Royalton
EPA ID: IL0555030 · 1,118 people served · 3 ZIP codes
ZipCheckup's reading of EPA records for Royalton (IL0555030): 4 violations recorded with unresolved status in the SDWIS data used. Royalton | open status in EPA data: 4 violations | people served: about 1,118.
Data: EPA SDWIS
Service Area Map
Coverage area for Royalton Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Royalton have a median household income of $50,625 and about 5,203 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 71% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 75% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Royalton's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Wastewater Proximity Note: This service area ranks in the 70th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Illinois
System Overview
Royalton (EPA ID: IL0555030) is a community water system in Illinois that serves approximately 1,118 people from surface water sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 8 resolved, 0 archived, 0 addressed, and 4 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2026 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| July 2, 2025 | LEAD AND COPPER RULE REVISIONS | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| July 1, 2025 | TTHM | Non-health-based | Resolved |
| May 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| May 1, 2025 | Chloramine | Non-health-based | Resolved |
| October 1, 2024 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| July 11, 2024 | Public Notice | Non-health-based | Resolved |
| July 11, 2024 | Public Notice | Non-health-based | Resolved |
| April 1, 2023 | TTHM | Non-health-based | Resolved |
| April 1, 2023 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Public Notice | Monitoring & Reporting | 3 | No |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 2 | No |
| TTHM | Monitoring & Reporting | 2 | No |
| Public Notice | Other (notice or report rule) | 2 | No |
| Chloramine | Other Violation | 1 | No |
| LEAD AND COPPER RULE REVISIONS | Monitoring & Reporting | 1 | No |
| Revised Total Coliform Rule | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0026 mg/L | No | 2025-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by IL or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Royalton (IL0555030) on EPA.gov.
Frequently Asked Questions
Is Royalton water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 4 current noncompliance records and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Royalton serve?
Royalton serves approximately 1,118 people across 3 ZIP codes in Illinois.
Where does Royalton get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Royalton (IL): 12 EPA Violations. https://zipcheckup.com/water-system/il0555030/
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author = {{ZipCheckup}},
title = {{Royalton (IL): 12 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/il0555030/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Royalton (EPA ID: IL0555030) - request the latest Consumer Confidence Report or ask about specific contaminants.