Country Club Hills, IL: 24 Violations - Home Safety 58/100
1 ZIP code · 5 water systems · Updated
ZipCheckup grade for Country Club Hills: C.
A mixed picture - some signals here are worth your attention.
Country Club Hills, IL holds a middle-tier grade; review the underlying water system records for the reasons behind it.
How Country Club Hills Compares
Data: EPA SDWIS
Key Facts for Country Club Hills Residents
- Your city's water systems recorded 24 violations since 2021.
- Average of reported 90th-percentile lead results: 0.014 mg/L.
- Homes built before 1986: 70% - older plumbing may contain lead solder.
- Health risk index (ZipCheckup composite of CDC data): 11.18.
Country Club Hills's Water Providers
3 systems shown for Country Club Hills, IL, from 5 on the federal list.
- C
- C
- C
Overview
We track home safety data for 1 ZIP code in Country Club Hills, Illinois (population ~16,549), covering 5 community water systems serving approximately 115,829 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.
1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. The available record reports no health-based violations for this measured scope.
Home Safety Score
Average Home Safety Score for Country Club Hills: C (58/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Country Club Hills water systems draw from: Surface water.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0140 mg/L (EPA action level: 0.015 mg/L)
- 0 of 1 ZIP code with known status exceed the EPA lead action level
Radon Risk
1 of 1 ZIP records with known zones is in EPA Radon Zone 2.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Consumer Confidence Rule | Reporting | 20 | 1 |
| Lead and Copper Rule | Treatment Technique | 8 | 1 |
| Lead and Copper Rule Revisions | Treatment Technique | 6 | 1 |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 4 | 1 |
| Public Notice Rule | Reporting | 4 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 60478 | C | 24 | 0 | Country Club Hills |
All ZIP Codes in Country Club Hills
- 60478 [C] - 24 violations
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
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Country Club Hills Community Health Snapshot
Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What's in Country Club Hills's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Country Club Hills Infrastructure Age
With 70% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Renovation history matters as much as age: in Country Club Hills, with a median build year of 1974, some older homes have been replumbed and some have not.
Over half of homes in Country Club Hills were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Country Club Hills: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
CDC has identified no safe blood lead level in children, and lead in water can differ from one home to the next; in Country Club Hills, testing the water a child drinks is how to learn the lead level in that water, and a blood test is how to learn the child's level. About 70% of the city's homes date from before 1986.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Country Club Hills: NFIP Claim Records and Water-Quality Context
Historical NFIP data for Country Club Hills contains 26 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $4,481. Among ZIP codes with claim records, 0% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure.
Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.
Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.
What You Can Do in Country Club Hills
- Test your water at home. City-level data shows averages - your tap may differ. Consider testing your home's tap water for lead, since household plumbing can affect its level.
- Install a certified water filter. For Consumer Confidence Rule, listed in the water-quality records for Country Club Hills: if it is a rule or reporting requirement rather than a contaminant, ask your utility what the record involved; for bacteria, follow any boil-water notice from your utility; for a specific chemical contaminant, check whether a filter is certified to reduce it. Not every contaminant has a consumer filter certification.
- Check your home's plumbing. With 70% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Country Club Hills, IL