HENNEPIN POWER STATION
Parent Company: DYNEGY INC
13498 E 800TH ST, HENNEPIN, Illinois 61327
Pollution Risk
56Based on 7 TRI facilities in zip code 61327
Water Quality
71 violation recorded
Air Quality
57County-level EPA AQS data for PUTNAM
Facility Information
Water Quality in 61327
Total Violations
1
Health Violations
0
Contaminants Found
1
Water Safety Score
7/100
Contaminants Detected:
Should You Be Concerned About HENNEPIN POWER STATION?
HENNEPIN POWER STATIONis 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 39/100 — 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 61327, scoring only 7/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 7 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 Illinois pollution report for broader context. DYNEGY INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 61327 (6)
ARCELORMITTAL HENNEPIN
10726 STEEL DR
ARCELORMITTAL USA INC
WASHINGTON MILLS HENNEPIN INC
13230 PRARIE INDUSTRIAL PKWY
WASHINGTON MILLS ELECTRO MINERALS CORP
MARQUIS CONCRETE & STONE LLC
10000MCS MARQUIS DR
NA
MARQUIS ENERGY LLC
11953 PRAIRIE INDUSTRIAL PKWY
NA
MARQUIS INC
7531 W POWER PLANT RD
NA
MARQUIS XT LLC
7585 W POWER PLANT RD
NA
Health Considerations for Residents Near HENNEPIN POWER STATION
Living near a Toxic Release Inventory (TRI) facility in HENNEPIN, Illinois (61327) 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 7/100 for zip code 61327, 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 HENNEPIN POWER STATION, report them to Illinois'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: 61327LLNVCRR1XX. Last updated: August 2026.