No open health-based violations on EPA record in the last 10 years.
Serves about 6,750 people (2,557 connections) with groundwater from its own wells.
From EPA's record for MS0170002. PurityMap is independent of City of Hernando-Jaybird.
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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 October 2024 | Lead and copper rule revisions | – | – | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from March 2023 to October 2023.
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| 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 | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-21 to 2023-10-04 | UCMR5 Analytical Results: CITY OF HERNANDO-JAYBIRD (MS0170002) |
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 →City of Hernando-Jaybird's phone number on EPA record is 662-429-9092. Its mailing address is 475 W COMMERCE ST, HERNANDO, MS 38632.
According to EPA's record, City of Hernando-Jaybird uses groundwater from its own wells.
EPA's record shows 1 health-based violation for City of Hernando-Jaybird in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 7 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in City of Hernando-Jaybird's latest lead and copper round, which ended in December 2024, was 1.9 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for City of Hernando-Jaybird. Its phone number on EPA record is 662-429-9092. Its mailing address on EPA record is 475 W COMMERCE ST, HERNANDO, MS 38632. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.