HEIDELBERG MATERIALS US CEMENT LLC
Parent Company: HEIDELBERG MATERIALS US INC
675 QUAKER HILL RD, UNION BRIDGE, Maryland 21791
Pollution Risk
18Based on 1 TRI facility in zip code 21791
Water Quality
839 violations recorded
Air Quality
50County-level EPA AQS data for CARROLL
Facility Information
Water Quality in 21791
Total Violations
9
Health Violations
3
Contaminants Found
5
Water Safety Score
83/100
Contaminants Detected:
Should You Be Concerned About HEIDELBERG MATERIALS US CEMENT LLC?
HEIDELBERG MATERIALS US CEMENT LLCis 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 50/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Water quality in zip code 21791 is good (83/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.
What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full Maryland pollution report for broader context. HEIDELBERG MATERIALS US INC operates this facility — check if they have a public environmental responsibility report.
Health Considerations for Residents Near HEIDELBERG MATERIALS US CEMENT LLC
Living near a Toxic Release Inventory (TRI) facility in UNION BRIDGE, Maryland (21791) 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
Even with acceptable municipal water scores, homes near industrial sites should test annually for contaminants that may leach through groundwater. This is especially important for homes built before 1990 or those on well water in the 21791 area. 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 HEIDELBERG MATERIALS US CEMENT LLC, report them to Maryland'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: 21791LHGHP117SO. Last updated: August 2026.