CITY REPORT IL 2 HEALTH VIOLATIONS

Round Lake, IL: 2 Health Violations - Home Safety 67/100

1 ZIP code · 5 water systems · Updated

ZipCheckup grade for Round Lake: C.

A mixed picture - some signals here are worth your attention.

Round Lake shows moderate tap water quality for IL - some areas carry documented EPA violations while others meet standards without issues.

How Round Lake Compares

Round Lake67/100
Illinois avg68/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
5
Water Systems
1
ZIPs with Violations
C · 67
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$215K
Median Home Value
$1,600
Est. Remediation (0.7% of home value)

Round Lake Water: The Quick Version

  • Your city's water systems recorded 83 violations in the past 5 years.
  • Average lead level: 0.012 mg/L.
  • Homes built before 1986: 38% - older plumbing may contain lead solder.
  • Estimated remediation: $1,600 per household.
  • CDC health risk index: 11.37.

Water Systems Serving Round Lake

Water service in Round Lake, IL is split across 3 utilities out of 5 tracked federally, each operating its own infrastructure and compliance record.

Overview

We track home safety data for 1 ZIP code in Round Lake, Illinois, covering 5 community water systems serving approximately 62,000 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. 2 health-based violations appear in the available health breakdown.

Home Safety Score

Average Home Safety Score for Round Lake: C (67/100)

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

Round Lake water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0120 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 2 (Moderate Risk)

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

Top Contaminants

Contaminant Category Violations ZIPs Affected
Surface Water Treatment Rule Treatment Technique 24 1
Haloacetic Acids (HAA5) Disinfection Byproducts 18 1
Contaminant 2036 Other 14 1
Contaminant 2046 Other 14 1
Contaminant 2959 Other 14 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
60073 C 83 2 Round Lake Beach

All ZIP Codes in Round Lake

  • 60073 [C] - 83 violations ⚠

Data Sources

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

CDC Health Data for Round Lake

9.1%
Asthma (US: 9.8%)
11.2%
Diabetes (US: 10.4%)
14.1%
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 9.1% ↓
Diabetes 11.2% ↑
Mental Health 14.1% ↓

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

Key Contaminants Detected in Round Lake

Surface Water Treatment Rule 24 violations
Treatment Technique
Pathogens may not be adequately removed
Haloacetic Acids (HAA5) 18 violations
Disinfection Byproducts · EPA limit: 0.06 mg/L
Increased cancer risk with long-term exposure
Contaminant 2036 14 violations
Other

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

How Old Is Round Lake's Housing Stock?

1995
Median Build Year
38%
Built Before 1986
15%
Built Before 1970
Copper
Likely Pipe Material

Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

For a city with a median build year of 1995, Round Lake carries a housing profile that straddles the 1986 federal ban on lead solder in plumbing. Neither predominantly new nor predominantly old, the stock presents a moderate aggregate risk environment - with individual risk varying sharply depending on when and where a specific home was built.

1995
Median Year Built
38%
Pre-1986 (Lead Paint Risk)
15%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (15%) 1970–1986 (23%) Post-1986 (62%)

Most homes in Round Lake 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.

Round Lake: Remediation Cost in Perspective

Placing remediation in the context of Round Lake's property market, the equity share is low - most homeowners here are weighing a financial commitment that fits comfortably within routine property planning, far from the threshold where remediation becomes a material equity decision rather than a standard upkeep consideration.

Median Home Value
$215,200
Est. Remediation
$1,600
Remediation as % of home value 0.7%

Remediation costs in Round Lake are relatively low compared to home values. The $800–$2,600 estimated range is a small fraction of median property value. Home values are 17% above the Illinois average.

Protecting Children from Lead in Round Lake

38%
Homes Built Before 1986
0.012
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.

Reading the local data together points toward a structural gap that matters more here than in low-exposure communities. 38% of Round Lake stock comes from the pre-rule era, and citywide monitoring either approaches or sits beyond the federal benchmark under Lead and Copper Rule sampling. A baseline kit fits the routine-diligence category, with certified filtration available via retailer networks where confirmed faucet results warrant additional measures.

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

Historical Flood-Claim Evidence for Round Lake

200
Total FEMA Flood Claims
$9,663
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Round Lake contains 200 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $9,663. 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>$1,600</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.

What You Can Do in Round Lake

  1. Test your water at home. City-level data shows averages - your tap may differ. Lead testing is especially recommended given the area's lead levels.
  2. Install a certified water filter. Filters rated for Surface Water Treatment Rule can reduce the most common contaminant found in Round Lake's water.
  3. Check your home's plumbing. With 38% of homes built before 1986, lead solder is a real possibility.

Deep Dive Reports

Detailed analysis for Round Lake, IL

Frequently Asked Questions

What does the Home Safety Score mean for Round Lake, IL?
Round Lake has an average Home Safety Score of 67/100 (Grade C) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. 83 EPA violations have been recorded. Check individual ZIP code reports for component details.
How many water violations does Round Lake have?
Round Lake water systems have a total of 83 EPA violations, including 2 health-based violations. Violations are tracked across 1 ZIP code.
Does Round Lake water have lead?
The average 90th-percentile lead level in Round Lake is 0.012 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 does Round Lake compare to Illinois average?
Round Lake has an average Home Safety Score of 67/100, which is below the Illinois state average of 68/100 for the same model series.
How many water systems serve Round Lake?
Round Lake is served by 5 public water systems across 1 ZIP code, serving approximately 62,000 people.
How much does it cost to fix water issues in Round Lake?
Estimated remediation costs in Round Lake average $1,600 per household, ranging from $800 to $2,600. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
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How to cite this page

APA ZipCheckup. (2026). Round Lake, IL: 2 Health Violations - Home Safety 67/100. https://zipcheckup.com/cities/il/round-lake/
BibTeX 
@misc{zipcheckup-cities-il-round-lake,
  author = {{ZipCheckup}},
  title  = {{Round Lake, IL: 2 Health Violations - Home Safety 67/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/il/round-lake/}
}

Page version: August 2026.

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