LEEDS & NORTHRUP
Parent Company: GENERAL SIGNAL CORP
351 SUMNEYTOWN PIKE, NORTH WALES, Pennsylvania 19454
Pollution Risk
51Based on 6 TRI facilities in zip code 19454
Water Quality
98358 violations recorded
Air Quality
30County-level EPA AQS data for MONTGOMERY
Facility Information
- Full Address
- 351 SUMNEYTOWN PIKE
- City
- NORTH WALES
- State
- Pennsylvania
- Zip Code
- 19454
- County
- MONTGOMERY
- EPA TRI ID
- 19454LDSNRSUMNE
- Coordinates
- 40.2167°N, 75.2792°W
- Parent Company
- GENERAL SIGNAL CORP
Water Quality in 19454
Total Violations
358
Health Violations
4
Contaminants Found
15
Water Safety Score
98/100
Contaminants Detected:
Should You Be Concerned About LEEDS & NORTHRUP?
LEEDS & NORTHRUPis 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 61/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Water quality in zip code 19454 is good (98/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.
This zip code has 6 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 Pennsylvania pollution report for broader context. GENERAL SIGNAL CORP operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 19454 (5)
Health Considerations for Residents Near LEEDS & NORTHRUP
Living near a Toxic Release Inventory (TRI) facility in NORTH WALES, Pennsylvania (19454) 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 19454 area. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Air quality in this area scores 30/100 — 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 LEEDS & NORTHRUP, report them to Pennsylvania'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: 19454LDSNRSUMNE. Last updated: August 2026.