Tap Water File

AURORA

CITY OF AURORA 44 E DOWNER PLACE, AURORA, IL, 60507 · 630-256-3254

On the EPA record

Population served
183000
Service connections
50404
System type
Community water system
Primary water source
Surface water
Owner type
Local government

Drinking-water violations on record (8)

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.

— Maximum Contaminant Level Violation

category MCL · health-based

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

Recorded as corrected on .

— Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on .

— Treatment Technique Violation

category TT · health-based

OCCT/SOWT Study/Recommendation — Lead and Copper Rule

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 .

— Maximum Contaminant Level Violation

category MCL · health-based

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

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) IL0894070