3 open health-based violations on EPA record.
Serves about 4,645 people (1,950 connections) with groundwater from its own wells.
From EPA's record for KS2009102. PurityMap is independent of City of Desoto.
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3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From March 2024 | Groundwater Rule | – | – | Unaddressed |
| From March 2024 | Groundwater Rule | – | – | Unaddressed |
| From March 2024 | Groundwater Rule | – | – | Unaddressed |
EPA required this system to test for 30 unregulated and emerging contaminants, from April 2024 to October 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 16.3 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorobutanesulfonic acid (PFBS) | 3.1 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| 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 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-15 to 2024-10-01 | UCMR5 Analytical Results: DESOTO, CITY OF (KS2009102) |
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 →According to EPA's record, City of Desoto uses groundwater from its own wells.
EPA's record shows 3 health-based violations for City of Desoto in the 10 years to July 9, 2026. EPA's record lists 3 open health-based violations. EPA also lists 4 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in City of Desoto's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for City of Desoto. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.