CALPORTLAND CO LAX PLANT
Parent Company: TAIHEIYO CEMENT USA INC
5299 W 111TH ST, LOS ANGELES, California 90045
Pollution Risk
61Based on 8 TRI facilities in zip code 90045
Water Quality
5011 violations recorded
Air Quality
67County-level EPA AQS data for LOS ANGELES
Facility Information
- Full Address
- 5299 W 111TH ST
- City
- LOS ANGELES
- State
- California
- Zip Code
- 90045
- County
- LOS ANGELES
- EPA TRI ID
- 90045CTLNP5299W
- Parent Company
- TAIHEIYO CEMENT USA INC
Water Quality in 90045
Total Violations
11
Health Violations
0
Contaminants Found
5
Water Safety Score
50/100
Contaminants Detected:
Should You Be Concerned About CALPORTLAND CO LAX PLANT?
CALPORTLAND CO LAX PLANTis registered in the EPA's Toxic Release Inventory (TRI). This means the facility reports handling, releasing, or transferring toxic chemicals as part of its operations. The area's environmental safety score is 59/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Residents in zip code 90045 should be aware of potential environmental exposure from industrial operations.
This zip code has 8 total TRI facilities, which is a high concentration that compounds environmental health risks — each facility contributes pollutants that may interact in ways individual facility data doesn't capture. Areas with multiple TRI sites tend to have higher rates of respiratory issues and environmental sensitivity, according to EPA research.
What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full California pollution report for broader context. TAIHEIYO CEMENT USA INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 90045 (7)
BURTON PLATING INC
6341 ARIZONA CIRCLE
CHARLES CAINE COMPANY INC
8325 HINDRY AVE
NA
FANSTEEL PSM
5235 W 104TH ST
FANSTEEL INC
GARRETT THERMAL SYSTEMS DIV
9225 AVIATION BLVD
ALLIED-SIGNAL INC
MODERN PLATING CO
5400 W 104TH ST
ALCO CAD-NICKEL PLATING CORP
JOHNSON & JOHNSON CONSUMER INC
5760 W 96TH ST
JOHNSON & JOHNSON
CALPORTLAND CO CONRAC
5500 W 98TH ST
TAIHEIYO CEMENT USA INC
Health Considerations for Residents Near CALPORTLAND CO LAX PLANT
Living near a Toxic Release Inventory (TRI) facility in LOS ANGELES, California (90045) means potential exposure to industrial pollutants through air, water, and soil. While not every facility creates immediate health risks, long-term proximity warrants awareness and proactive steps.
Water Testing
Given the water quality score of 50/100 for zip code 90045, we recommend annual water testing for heavy metals, VOCs, and industrial contaminants — especially if you use well water. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Monitor daily AQI (Air Quality Index) at airnow.gov, particularly on hot, stagnant days when ground-level pollutants concentrate. If you notice unusual odors or visible emissions from CALPORTLAND CO LAX PLANT, report them to California's environmental agency.
When to Consult a Doctor
Speak with your physician if you experience persistent respiratory symptoms (chronic cough, wheezing, shortness of breath), unexplained headaches, skin irritation, or unusual fatigue — particularly if these worsen when you're at home. Mention your proximity to a TRI facility so they can order appropriate screening. Vulnerable populations — children, elderly, pregnant women, and those with asthma — should be especially vigilant.
Explore More
Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 90045CTLNP5299W. Last updated: August 2026.