No open health-based violations on EPA record in the last 10 years.
Serves about 7,002 people (2,458 connections) with surface water bought from Aqua Illinois-Kankakee.
From EPA's record for IL1975030. PurityMap is independent of Aqua Illinois-University Park.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From January 2024 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2023 to November 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorobutanesulfonic acid (PFBS) | 5.3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorohexanoic acid (PFHxA) | 4.3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-21 to 2023-11-07 | UCMR5 Analytical Results: AQUA ILLINOIS-UNIVERSITY PARK (IL1975030) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
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.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Aqua Illinois-University Park's phone number on EPA record is 224-602-6779. Its mailing address is 4263 Commercial Way, GLENVIEW, IL 60025.
According to EPA's record, Aqua Illinois-University Park uses surface water bought from Aqua Illinois-Kankakee.
EPA's record shows 1 health-based violation for Aqua Illinois-University Park in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 2 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Aqua Illinois-University Park's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Aqua Illinois-University Park. Its phone number on EPA record is 224-602-6779. Its mailing address on EPA record is 4263 Commercial Way, GLENVIEW, IL 60025. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.