GREEN PLAINS SUPERIOR LLC
Parent Company: GREEN PLAINS RENEWABLE ENERGY INC
1495 320TH AVE, SUPERIOR, Iowa 51363
Pollution Risk
18Based on 1 TRI facility in zip code 51363
Water Quality
133 violations recorded
Air Quality
19County-level EPA AQS data for DICKINSON
Facility Information
Water Quality in 51363
Total Violations
3
Health Violations
0
Contaminants Found
1
Water Safety Score
13/100
Contaminants Detected:
Should You Be Concerned About GREEN PLAINS SUPERIOR LLC?
GREEN PLAINS SUPERIOR 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 just 17/100 — 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 51363, scoring only 13/100. 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 Iowa pollution report for broader context. GREEN PLAINS RENEWABLE ENERGY INC operates this facility — check if they have a public environmental responsibility report.
Health Considerations for Residents Near GREEN PLAINS SUPERIOR LLC
Living near a Toxic Release Inventory (TRI) facility in SUPERIOR, Iowa (51363) 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 13/100 for zip code 51363, 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 19/100 — 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 GREEN PLAINS SUPERIOR LLC, 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: 5136WGRNPL14953. Last updated: August 2026.