3M CO - KNOXVILLE
Parent Company: 3M CO
3406 E PLEASANT, KNOXVILLE, Iowa 50138
Pollution Risk
25Based on 2 TRI facilities in zip code 50138
Water Quality
377 violations recorded
Air Quality
50County-level EPA AQS data for MARION
Facility Information
Water Quality in 50138
Total Violations
7
Health Violations
0
Contaminants Found
4
Water Safety Score
37/100
Contaminants Detected:
Should You Be Concerned About 3M CO - KNOXVILLE?
3M CO - KNOXVILLEis 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 37/100 — 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 50138, scoring only 37/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 2 total TRI facilities, which contributes to the area's pollution profile.
What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full Iowa pollution report for broader context. 3M CO operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 50138 (1)
Health Considerations for Residents Near 3M CO - KNOXVILLE
Living near a Toxic Release Inventory (TRI) facility in KNOXVILLE, Iowa (50138) 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 37/100 for zip code 50138, 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 3M CO - KNOXVILLE, report them to Iowa'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: 50138MNNST3406E. Last updated: August 2026.