDUSTRY WATERWORKS SYSTEMS 6,158 0 Clean

TRI Facilities in La Puente

Facility Total Releases
Ninth Ave Foods 27.2K lbs
Quikrete - City of Industry Ca Plant 0 lbs

Frequently Asked Questions

What does EPA SDWIS list for drinking water in La Puente, California?
La Puente is listed with 2 EPA-regulated water systems covering approximately 14,401 people. No health-based violation row is present in this historical extract. That does not establish current compliance; contact the local utility for current conditions.
How many water violations does La Puente have in this EPA extract?
La Puente water systems have 0 health-based violation records in PlainEnviro's EPA SDWIS extract. This extract is filtered to EPA health-based records and does not include monitoring or reporting violations.
How many water systems serve La Puente?
2 EPA-regulated community water systems serve La Puente, California, collectively covering approximately 14,401 people. Data is from the EPA Safe Drinking Water Information System (SDWIS).
Where does La Puente get its drinking water?
La Puente's water supply comes from 2 EPA-regulated community water systems. Source type data is not available for all systems. For detailed supply information, contact your local water utility. Source: EPA SDWIS.
Are there pollution sources near La Puente?
Yes, 2 EPA Toxic Release Inventory (TRI) facilities are registered in La Puente, California, reporting a combined 27.2K lbs of toxic chemical releases. TRI data reflects self-reported emissions; it does not measure exposure or health effects. Source: EPA TRI.

How does La Puente compare in California?

Of the 912 California places with at least one community water system on file, La Puente ranks #405 by number of systems (2).

Either side of it: La Jolla (2), La Mesa (2), La Selva Beach (2), Ladera Ranch (2)

About This Data

Figures here are the current EPA SDWIS extract joined to the 2 community water systems whose service area lists La Puente, ranked against the 912 California places with at least one system on file. Data current as of 2026-08-25.

Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.

A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.

TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.

Related

Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro