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Water utility · Cook County · Illinois

Il American-Chicago Suburban

No health-based violations on EPA record since 2016.

Serves about 11,187 people (4,488 connections) with surface water bought from Glenview and Mount Prospect.

  • PWSID IL0315150
  • EPA registered name: IL AMERICAN-CHICAGO SUBURBAN
  • EPA record checked May 27, 2026
Contact

Contact Il American-Chicago Suburban

From EPA's record for IL0315150. PurityMap is independent of Il American-Chicago Suburban.

Mailing address
Illinois American Water, 1151 Airport Road
GODFREY, IL 62035
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EPA compliance record

What EPA's record shows

No health-based violations in the last 10 years, from EPA's SDWIS compliance database.

  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 31, 2023) was not detected. The federal action level is 15 µg/L, a trigger for more treatment steps, not a legal limit.
  • Missed or late tests or reports: none in 10 years.
  • EPA lists no enforcement actions in 10 years.
Lab results EPA required (UCMR 5)

None of the contaminants were detected in EPA testing

EPA required this system to test for 30 unregulated and emerging contaminants, from November 2023 to August 2024.

Results as a table30 results with limit, status, sample date and source
EPA-required lab results (UCMR 5) for Il American-Chicago Suburban (PWSID IL0315150), Illinois
ContaminantResultLimitStatusSampledSource
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Lithium< 9 µg/L10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limitNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorobutanesulfonic acid (PFBS)< 3 ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limitNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorobutanoic acid (PFBA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorodecanoic acid (PFDA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorododecanoic acid (PFDoA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoroheptanoic acid (PFHpA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorohexanesulfonic acid (PFHxS)< 3 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorohexanoic acid (PFHxA)< 3 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Not detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorononanoic acid (PFNA)< 4 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorooctanesulfonic acid (PFOS)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorooctanoic acid (PFOA)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoropentanesulfonic acid (PFPeS)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoropentanoic acid (PFPeA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorotetradecanoic acid (PFTA)< 8 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Perfluoroundecanoic acid (PFUnA)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-11-09 to 2024-08-08UCMR5 Analytical Results: IL AMERICAN-CHICAGO SUBURBAN (IL0315150)
Not detected (30)
  • 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)
  • 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)
  • 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)
  • 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)
  • 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)
  • 4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
  • Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)
  • N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
  • Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
  • N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
  • Perfluorobutanoic acid (PFBA)
  • Perfluorobutanesulfonic acid (PFBS)
  • Perfluorodecanoic acid (PFDA)
  • Perfluorododecanoic acid (PFDoA)
  • Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
  • Perfluoroheptanoic acid (PFHpA)
  • Perfluoroheptanesulfonic acid (PFHpS)
  • Perfluorohexanoic acid (PFHxA)
  • Perfluorohexanesulfonic acid (PFHxS)
  • Perfluoro-4-methoxybutanoic acid (PFMBA)
  • Perfluoro-3-methoxypropanoic acid (PFMPA)
  • Perfluorononanoic acid (PFNA)
  • Perfluorooctanoic acid (PFOA)
  • Perfluorooctanesulfonic acid (PFOS)
  • Perfluoropentanoic acid (PFPeA)
  • Perfluoropentanesulfonic acid (PFPeS)
  • Perfluorotetradecanoic acid (PFTA)
  • Perfluorotridecanoic acid (PFTrDA)
  • Perfluoroundecanoic acid (PFUnA)
  • Lithium
Commercial · test your own tap

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  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

Questions

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What is the phone number for Il American-Chicago Suburban?

Il American-Chicago Suburban's phone number on EPA record is 618-874-2408. Its mailing address is Illinois American Water, 1151 Airport Road, GODFREY, IL 62035.

Where does Il American-Chicago Suburban get its water?

According to EPA's record, Il American-Chicago Suburban uses surface water bought from Glenview and Mount Prospect.

Does Il American-Chicago Suburban have any EPA violations?

No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.

What is Il American-Chicago Suburban's latest lead result?

Lead was not detected at the 90th percentile of tap samples in Il American-Chicago Suburban's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.

Who do I contact about my Il American-Chicago Suburban water bill?

PurityMap has no verified website for Il American-Chicago Suburban. Its phone number on EPA record is 618-874-2408. Its mailing address on EPA record is Illinois American Water, 1151 Airport Road, GODFREY, IL 62035. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.