CITY REPORT IL

Owaneco, IL: 24 Violations - Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs Linked to Systems with Violations
Zone 2
County Radon Potential (Moderate)
$144K
Median Home Value
$500
Est. Remediation (0.4% of home value)

Key Facts for Owaneco Residents

  • Your city's water systems recorded 24 violations since 2021.
  • Homes built before 1986: 70% - older plumbing may contain lead solder.
  • Estimated remediation: $500 per household.
  • Health risk index (ZipCheckup composite of CDC data): 14.09.

Owaneco's Water Providers

Owaneco, IL: one listed entry, 1 linked overall.

Overview

We track home safety data for 1 ZIP code in Owaneco, Illinois (population ~1,632), covering 1 community water system serving approximately 29,720 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.

Water Sources

Owaneco water systems draw from: Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: reported as 0 mg/L (a reported 0 is not proof of no lead; check the source record for its reporting limit) (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
E. coli Microbiological 12 1
Cryptosporidium Microbiological 12 1
Turbidity Treatment Technique 12 1
Chlorite Disinfection Byproducts 4 1
Public Notice Rule Reporting 4 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
62555 — 24 0 Ej Water Cooperative

All ZIP Codes in Owaneco

  • 62555 - 24 violations recorded for mapped water systems

Data Sources

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

Owaneco Community Health Snapshot

10.3%
Asthma (US: 9.8%)
12.3%
Diabetes (US: 10.4%)
17.4%
Poor Mental Health (US: 14.8%)

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

Asthma 10.3% ↑
Diabetes 12.3% ↑
Mental Health 17.4% ↑

Vertical line = national average. ■ Above national · ■ Below national

What's in Owaneco's Water?

E. coli 12 violations
Microbiological
Gastrointestinal illness, potentially fatal
Cryptosporidium 12 violations
Microbiological
Turbidity 12 violations
Treatment Technique

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

Owaneco Infrastructure Age

1901
Median Build Year
70%
Built Before 1986
68%
Built Before 1970
Galvanized Steel or Lead
Likely Pipe Material

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

Plumbing risk in older housing is tied to the period before 1986, when lead pipes and lead solder were still permitted in new plumbing. Owaneco's median build year is 1901, and properties from before that year might still contain lead-bearing joints or pipes. Much of that risk sits inside individual properties, which city-level water quality averages don't capture.

1901
Median Year Built
70%
Pre-1986 (lead solder era; lead paint banned 1978)
68%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (68%) 1970–1986 (2%) Post-1986 (30%)

Over half of homes in Owaneco 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.

How Remediation Costs Compare in Owaneco

Because the median home value in Owaneco is large relative to the estimated cost of remediation, the ratio between them stays at or below 1%; that is a statement about two area-level numbers, not a quote for a particular house or a judgment about what an owner can pay.

Median Home Value
$143,500
Est. Remediation
$500
Remediation as % of home value 0.4%

Estimated remediation costs in Owaneco can be compared with local home values. The $300–$800 estimated range can be set against the median property value; actual costs vary by home. Home values are 22% below the Illinois average.

Owaneco: Lead Risk & Vulnerable Populations

70%
Homes Built Before 1986

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.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

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

Frequently Asked Questions

How many violations are on record for water systems serving Owaneco?
EPA records list 24 EPA violations for Owaneco water systems. These water-system violations are shown for 1 mapped ZIP code.
How many water systems serve Owaneco?
Our records map 1 water system to 1 ZIP code in Owaneco. The related population figure in our data is approximately 1,632 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Owaneco?
Estimated remediation cost per household in Owaneco: $500; modeled range $300 to $800. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
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How to cite this page

APA ZipCheckup. (2026). Owaneco, IL: 24 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/il/owaneco/
BibTeX
@misc{zipcheckup-cities-il-owaneco,
  author = {{ZipCheckup}},
  title  = {{Owaneco, IL: 24 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/il/owaneco/}
}

Page version: October 2026.

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