SIESCO VALLEY SCREW PRODUCTS

Parent Company: MAE ENGINEERED PRODUCTS LLC

8 WILLIAMS DR, UNION, Missouri 63084

Area Score64/100PoorPoor

Pollution Risk

71

Based on 10 TRI facilities in zip code 63084

Water Quality

58

36 violations recorded

Air Quality

62

County-level EPA AQS data for FRANKLIN

Facility Information

Full Address
8 WILLIAMS DR
City
UNION
State
Missouri
Zip Code
63084
County
FRANKLIN
EPA TRI ID
63084SSCVL8WILL
Coordinates
38.4517°N, 91.0833°W
Parent Company
MAE ENGINEERED PRODUCTS LLC

Water Quality in 63084

Total Violations

36

Health Violations

1

Contaminants Found

4

Water Safety Score

58/100

Contaminants Detected:

OtherCode 0700Code 7500Disinfectant Residual

Should You Be Concerned About SIESCO VALLEY SCREW PRODUCTS?

SIESCO VALLEY SCREW PRODUCTSis 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 64/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.

Residents in zip code 63084 should be aware of potential environmental exposure from industrial operations.

This zip code has 10 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 Missouri pollution report for broader context. MAE ENGINEERED PRODUCTS LLC operates this facility — check if they have a public environmental responsibility report.

Health Considerations for Residents Near SIESCO VALLEY SCREW PRODUCTS

Living near a Toxic Release Inventory (TRI) facility in UNION, Missouri (63084) 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 58/100 for zip code 63084, 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 SIESCO VALLEY SCREW PRODUCTS, report them to Missouri'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.

Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 63084SSCVL8WILL. Last updated: August 2026.