HILL STREET WAREHOUSE
Parent Company: NA
1220 E HILL ST, SIGNAL HILL, California 90806
Pollution Risk
56Based on 7 TRI facilities in zip code 90806
Water Quality
8No violation data available
Air Quality
73County-level EPA AQS data for LOS ANGELES
Facility Information
- Full Address
- 1220 E HILL ST
- City
- SIGNAL HILL
- State
- California
- Zip Code
- 90806
- County
- LOS ANGELES
- EPA TRI ID
- 90806HLLST1220E
- Parent Company
- NA
Should You Be Concerned About HILL STREET WAREHOUSE?
HILL STREET WAREHOUSEis 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 44/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 90806, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 7 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 90806 (6)
HIGH TECH WEST INC
2750 RAYMOND AVE
INTEGRATED AEROSPACE INC
CHEMOIL SIGNAL HILL TERMINAL
1724 E SPRING ST
CHEMOIL REFINING CORP
DIRECT COLOR
3090 AIRPORT WAY
NA
CHEMOIL SIGNAL HILL REFINERY
2020 WALNUT AVE
CHEMOIL REFINING CORP
INDUSTRIAL ZINC PLATING CORP
3200 E 29TH ST
NA
EQUILON ENTERPRISES LLC SIGNAL HILL TERMINAL
2457 REDONDO AVE
NA
Health Considerations for Residents Near HILL STREET WAREHOUSE
Living near a Toxic Release Inventory (TRI) facility in SIGNAL HILL, California (90806) 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 90806, 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 HILL STREET WAREHOUSE, 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: 90806HLLST1220E. Last updated: August 2026.