ALEDO

Illinois — Community Water System — PWSID: IL1310050

System Information

PWSIDIL1310050
System NameALEDO
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityALEDO
ZIP Code61231
Address120 N. COLLEGE AVE.
OrganizationBLASER, JUSTIN
Phone309-582-7241

Population & Service

Population Served3,470
Service Connections1,820

Drinking Water Violations (48)

This water system has 48 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
Sep 1, 2020 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 TTHM MR No Yes 0.080 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 TTHM MR No Yes 0.080 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 TTHM MR No Yes 0.080 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020 Aug 31, 2021 TTHM MR No Yes 0.080 mg/L Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002 Mar 31, 2002 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Sep 26, 2000 Apr 2, 2002 Gross Alpha, Excl. Radon and U MCL Yes No 17.8 15 pCi/L Resolved Apr 2, 2002 Radionuclides and Revised Rad Rule
Jan 1, 1999 Mar 21, 2000 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Mar 21, 2000 Radionuclides and Revised Rad Rule
Jun 1, 1998 Mar 21, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Mar 21, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1998 Combined Radium (-226 and -228) MCL Yes No 7.4 5 pCi/L Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Jun 16, 1994 Jun 15, 1998 Gross Alpha, Excl. Radon and U MCL Yes No 5.6 15 pCi/L Resolved Jun 15, 1998 Radionuclides and Revised Rad Rule
Aug 1, 1991 Jul 31, 1995 Combined Radium (-226 and -228) MCL Yes No 5.6 5 pCi/L Resolved Jul 10, 1992 Radionuclides and Revised Rad Rule
Aug 1, 1991 Jul 31, 1995 Combined Radium (-226 and -228) MCL Yes No 5.6 5 pCi/L Resolved Jul 10, 1992 Radionuclides and Revised Rad Rule
Aug 1, 1991 Jul 31, 1995 Combined Radium (-226 and -228) MCL Yes No 5.6 5 pCi/L Resolved Jul 10, 1992 Radionuclides and Revised Rad Rule
Aug 1, 1991 Jul 31, 1995 Combined Radium (-226 and -228) MCL Yes No 5.6 5 pCi/L Resolved Jul 10, 1992 Radionuclides and Revised Rad Rule
Aug 1, 1991 Jul 31, 1995 Combined Radium (-226 and -228) MCL Yes No 5.6 5 pCi/L Resolved Jul 10, 1992 Radionuclides and Revised Rad Rule
Jun 30, 1977 Jun 29, 1981 Gross Alpha, Excl. Radon and U MR No No 15 pCi/L Archived Jun 29, 1981 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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