UNDERSEA SYSTEMS
Parent Company: NORTHROP GRUMMAN CORP
895 OCEANIC DR, ANNAPOLIS, Maryland 21409
Pollution Risk
18Based on 1 TRI facility in zip code 21409
Water Quality
4623 violations recorded
Air Quality
21County-level EPA AQS data for ANNE ARUNDEL
Facility Information
Water Quality in 21409
Total Violations
23
Health Violations
0
Contaminants Found
4
Water Safety Score
46/100
Contaminants Detected:
Should You Be Concerned About UNDERSEA SYSTEMS?
UNDERSEA SYSTEMSis 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 just 29/100 — a concerning level that warrants attention from residents, particularly families with young children or individuals with respiratory conditions.
Drinking water quality is a concern in zip code 21409, scoring only 46/100. Consider testing your home water supply or using a certified filtration system.
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. NORTHROP GRUMMAN CORP operates this facility — check if they have a public environmental responsibility report.
Health Considerations for Residents Near UNDERSEA SYSTEMS
Living near a Toxic Release Inventory (TRI) facility in ANNAPOLIS, Maryland (21409) 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 46/100 for zip code 21409, 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
Air quality in this area scores 21/100 — below average. 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 UNDERSEA SYSTEMS, 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.
Explore More
Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 21401LCTRN895OC. Last updated: August 2026.