CITY REPORT IL 1 HEALTH VIOLATIONS

Gardner, IL: 9 Violations - Home Safety Score unavailable

1 ZIP code · 2 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
1
ZIPs with Violations
Zone 1
Radon Risk (High)
$192K
Median Home Value
$2,400
Est. Remediation (1.3% of home value)

Key Facts for Gardner Residents

  • Your city's water systems recorded 9 violations in the past 5 years.
  • Average lead level: 0.005 mg/L.
  • Homes built before 1986: 66% - older plumbing may contain lead solder.
  • Estimated remediation: $2,400 per household.
  • CDC health risk index: 12.26 - above typical levels.

Gardner's Water Providers

In Gardner, IL, residential water supply is distributed across multiple utilities rather than concentrated in one. The 2 leading providers out of 2 tracked systems each control their own infrastructure, file separate EPA compliance reports, and set independent rate schedules.

Overview

We track home safety data for 1 ZIP code in Gardner, Illinois, covering 2 community water systems serving approximately 2,170 people. 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. 1 health-based violation appear in the available health breakdown.

Water Sources

Gardner water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0050 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

Dominant radon zone: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Stage 2 DBP Rule Treatment Technique 6 1
Stage 1 DBP Rule Treatment Technique 4 1
Surface Water Treatment Rule Treatment Technique 2 1
Lead and Copper Rule Treatment Technique 2 1
Consumer Confidence Report Rule Reporting 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
60424 9 1 Gardner

All ZIP Codes in Gardner

  • 60424 - 9 violations ⚠

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Gardner Community Health Snapshot

10.1%
Asthma (US: 9.8%)
10.3%
Diabetes (US: 10.4%)
16.8%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 10.1% ↑
Diabetes 10.3% ↓
Mental Health 16.8% ↑

Vertical line = national average. Above national · Below national

What's in Gardner's Water?

Stage 2 DBP Rule 6 violations
Treatment Technique
Disinfection byproduct exposure risk
Stage 1 DBP Rule 4 violations
Treatment Technique
Disinfection byproduct exposure risk
Surface Water Treatment Rule 2 violations
Treatment Technique
Pathogens may not be adequately removed

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Gardner Infrastructure Age

1977
Median Build Year
66%
Built Before 1986
35%
Built Before 1970
Copper
Likely Pipe Material

With 66% 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

For residents trying to assess tap water risk in Gardner, the median build year of 1977 is the starting context. It signals that a majority of homes were constructed before 1986 - the year federal rules prohibited lead solder in new plumbing - and that a significant share likely predates 1970, when lead pipes were still a common choice for residential service connections. Neither risk tier is rare in this housing inventory.

1977
Median Year Built
66%
Pre-1986 (Lead Paint Risk)
35%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (35%) 1970–1986 (31%) Post-1986 (34%)

Over half of homes in Gardner were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Gardner

The Gardner equity share sits above the low tier but short of the range where remediation becomes a heavy financial burden - the cost-to-value ratio is moderate, and deliberate planning is the key practical lever for most homeowners.

Median Home Value
$191,600
Est. Remediation
$2,400
Remediation as % of home value 1.3%

Remediation costs are moderate relative to home values in Gardner. The estimated $1,600–$3,300 range is manageable for most homeowners but still worth budgeting for. Home values are 4% above the Illinois average.

Gardner: Lead Risk & Vulnerable Populations

66%
Homes Built Before 1986
0.005
mg/L Avg Lead (Limit: 0.015)

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.

If 66% of the Gardner inventory comes from before the federal ban on lead-bearing solder - and if utility samples sit at or near 0.015 mg/L - the gap between citywide averages and one specific faucet becomes a practical concern rather than a theoretical one. That is why one-home reads exist as a separate measurement. A certified filter through retailer networks addresses confirmed exposure where it appears in a household.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Gardner: NFIP Claim Records and Water-Quality Context

24
Total FEMA Flood Claims
$4,287
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Gardner contains 24 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $4,287. Among ZIP codes with claim records, 100% 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. The <strong>$2,400</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

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.

Frequently Asked Questions

How many water violations does Gardner have?
Gardner water systems have a total of 9 EPA violations, including 1 health-based violation. Violations are tracked across 1 ZIP code.
Does Gardner water have lead?
The average 90th-percentile lead level in Gardner is 0.005 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Gardner?
Gardner is served by 2 public water systems across 1 ZIP code, serving approximately 2,170 people.
How much does it cost to fix water issues in Gardner?
Estimated remediation costs in Gardner average $2,400 per household, ranging from $1,600 to $3,300. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesIllinois → Gardner, IL

How to cite this page

APA ZipCheckup. (2026). Gardner, IL: 9 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/il/gardner/
BibTeX
@misc{zipcheckup-cities-il-gardner,
  author = {{ZipCheckup}},
  title  = {{Gardner, IL: 9 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/il/gardner/}
}

Page version: August 2026.

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