BOX MASTER
Parent Company: NA
12778 FOOTHILL BLVD, SYLMAR, California 91342
Pollution Risk
86Based on 16 TRI facilities in zip code 91342
Water Quality
8No violation data available
Air Quality
93County-level EPA AQS data for LOS ANGELES
Facility Information
- Full Address
- 12778 FOOTHILL BLVD
- City
- SYLMAR
- State
- California
- Zip Code
- 91342
- County
- LOS ANGELES
- EPA TRI ID
- 91342BXMST12778
- Coordinates
- 34.2919°N, 118.4127°W
- Parent Company
- NA
Should You Be Concerned About BOX MASTER?
BOX MASTERis 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 61/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 91342, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 16 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. NA operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 91342 (15)
SPECTROLAB INC
12500 GLADSTONE AVE
THE BOEING CO
CETEC RAYMER
13278 RALSTON AVE
CETEC CORP
FORTIN IND INC
12840 BRADLEY AVE
WESTINGHOUSE ELECTRIC CORP
ALLIED-SIGNAL INC LAMINATE SYSTEMS
12950 SAN FERNANDO RD
ALLIED-SIGNAL INC
FORTIN IND INC
13042 BRADLEY AVE
WESTINGHOUSE ELECTRIC CORP
GENERAL POLYMERS WEST
12355 GLADSTONE AVE
SHERWIN-WILLIAMS CO
JOHANSON DIELECTRICS INC
15191 BLEDSOE ST
NA
L-3 COMMUNICATIONS OCEAN SYSTEMS
15825 ROXFORD ST
L-3 COMMUNICATIONS CORP
HYDREL
12881 BRADLEY AVE
ACUITY BRANDS
Health Considerations for Residents Near BOX MASTER
Living near a Toxic Release Inventory (TRI) facility in SYLMAR, California (91342) 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 91342, 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 BOX MASTER, 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: 91342BXMST12778. Last updated: August 2026.