STAR BIOCHEMICALS INC
Parent Company: MALLINCKRODT GROUP INC
20916 HIGGINS CT, TORRANCE, California 90501
Pollution Risk
100Based on 24 TRI facilities in zip code 90501
Water Quality
8No violation data available
Air Quality
54County-level EPA AQS data for LOS ANGELES
Facility Information
- Full Address
- 20916 HIGGINS CT
- City
- TORRANCE
- State
- California
- Zip Code
- 90501
- County
- LOS ANGELES
- EPA TRI ID
- 90501STRBC20916
- Coordinates
- 33.8347°N, 118.3083°W
- Parent Company
- MALLINCKRODT GROUP INC
Should You Be Concerned About STAR BIOCHEMICALS INC?
STAR BIOCHEMICALS INCis 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 54/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 90501, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 24 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. MALLINCKRODT GROUP INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 90501 (23)
ALLIED-SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS
20225 WESTERN AVE
ALLIED-SIGNAL INC
COMMONWEALTH ALUMINUM - TORRANCE COIL COATING
2303 JEFFERSON ST
COMMOWEALTH INDUSTRIES INC
AERO-ELECTRIC CONNECTOR INC.
518 AMAPOLA AVE
CONESYS INC
COOPER INDUSTRIES INC WAGNER SALES DIV
2321 ABALONE ST
COOPER INDUSTRIES INC
CAPITOL METALS COMPANY INC
20000 SOUTH WESTERN AVE
NA
DEXOL IND
1450 W 228TH ST
RINGER CORP
PERFORMANCE COMPOSITES INC
1319 PLAZA DEL AMO
NA
VIRCO MANUFACTURING CORP
2027 HARPERS WAY
M/A-COM SEMICONDUCTOR DIV POWER HYBRID OPERATIONS
1742 CRENSHAW BLVD
M/A-COM INC
Health Considerations for Residents Near STAR BIOCHEMICALS INC
Living near a Toxic Release Inventory (TRI) facility in TORRANCE, California (90501) 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 90501, 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 STAR BIOCHEMICALS INC, 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: 90501STRBC20916. Last updated: August 2026.