Opdyke, IL Water Safety: 53/100 (2026)
1 ZIP code · 4 water systems · Updated 2026-06-03
Across water systems in Opdyke, EPA data shows a below-average compliance pattern for IL — health-based violations are on file in several areas, and checking the specific system serving your address is a practical first step for concerned residents.
How Opdyke Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Opdyke Residents
- Homes built before 1986: 48% — older plumbing may contain lead solder.
- Estimated remediation: $900 per household.
- CDC health risk index: 14.47 — above typical levels.
Opdyke's Water Providers
Opdyke, IL is covered by 3 major water utilities out of 4 federally tracked systems, each managing its own pipes, treatment processes, and EPA filings. What a household gets from the tap depends on which provider's system serves that address.
Overview
We track water quality and home safety data for 1 ZIP code in Opdyke, Illinois (population ~1,142), covering 4 community water systems serving approximately 19,816 people region-wide.
No EPA violations recorded across any ZIP codes in Opdyke — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Opdyke: 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
Opdyke water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Opdyke
- 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 |
|---|---|---|---|
| 62872 | D | Mount Vernon | 15,793 |
All ZIP Codes in Opdyke
- 62872 [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.
Opdyke Community Health Snapshot
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
Opdyke Infrastructure Age
With 48% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Plumbing risk in residential housing tracks directly to construction era: pre-1986 homes may have lead-soldered copper joints; pre-1970 homes may have lead pipes outright. Opdyke's median build year of 1982 places the city in a moderate risk zone where neither era dominates the housing inventory. Understanding which side of the 1986 threshold a specific property falls on — and whether it predates 1970 — is the most actionable starting point for a homeowner trying to assess their own tap water exposure.
Most homes in Opdyke were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
How Remediation Costs Compare in Opdyke
Equity impact data for Opdyke lands in the favorable tier — remediation claims a small slice of what properties here are worth.
Remediation costs in Opdyke are relatively low compared to home values. The $300–$1,600 estimated range is a small fraction of median property value. Home values are 42% below the Illinois average.
Opdyke: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Routinely in Opdyke, where 48% of housing predates the solder ban and aggregate utility readings hover near the federal threshold, a faucet-level draw functions as a standard household step for families with small kids.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Opdyke
- 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. With 48% of homes built before 1986, lead solder is a real possibility.
- 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 Opdyke, IL