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AURORA

Illinois — Community Water System — PWSID: IL0894070

System Information

PWSIDIL0894070
System NameAURORA
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityAURORA
ZIP Code60507
AddressCITY OF AURORA
OrganizationLEIBLE, ROBERT G.
Phone630-256-3254

Population & Service

Population Served183,000
Service Connections50,404

Drinking Water Violations (55)

This water system has 55 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MR No No — 5% of samples — Archived Jul 31, 1997 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MR No No — 5% of samples — Archived Jul 31, 1997 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MR No No — 5% of samples — Archived Jul 31, 1997 Total Coliform Rule
Feb 4, 1993 — Lead and Copper Rule TT Yes No — TT — Resolved Dec 27, 1993 Lead and Copper Rule
Feb 4, 1993 — Lead and Copper Rule TT Yes No — TT — Resolved Dec 27, 1993 Lead and Copper Rule
Jan 1, 1992 Dec 31, 1995 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jul 7, 1992 Radionuclides and Revised Rad Rule
Jan 1, 1992 Dec 31, 1995 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jul 7, 1992 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 1, 1988 Dec 31, 1991 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Dec 31, 1991 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule
Jan 25, 1984 Jan 24, 1988 Combined Radium (-226 and -228) MCL Yes No 9.5 5 pCi/L — Resolved Jan 24, 1988 Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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