GREDE II, LLC
Parent Company: CITATION CORP
1205 WALL ST, OCONOMOWOC, Wisconsin 53066
Pollution Risk
86Based on 16 TRI facilities in zip code 53066
Water Quality
100231 violations recorded
Air Quality
44County-level EPA AQS data for WAUKESHA
Facility Information
Water Quality in 53066
Total Violations
231
Health Violations
9
Contaminants Found
15
Water Safety Score
100/100
Contaminants Detected:
Should You Be Concerned About GREDE II, LLC?
GREDE II, 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. However, the overall environmental safety score for this area is 78/100 — indicating that despite the presence of this facility, the surrounding environment remains relatively healthy.
Water quality in zip code 53066 is good (100/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.
This zip code has 16 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 Wisconsin pollution report for broader context. CITATION CORP operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 53066 (15)
C L & D GRAPHICS INC
1101 W 2ND ST
NA
BRUNO INDEPENDENT LIVING AIDS
1780 EXECUTIVE DR
NA
LAKE COUNTRY FOODS INC
140 S CONCORD RD
NA
OCONOMOWOC MANUFACTURING CORP
425 S LAPHAM ST
CARNATION CO
132 S CONCORD RD
LA BELLE INDUSTRIES INC
510 S WORTHINGTON ST
NA
OLD MILWAUKEE MATERIALS YARD 1104
340 S 2067 COUNTY HWY C
VCNA PRAIRIE INC
LEATHER RICH INC
210 S SILVER LAKE ST
NA
INTERNATIONAL BIOFLAVORS INC A GIVAUDAN CO
1730 EXECUTIVE DR
GIVAUDAN FLAVORS CORP
Health Considerations for Residents Near GREDE II, LLC
Living near a Toxic Release Inventory (TRI) facility in OCONOMOWOC, Wisconsin (53066) 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 53066 area. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Air quality in this area scores 44/100 — 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 GREDE II, LLC, 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: 53066CSTMP1205W. Last updated: August 2026.