Tap Water File

ST CHARLES

CITY OF ST. CHARLES 2 EAST MAIN STREET, ST. CHARLES, IL, 60174 · 630-377-4405

On the EPA record

Population served
33103
Service connections
12690
System type
Community water system
Primary water source
Ground water
Owner type
Local government

Drinking-water violations on record (11)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

— Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

— Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Inadequate Reporting — Consumer Confidence Rule

— Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Combined Radium (-226 and -228)

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Inadequate Reporting — Consumer Confidence Rule

Recorded as corrected on .

— Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Nitrate

Recorded as corrected on .

— Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Repeat Minor (TCR) — Coliform (TCR)

Recorded as corrected on .

— Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on .

— Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — Gross Alpha, Excl. Radon and U

Recorded as corrected on .

— Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — Combined Radium (-226 and -228)

Recorded as corrected on .

— Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Gross Alpha, Excl. Radon and U

Recorded as corrected on .

monitoring & reporting

Safe Drinking Water Act violation (EPA violation type code ?)

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) IL0894830