Tinker Air Force Base
PWSID OK2005508 · Tinker Afb, Oklahoma · serves 24,645 people · groundwater source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxS | 5.2 ppt | 10 ppt | 5/8/2023 |
| PFHxS | 4.9 ppt | 10 ppt | 3/12/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-01-01 | Gross Alpha, Excl. Radon and U | MR | No | Resolved |
| 2026-01-01 | Combined Uranium | MR | No | Resolved |
| 2026-01-01 | Combined Radium (-226 and -228) | MR | No | Resolved |
| 2026-01-01 | Gross Beta Particle Activity | MR | No | Resolved |
| 2025-10-01 | Gross Alpha, Excl. Radon and U | MR | No | Resolved |
| 2025-10-01 | Combined Uranium | MR | No | Resolved |
| 2025-10-01 | Combined Radium (-226 and -228) | MR | No | Resolved |
| 2025-10-01 | Gross Beta Particle Activity | MR | No | Resolved |
| 2025-01-01 | Endrin | MR | No | Archived |
| 2025-01-01 | BHC-GAMMA | MR | No | Archived |
| 2025-01-01 | Methoxychlor | MR | No | Archived |
| 2025-01-01 | Toxaphene | MR | No | Archived |
| 2025-01-01 | Dalapon | MR | No | Archived |
| 2025-01-01 | Diquat | MR | No | Archived |
| 2025-01-01 | Endothall | MR | No | Archived |
| 2025-01-01 | Glyphosate | MR | No | Archived |
| 2025-01-01 | Di(2-ethylhexyl) adipate | MR | No | Archived |
| 2025-01-01 | OXAMYL | MR | No | Archived |
| 2025-01-01 | Simazine | MR | No | Archived |
| 2025-01-01 | Di(2-ethylhexyl) phthalate | MR | No | Archived |
| 2025-01-01 | Picloram | MR | No | Archived |
| 2025-01-01 | Dinoseb | MR | No | Archived |
| 2025-01-01 | Hexachlorocyclopentadiene | MR | No | Archived |
| 2025-01-01 | Carbofuran | MR | No | Archived |
| 2025-01-01 | Atrazine | MR | No | Archived |
| 2025-01-01 | LASSO | MR | No | Archived |
| 2025-01-01 | Heptachlor | MR | No | Archived |
| 2025-01-01 | Heptachlor epoxide | MR | No | Archived |
| 2025-01-01 | 2,4-D | MR | No | Archived |
| 2025-01-01 | 2,4,5-TP | MR | No | Archived |
| 2025-01-01 | HEXACHLOROBENZENE | MR | No | Archived |
| 2025-01-01 | Benzo(a)pyrene | MR | No | Archived |
| 2025-01-01 | Pentachlorophenol | MR | No | Archived |
| 2025-01-01 | Total Polychlorinated Biphenyls (PCB) | MR | No | Archived |
| 2025-01-01 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Archived |
| 2025-01-01 | ETHYLENE DIBROMIDE | MR | No | Archived |
| 2025-01-01 | Chlordane | MR | No | Archived |
| 2022-08-01 | TTHM | MR | No | Resolved |
| 2022-08-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |