No health-based violations on EPA record since 2016.
Serves about 6,858 people (2,743 connections) with groundwater bought from Mount Sterling, Clayton-Camp Point Water Commission, Camden-Littleton Water Commission and 1 more.
From EPA's record for IL0015350. PurityMap is independent of Abs Water Coop.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from April 2024 to October 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| 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 | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| 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 | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| 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 | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| 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 | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| 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 | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| 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 | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-07 | UCMR5 Analytical Results: ABS WATER COOP (IL0015350) |
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 →Abs Water Coop's phone number on EPA record is 217-812-6339. Its mailing address is 415 SOUTH JACKSON, CLAYTON, IL 62324.
According to EPA's record, Abs Water Coop uses groundwater bought from Mount Sterling, Clayton-Camp Point Water Commission, Camden-Littleton Water Commission and 1 more.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Abs Water Coop'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 Abs Water Coop. Its phone number on EPA record is 217-812-6339. Its mailing address on EPA record is 415 SOUTH JACKSON, CLAYTON, IL 62324. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.