STRUCTURAL COMPOSITES IND
Parent Company: HARSCO CORP
325 ENTERPRISE PL, POMONA, California 91768
Pollution Risk
80Based on 13 TRI facilities in zip code 91768
Water Quality
8No violation data available
Air Quality
85County-level EPA AQS data for LOS ANGELES
Facility Information
- Full Address
- 325 ENTERPRISE PL
- City
- POMONA
- State
- California
- Zip Code
- 91768
- County
- LOS ANGELES
- EPA TRI ID
- 91768STRCT325EN
- Coordinates
- 34.0519°N, 117.8061°W
- Parent Company
- HARSCO CORP
Should You Be Concerned About STRUCTURAL COMPOSITES IND?
STRUCTURAL COMPOSITES INDis 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 56/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 91768, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 13 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. HARSCO CORP operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 91768 (12)
GEMINI ALUMINUM CORP
3255 POMONA BLVD
NA
BLUE HERON PAPER CO OF CALIFORNIA LLC
2205 W MT. VERNON AVE
NA
HAYWARD INDUSTRIES INC
2875 POMONA BLVD.
PIONEER ELECTRONICS TECHNOLOGY INC
1800 W HOLT AVE
PIONEER NA
PRECISION POWDERED METAL PARTS, INC
145 ATLANTIC ST
NA
PURWATER INTERNATIONAL CUNO INC
363 POMONA BLVD
COMMERCIAL INTERTECH CORP
VERTIS COMMUNICATIONS
3200 POMONA BLVD
WR MEADOWS OF SOUTHERN CALIFORNIA
2300 VALLEY BLVD
WR MEADOWS INC
INDUSTRIAL ALLOYS INC
3880 W VALLEY BLVD
FUNDAMENTAL MANAGEMENT INC
Health Considerations for Residents Near STRUCTURAL COMPOSITES IND
Living near a Toxic Release Inventory (TRI) facility in POMONA, California (91768) 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 91768, 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 STRUCTURAL COMPOSITES IND, 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: 91768STRCT325EN. Last updated: August 2026.