BONSAL AMERICAN INC THIS FACILITY CLOSED AS OF 11/30/2010
Parent Company: OLDCASTLE INC
7300 INDUSTRIAL ROW DR, MASON, Ohio 45040
Pollution Risk
80Based on 13 TRI facilities in zip code 45040
Water Quality
8No violation data available
Air Quality
57County-level EPA AQS data for WARREN
Facility Information
Should You Be Concerned About BONSAL AMERICAN INC THIS FACILITY CLOSED AS OF 11/30/2010?
BONSAL AMERICAN INC THIS FACILITY CLOSED AS OF 11/30/2010is 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 48/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 45040, 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 Ohio pollution report for broader context. OLDCASTLE INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 45040 (12)
MAUSER - MASON
1229 CASTLE DR
MAUSER CORP
L3HARRIS CINCINNATI ELECTRONICS CORP
7500 INNOVATION WAY
L3HARRIS TECHNOLOGIES INC
BLACKHAWK AUTOMOTIVE PLASTICS INC.
4219 US RT 42
BLACKHAWK AUTOMOTIVE PLASTICS INC
HAMILTON SAFE INC-MASON
755 READING RD
HAMILTON SAFE INC
HARRIS PRODUCTS GROUP
4501 QUALITY PL
THE LINCOLN ELECTRIC CO
UBE AUTOMOTIVE NORTH AMERICA MASON PLANT INC
4600 MASON MONTGOMERY RD
NA
MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA INC.
4773 BETHANY RD
NA
PORTION PAC INC
7325 SNIDER RD
H J HEINZ CO
RELIANCE MEDICAL PRODUCTS INC
3535 KINGS MILL RD
HAAG STREIT USA
Health Considerations for Residents Near BONSAL AMERICAN INC THIS FACILITY CLOSED AS OF 11/30/2010
Living near a Toxic Release Inventory (TRI) facility in MASON, Ohio (45040) 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 45040, 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 BONSAL AMERICAN INC THIS FACILITY CLOSED AS OF 11/30/2010, report them to Ohio'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.
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Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 45040WRBNS7300I. Last updated: August 2026.