LEACH INTERNATIONAL
Parent Company: TRANSDIGM INC
6900 ORANGETHORPE AVE, BUENA PARK, California 90620
Pollution Risk
82Based on 14 TRI facilities in zip code 90620
Water Quality
8No violation data available
Air Quality
54County-level EPA AQS data for ORANGE
Facility Information
- Full Address
- 6900 ORANGETHORPE AVE
- City
- BUENA PARK
- State
- California
- Zip Code
- 90620
- County
- ORANGE
- EPA TRI ID
- 90622LCHCR6900O
- Coordinates
- 33.8669°N, 118.0044°W
- Parent Company
- TRANSDIGM INC
Should You Be Concerned About LEACH INTERNATIONAL?
LEACH INTERNATIONALis 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 48/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 90620, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 14 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. TRANSDIGM INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 90620 (13)
CERTIFIED FABRICATORS INC
6530 ALTURA BLVD
NA
ALTA DENA CERTIFIED DAIRIES, LLC - BUENA PARK IC PLANT
6400 REGIO AVE BLDGS 7 & 9
DEAN FOODS CO
GEORGIA-PACIFIC CORP
6300 REGIA AVE
HANSON-LORAN CO INC
6700 CABALLERO BLVD
NA
KDI COMPOSITE TECHNOLOGIES
6881 8TH ST
ALLIED-SIGNAL INC
KUSHWOOD MANUFACTURING INC
6905 ARAGON CIR
NA
ALLOY DIE CASTING CO
6550 CABALLERO BLVD
NA
ULTRA WHEEL CO
6300 VALLEY VIEW AVE
NA
MEADWESTVACO PACKAGING SYSTEMS LLC
6400 VALLEY VIEW ST
MEADWESTVACO CORP
Health Considerations for Residents Near LEACH INTERNATIONAL
Living near a Toxic Release Inventory (TRI) facility in BUENA PARK, California (90620) 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 8/100 for zip code 90620, 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 LEACH INTERNATIONAL, 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: 90622LCHCR6900O. Last updated: August 2026.