Haloacetic acids (HAA5) above the legal limit in the period starting October 2025.
Serves about 4,935 people (1,766 connections) with surface water from its own intake.
From EPA's record for AR0000328. PurityMap is independent of Paris Waterworks.
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6 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Oct–Dec 2025 | Haloacetic acids (HAA5) | 64 µg/L | 0.060 mg/L | Archived |
| Oct–Dec 2025 | Total trihalomethanes (TTHM) | 81 µg/L | 0.080 mg/L | Archived |
| From February 2022 | Surface Water Treatment Rule | – | – | Resolved |
| Jan–Mar 2018 | Haloacetic acids (HAA5) | 61 µg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2017 | Haloacetic acids (HAA5) | 63 µg/L | 0.060 mg/L | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jul–Sep 2017 | Haloacetic acids (HAA5) | 62 µg/L | 0.060 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from March 2024 to December 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| 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 | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-20 to 2024-12-09 | UCMR5 Analytical Results: PARIS WATERWORKS (AR0000328) |
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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.
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Follow this water →Paris Waterworks's phone number on EPA record is 479-963-1715. Its mailing address is P O BOX 271, PARIS, AR 72855.
According to EPA's record, Paris Waterworks uses surface water from its own intake.
EPA's record shows 6 health-based violations for Paris Waterworks in the 10 years to July 9, 2026. Haloacetic acids (HAA5) were above the legal limit in the period starting October 2025. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Paris Waterworks's latest lead and copper round, which ended in December 2025, was 1 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Paris Waterworks. Its phone number on EPA record is 479-963-1715. Its mailing address on EPA record is P O BOX 271, PARIS, AR 72855. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.