Putnam County Jr High

PWSID: IL3076398

3 active violations (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 99% of water systems in Illinois.

Violation trend: 6.8 per year over the last 5 years, down from 38.8 per year in the previous 5.

System Details

Population Served200
Service Connections2
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerState
StatusActive
CityJoliet
EPA ZIP on File60434
NoteSchool or Daycare

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0038 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0024 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

3 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2023-02-24Open
7500Other2022-08-18Open
7500Other2022-05-18Open

Violation History (281 total)

ContaminantViolationDateHealth-BasedStatus
7500Other2024-07-27Returned to Compliance
7500Other2024-07-27Returned to Compliance
1041MR2023-10-01 MajorReturned to Compliance
1041MR2023-10-01 MajorAcknowledged
1041MR2023-10-01 MajorReturned to Compliance
1041MR2023-04-01 MajorReturned to Compliance
1041MR2023-04-01 MajorAcknowledged
1041MR2023-04-01 MajorReturned to Compliance
5000MR2022-02-24Returned to Compliance
5000MR2022-02-24Returned to Compliance
2378MR2021-10-01 MajorReturned to Compliance
2380MR2021-10-01 MajorReturned to Compliance
2955MR2021-10-01 MajorReturned to Compliance
2964MR2021-10-01 MajorReturned to Compliance
2968MR2021-10-01 MajorReturned to Compliance
2969MR2021-10-01 MajorReturned to Compliance
2976MR2021-10-01 MajorReturned to Compliance
2977MR2021-10-01 MajorReturned to Compliance
2979MR2021-10-01 MajorReturned to Compliance
2980MR2021-10-01 MajorReturned to Compliance
2981MR2021-10-01 MajorReturned to Compliance
2982MR2021-10-01 MajorReturned to Compliance
2983MR2021-10-01 MajorReturned to Compliance
2984MR2021-10-01 MajorReturned to Compliance
2985MR2021-10-01 MajorReturned to Compliance
2987MR2021-10-01 MajorReturned to Compliance
2989MR2021-10-01 MajorReturned to Compliance
2990MR2021-10-01 MajorReturned to Compliance
2991MR2021-10-01 MajorReturned to Compliance
2992MR2021-10-01 MajorReturned to Compliance
2996MR2021-10-01 MajorReturned to Compliance
2378MR2021-04-01 MajorReturned to Compliance
2380MR2021-04-01 MajorReturned to Compliance
2955MR2021-04-01 MajorReturned to Compliance
2964MR2021-04-01 MajorReturned to Compliance
2968MR2021-04-01 MajorReturned to Compliance
2969MR2021-04-01 MajorReturned to Compliance
2976MR2021-04-01 MajorReturned to Compliance
2977MR2021-04-01 MajorReturned to Compliance
2979MR2021-04-01 MajorReturned to Compliance
2980MR2021-04-01 MajorReturned to Compliance
2981MR2021-04-01 MajorReturned to Compliance
2982MR2021-04-01 MajorReturned to Compliance
2983MR2021-04-01 MajorReturned to Compliance
2984MR2021-04-01 MajorReturned to Compliance
2985MR2021-04-01 MajorReturned to Compliance
2987MR2021-04-01 MajorReturned to Compliance
2989MR2021-04-01 MajorReturned to Compliance
2990MR2021-04-01 MajorReturned to Compliance
2991MR2021-04-01 MajorReturned to Compliance

Showing 50 of 278 historical violations.

Understanding This Water System's Record

Putnam County Jr High is a non-transient non-community water system that draws from groundwater sources and serves a population of 200 in Joliet, 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.