No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2022.
Serves about 5,019 people (2,211 connections) with surface water bought from Water system CA0310003.
From EPA's record for CA0310001. PurityMap is independent of City of Jackson.
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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 |
|---|---|---|---|---|
| Jan–Mar 2022 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| 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 | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-04 to 2024-12-02 | UCMR5 Analytical Results: CITY OF JACKSON (CA0310001) |
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.
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Follow this water →City of Jackson's phone number on EPA record is 209-223-1646. Its mailing address is 33 Broadway, JACKSON, CA 95642.
According to EPA's record, City of Jackson uses surface water bought from Water system CA0310003.
EPA's record shows 1 health-based violation for City of Jackson in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting January 2022. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in City of Jackson's latest lead and copper round, which ended in December 2024. The federal action level is 15 µg/L.
PurityMap has no verified website for City of Jackson. Its phone number on EPA record is 209-223-1646. Its mailing address on EPA record is 33 Broadway, JACKSON, CA 95642. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.