Wells Concrete

PWSID: IL3163162

No active violations
This system has no unresolved violations. The most recent violation on record was 2025-04-01.

This system has more violations on record than 97% of water systems in Illinois.

Violation trend: 26.6 per year over the last 5 years.

System Details

Population Served40
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityCrystal Lake
EPA ZIP on File60014

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0011 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (133 total)

ContaminantViolationDateHealth-BasedStatus
1010MR2025-04-01 MajorAcknowledged
1010MR2025-04-01 MajorReturned to Compliance
1015MR2025-04-01 MajorAcknowledged
1015MR2025-04-01 MajorReturned to Compliance
1020MR2025-04-01 MajorAcknowledged
1020MR2025-04-01 MajorReturned to Compliance
1024MR2025-04-01 MajorAcknowledged
1024MR2025-04-01 MajorReturned to Compliance
1035MR2025-04-01 MajorAcknowledged
1035MR2025-04-01 MajorReturned to Compliance
1074MR2025-04-01 MajorAcknowledged
1074MR2025-04-01 MajorReturned to Compliance
1075MR2025-04-01 MajorAcknowledged
1075MR2025-04-01 MajorReturned to Compliance
1085MR2025-04-01 MajorAcknowledged
1085MR2025-04-01 MajorReturned to Compliance
1045MR2025-04-01 MajorAcknowledged
1045MR2025-04-01 MajorReturned to Compliance
5200RPT2024-10-17Returned to Compliance
5200TT2024-10-17YesReturned to Compliance
1010MR2024-04-01 MajorReturned to Compliance
1010MR2024-04-01 MajorAcknowledged
1010MR2024-04-01 MajorReturned to Compliance
1015MR2024-04-01 MajorReturned to Compliance
1015MR2024-04-01 MajorAcknowledged
1015MR2024-04-01 MajorReturned to Compliance
1020MR2024-04-01 MajorReturned to Compliance
1020MR2024-04-01 MajorAcknowledged
1020MR2024-04-01 MajorReturned to Compliance
1024MR2024-04-01 MajorReturned to Compliance
1024MR2024-04-01 MajorAcknowledged
1024MR2024-04-01 MajorReturned to Compliance
1035MR2024-04-01 MajorReturned to Compliance
1035MR2024-04-01 MajorAcknowledged
1035MR2024-04-01 MajorReturned to Compliance
1074MR2024-04-01 MajorReturned to Compliance
1074MR2024-04-01 MajorAcknowledged
1074MR2024-04-01 MajorReturned to Compliance
1075MR2024-04-01 MajorReturned to Compliance
1075MR2024-04-01 MajorAcknowledged
1075MR2024-04-01 MajorReturned to Compliance
1085MR2024-04-01 MajorReturned to Compliance
1085MR2024-04-01 MajorAcknowledged
1085MR2024-04-01 MajorReturned to Compliance
1045MR2024-04-01 MajorReturned to Compliance
1045MR2024-04-01 MajorAcknowledged
1045MR2024-04-01 MajorReturned to Compliance
5000MR2024-03-25Returned to Compliance
5000MR2024-03-25Returned to Compliance
1015MR2024-01-01 MajorAcknowledged

Showing 50 of 133 historical violations.

Understanding This Water System's Record

Wells Concrete is a non-transient non-community water system that draws from groundwater sources and serves a population of 40 in Crystal Lake, 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.