ARLON EMD
Parent Company: NA
9433 HYSSOP DR, RANCHO CUCAMONGA, California 91730
Pollution Risk
100Based on 33 TRI facilities in zip code 91730
Water Quality
8No violation data available
Air Quality
68County-level EPA AQS data for SAN BERNARDINO
Facility Information
- Full Address
- 9433 HYSSOP DR
- City
- RANCHO CUCAMONGA
- State
- California
- Zip Code
- 91730
- County
- SAN BERNARDINO
- EPA TRI ID
- 91730RLNLC9433H
- Coordinates
- 34.0833°N, 117.5417°W
- Parent Company
- NA
Should You Be Concerned About ARLON EMD?
ARLON EMDis 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 58/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 91730, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 33 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 91730 (32)
BLUESCOPE COATED PRODUCTS LLC
9123 CENTER AVE
BLUESCOPE STEEL N.A. INC
FRITO-LAY INC.(F/K/A FRITO-LAY NORTH AMERICA)
9535 ARCHIBALD AVE
PEPSICO INC
HUGHES MISSILE SYSTEMS CO
10900 E 4TH ST
GENERAL MOTORS CORP
DOW CHEMICAL CO GENERAL LATEX & CHEMICAL CORP
11266 JERSEY BLVD
THE DOW CHEMICAL CO
GENERAL MARBLE CO
9146 E 9TH ST
LEUCADIA INC
HALSTEAD ENTS
11355 ARROW RTE
STANLEY WORKS
ALSHIN TIRE CORP
11060 TACOMA DR
SPARTECH CORP
PAC RANCHO FOUNDRY
11000 JERSEY BLVD
CFCH HOLDINGS INC
MISSION FOODS RANCHO CUCAMONGA
11559 JERSEY BLVD
GRUMA CORP
Health Considerations for Residents Near ARLON EMD
Living near a Toxic Release Inventory (TRI) facility in RANCHO CUCAMONGA, California (91730) 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 91730, 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 ARLON EMD, 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: 91730RLNLC9433H. Last updated: August 2026.