TWIN STATE INC
3631 POLZIN RD, JANESVILLE, Wisconsin 53548
Pollution Risk
25Based on 2 TRI facilities in zip code 53548
Water Quality
444 violations recorded
Air Quality
25County-level EPA AQS data for ROCK
Facility Information
Water Quality in 53548
Total Violations
4
Health Violations
2
Contaminants Found
2
Water Safety Score
44/100
Contaminants Detected:
Should You Be Concerned About TWIN STATE INC?
TWIN STATE INCis 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 32/100 — 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 53548, scoring only 44/100. There have been 2 health-based water violations recorded. 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 Wisconsin pollution report for broader context.
Other TRI Facilities in 53548 (1)
Health Considerations for Residents Near TWIN STATE INC
Living near a Toxic Release Inventory (TRI) facility in JANESVILLE, Wisconsin (53548) 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 44/100 for zip code 53548, 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 25/100 — 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 TWIN STATE INC, report them to Wisconsin'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: 53545TWNST3631P. Last updated: August 2026.