No health-based violations on EPA record since 2016.
Serves about 9,931 people (3,700 connections) with surface water bought from Niles City PWS.
From EPA's record for OH7803203. PurityMap is independent of Trumbull Co..
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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 January 2025 to October 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 9.1 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorooctanoic acid (PFOA) | 4 ng/L | 4.0 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorohexanesulfonic acid (PFHxS) | 4.2 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorohexanoic acid (PFHxA) | 3.1 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorobutanoic acid (PFBA) | 6 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoropentanoic acid (PFPeA) | 3.2 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| 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 | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-21 to 2025-10-14 | UCMR5 Analytical Results: TRUMBULL CO. - SOUTHEAST PWS (OH7803203) |
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 →Trumbull Co.'s phone number on EPA record is 330-675-7860. Its mailing address is 842 YOUNGSTOWN-KINGSVILLE RD, VIENNA, OH 44473.
According to EPA's record, Trumbull Co. uses surface water bought from Niles City PWS.
No health-based violations on EPA record since 2016. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Trumbull Co.'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 Trumbull Co.. Its phone number on EPA record is 330-675-7860. Its mailing address on EPA record is 842 YOUNGSTOWN-KINGSVILLE RD, VIENNA, OH 44473. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.