National Stock Yards, IL Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-04
Compared to IL averages, National Stock Yards scores below the baseline — health violations appear more frequently than the norm and the city's grade reflects that ongoing shortfall.
How National Stock Yards Compares
Data: EPA SDWIS Last verified: 2026-06-04
National Stock Yards Water: The Quick Version
- Estimated remediation: $900 per household.
- CDC health risk index: 13.66 — above typical levels.
Water Systems Serving National Stock Yards
With one provider handling most of National Stock Yards's residential supply in IL, water service accountability is concentrated in a single utility among the 1 system on record.
Overview
We track water quality and home safety data for 1 ZIP code in National Stock Yards, Illinois, covering 1 community water system serving approximately 27,549 people.
No EPA violations recorded across any ZIP codes in National Stock Yards — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for National Stock Yards: D (53/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
National Stock Yards water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for National Stock Yards
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 62071 | D | IL AMERICAN-GRANITE CITY | 27,549 |
All ZIP Codes in National Stock Yards
- 62071 [D]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
CDC Health Data for National Stock Yards
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What You Can Do in National Stock Yards
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for National Stock Yards, IL