Carbon Hill

PWSID: IL0630100

No active violations
This system has no unresolved violations. The most recent violation on record was 2023-07-01.

This system has more violations on record than 75% of water systems in Illinois.

Violation trend: 0.4 per year over the last 5 years.

System Details

Population Served370
Service Connections155
Water SourceGroundwater Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityCarbon Hill
EPA ZIP on File60416

Areas Served

  • Carbon Hill, Grundy County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0018 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (12 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2023-07-01Returned to Compliance
7000Other2023-07-01Returned to Compliance
7000Other2011-07-01Returned to Compliance
7000Other2004-07-01Returned to Compliance
5000MR2000-10-01Returned to Compliance
5000MR1999-10-01Returned to Compliance
5000MR1998-10-01Returned to Compliance
5000MR1997-10-01Returned to Compliance
5000MR1996-10-01Returned to Compliance
5000MR1994-07-01Returned to Compliance
5000MR1994-07-01Returned to Compliance
5000MR1993-10-01Returned to Compliance

Understanding This Water System's Record

Carbon Hill is a community water system water system that draws from groundwater purchased sources and serves a population of 370 in Carbon Hill, Illinois. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.