PFAS en el agua potable de Colorado
Esta página reúne las detecciones de PFAS reportadas por sistemas públicos de agua en Colorado bajo el Unregulated Contaminant Monitoring Rule (UCMR) del EPA. Los datos solo cubren los sistemas del estado que participaron en la ronda UCMR correspondiente.
El sitio reporta los registros tal como EPA los publica. Cuando un compuesto tiene un proposed MCL, las detecciones que superan ese nivel se contabilizan en la página de cada compuesto. Aquí mostramos el conteo por compuesto en el estado y la lista de detecciones individuales con el nivel original.
Resumen
| Métrica | Valor |
|---|---|
| Detecciones registradas | 337 |
| Sistemas con detecciones | 21 |
| Compuestos detectados | 9 |
Compuestos detectados
| Compuesto | Detecciones |
|---|---|
| PFPeA | 91 |
| PFHxA | 75 |
| PFBA | 65 |
| PFBS | 50 |
| PFOA | 19 |
| PFHxS | 17 |
| PFOS | 15 |
| PFHpA | 3 |
| PFPeS | 2 |
Detecciones
| Sistema | Compuesto | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| Castle Pines North Md | PFBS | 3.3 | ng/L | 2025-10-08 |
| Castle Pines North Md | PFHXA | 3.2 | ng/L | 2025-10-08 |
| Castle Pines North Md | PFBA | 6 | ng/L | 2025-10-08 |
| Castle Pines North Md | PFPEA | 3.6 | ng/L | 2025-10-08 |
| City of Fountain | PFPEA | 15.3 | ng/L | 2025-10-06 |
| City of Fountain | PFHXA | 12.6 | ng/L | 2025-10-06 |
| City of Fountain | PFBA | 11.4 | ng/L | 2025-10-06 |
| City of Fountain | PFHXA | 9.5 | ng/L | 2025-10-06 |
| City of Fountain | PFPEA | 34.9 | ng/L | 2025-10-06 |
| City of Fountain | PFBA | 14.6 | ng/L | 2025-10-06 |
| City of Brighton | PFPEA | 19.3 | ng/L | 2025-08-19 |
| City of Brighton | PFBA | 10.6 | ng/L | 2025-08-19 |
| City of Brighton | PFHXA | 9.4 | ng/L | 2025-08-19 |
| City of Fountain | PFPEA | 34.7 | ng/L | 2025-07-22 |
| City of Fountain | PFBA | 24.1 | ng/L | 2025-07-22 |
| City of Fountain | PFHXA | 20.6 | ng/L | 2025-07-22 |
| City of Brighton | PFBA | 8.5 | ng/L | 2025-07-10 |
| City of Brighton | PFPEA | 12 | ng/L | 2025-07-10 |
| City of Brighton | PFHXA | 4.9 | ng/L | 2025-07-10 |
| City of Fountain | PFHXA | 28.5 | ng/L | 2025-07-08 |
| City of Fountain | PFBA | 10.3 | ng/L | 2025-07-08 |
| City of Fountain | PFPEA | 26.1 | ng/L | 2025-07-08 |
| City of Fountain | PFBA | 33.8 | ng/L | 2025-07-08 |
| City of Fountain | PFPEA | 76.7 | ng/L | 2025-07-08 |
| City of Fountain | PFHXA | 17.3 | ng/L | 2025-07-08 |
| Parker Wsd | PFBS | 3.1 | ng/L | 2025-07-01 |
| Parker Wsd | PFHXA | 8.9 | ng/L | 2025-07-01 |
| Parker Wsd | PFBA | 7.6 | ng/L | 2025-07-01 |
| Parker Wsd | PFPEA | 12.4 | ng/L | 2025-07-01 |
| Parker Wsd | PFPEA | 6.7 | ng/L | 2025-07-01 |
| Parker Wsd | PFHXA | 5.1 | ng/L | 2025-07-01 |
| City of Englewood | PFBS | 3.5 | ng/L | 2025-04-22 |
| City of Englewood | PFHXA | 3.7 | ng/L | 2025-04-22 |
| City of Englewood | PFPEA | 3.4 | ng/L | 2025-04-22 |
| Pinery Wwd | PFBA | 5.8 | ng/L | 2025-04-09 |
| Pinery Wwd | PFHXA | 8.1 | ng/L | 2025-04-09 |
| Pinery Wwd | PFBS | 3.2 | ng/L | 2025-04-09 |
| Pinery Wwd | PFPEA | 9.6 | ng/L | 2025-04-09 |
| City of Fountain | PFHXA | 43.1 | ng/L | 2025-04-09 |
| City of Fountain | PFPEA | 44 | ng/L | 2025-04-09 |
| City of Fountain | PFBA | 16.2 | ng/L | 2025-04-09 |
| City of Fountain | PFBA | 22.4 | ng/L | 2025-04-09 |
| City of Fountain | PFPEA | 57.9 | ng/L | 2025-04-09 |
| City of Fountain | PFHXA | 6 | ng/L | 2025-04-09 |
| Security Water District | PFPEA | 8.8 | ng/L | 2025-04-09 |
| Parker Wsd | PFBS | 4.6 | ng/L | 2025-04-02 |
| Parker Wsd | PFOA | 4.8 | ng/L | 2025-04-02 |
| Parker Wsd | PFHXA | 11.9 | ng/L | 2025-04-02 |
| Parker Wsd | PFBA | 7.6 | ng/L | 2025-04-02 |
| Parker Wsd | PFPEA | 14 | ng/L | 2025-04-02 |
| Parker Wsd | PFBS | 4.3 | ng/L | 2025-04-02 |
| Parker Wsd | PFPEA | 12.9 | ng/L | 2025-04-02 |
| Parker Wsd | PFBA | 7.9 | ng/L | 2025-04-02 |
| Parker Wsd | PFHXA | 11 | ng/L | 2025-04-02 |
| Parker Wsd | PFOA | 4.5 | ng/L | 2025-04-02 |
| City of Englewood | PFHXA | 5.5 | ng/L | 2025-01-23 |
| City of Englewood | PFBS | 5.8 | ng/L | 2025-01-23 |
| City of Englewood | PFOA | 4 | ng/L | 2025-01-23 |
| City of Englewood | PFPEA | 5.8 | ng/L | 2025-01-23 |
| City of Englewood | PFBA | 6.4 | ng/L | 2025-01-23 |
| Parker Wsd | PFPEA | 12.9 | ng/L | 2025-01-22 |
| Parker Wsd | PFHXA | 10.3 | ng/L | 2025-01-22 |
| Parker Wsd | PFBS | 3.4 | ng/L | 2025-01-22 |
| Parker Wsd | PFBA | 7.8 | ng/L | 2025-01-22 |
| Parker Wsd | PFHXA | 5.8 | ng/L | 2025-01-22 |
| Parker Wsd | PFPEA | 7.4 | ng/L | 2025-01-22 |
| City of Fountain | PFHXA | 50.8 | ng/L | 2025-01-22 |
| City of Fountain | PFBA | 24.6 | ng/L | 2025-01-22 |
| City of Fountain | PFPEA | 62.6 | ng/L | 2025-01-22 |
| City of Fountain | PFBA | 33.6 | ng/L | 2025-01-08 |
| City of Fountain | PFPEA | 69.6 | ng/L | 2025-01-08 |
| City of Fountain | PFHXA | 7.6 | ng/L | 2025-01-08 |
| City of Fountain | PFBA | 17 | ng/L | 2025-01-08 |
| City of Fountain | PFPEA | 27.6 | ng/L | 2025-01-08 |
| City of Fountain | PFHXA | 10.1 | ng/L | 2025-01-08 |
| Security Water District | PFBA | 7.8 | ng/L | 2025-01-06 |
| Security Water District | PFPEA | 14.1 | ng/L | 2025-01-06 |
| Security Water District | PFBA | 35.4 | ng/L | 2025-01-06 |
| Security Water District | PFPEA | 63.6 | ng/L | 2025-01-06 |
| Security Water District | PFHXA | 6.7 | ng/L | 2025-01-06 |
| Pinery Wwd | PFBS | 4.2 | ng/L | 2024-11-11 |
| Pinery Wwd | PFBS | 5.3 | ng/L | 2024-11-11 |
| Cherokee Md | PFBS | 5.1 | ng/L | 2024-10-15 |
| Cherokee Md | PFPEA | 12.6 | ng/L | 2024-10-15 |
| Cherokee Md | PFHXA | 12.2 | ng/L | 2024-10-15 |
| Cherokee Md | PFOA | 4.2 | ng/L | 2024-10-15 |
| Cherokee Md | PFHXA | 17.6 | ng/L | 2024-10-15 |
| Cherokee Md | PFBS | 7.6 | ng/L | 2024-10-15 |
| Cherokee Md | PFOA | 6.1 | ng/L | 2024-10-15 |
| Cherokee Md | PFPEA | 19.8 | ng/L | 2024-10-15 |
| City of Brighton | PFOS | 8.5 | ng/L | 2024-10-08 |
| City of Brighton | PFPEA | 4.9 | ng/L | 2024-10-08 |
| City of Brighton | PFBS | 6.6 | ng/L | 2024-10-08 |
| City of Brighton | PFOA | 4.9 | ng/L | 2024-10-08 |
| City of Brighton | PFHXA | 4.6 | ng/L | 2024-10-08 |
| City of Brighton | PFBA | 8.8 | ng/L | 2024-10-08 |
| City of Brighton | PFHXS | 6 | ng/L | 2024-10-08 |
| City of Brighton | PFBS | 6.3 | ng/L | 2024-10-08 |
| City of Brighton | PFHXS | 6.1 | ng/L | 2024-10-08 |
| City of Brighton | PFPEA | 4.8 | ng/L | 2024-10-08 |
| City of Brighton | PFHXA | 4.3 | ng/L | 2024-10-08 |
| City of Brighton | PFOS | 8.2 | ng/L | 2024-10-08 |
| City of Brighton | PFOA | 4.7 | ng/L | 2024-10-08 |
| City of Brighton | PFBA | 9 | ng/L | 2024-10-08 |
| City of Brighton | PFBA | 7.9 | ng/L | 2024-10-08 |
| City of Brighton | PFPEA | 6.5 | ng/L | 2024-10-08 |
| City of Brighton | PFBS | 3.1 | ng/L | 2024-10-08 |
| City of Brighton | PFHXA | 4.4 | ng/L | 2024-10-08 |
| City of Englewood | PFPEA | 3.2 | ng/L | 2024-10-07 |
| City of Englewood | PFBS | 3.6 | ng/L | 2024-10-07 |
| City of Englewood | PFHXA | 3.2 | ng/L | 2024-10-07 |
| Highlands Ranch Wsd | PFBS | 3.4 | ng/L | 2024-10-07 |
| Highlands Ranch Wsd | PFBA | 5.6 | ng/L | 2024-10-07 |
| Highlands Ranch Wsd | PFHXA | 3.5 | ng/L | 2024-10-07 |
| Highlands Ranch Wsd | PFPEA | 3.9 | ng/L | 2024-10-07 |
| Pinery Wwd | PFPEA | 3.2 | ng/L | 2024-10-02 |
| Parker Wsd | PFPEA | 13.5 | ng/L | 2024-10-02 |
| Parker Wsd | PFBA | 8.6 | ng/L | 2024-10-02 |
| Parker Wsd | PFBS | 4.2 | ng/L | 2024-10-02 |
| Parker Wsd | PFHXA | 10.9 | ng/L | 2024-10-02 |
| Parker Wsd | PFHXA | 3.3 | ng/L | 2024-10-02 |
| Parker Wsd | PFPEA | 4 | ng/L | 2024-10-02 |
| Security Water District | PFBA | 6 | ng/L | 2024-10-01 |
| Security Water District | PFPEA | 6.4 | ng/L | 2024-10-01 |
| South Adams County Wsd | PFPEA | 3 | ng/L | 2024-09-04 |
| Highlands Ranch Wsd | PFBA | 5 | ng/L | 2024-09-03 |
| Highlands Ranch Wsd | PFPEA | 3.7 | ng/L | 2024-09-03 |
| Woodmoor Wsd | PFBS | 3.3 | ng/L | 2024-08-27 |
| City of Brighton | PFHXA | 4.1 | ng/L | 2024-08-23 |
| City of Brighton | PFPEA | 7.7 | ng/L | 2024-08-23 |
| Pinery Wwd | PFPEA | 3 | ng/L | 2024-08-21 |
| Security Water District | PFPEA | 29.7 | ng/L | 2024-07-16 |
| Security Water District | PFBA | 28 | ng/L | 2024-07-16 |
| City of Brighton | PFHXA | 4.6 | ng/L | 2024-07-11 |
| City of Brighton | PFBA | 9 | ng/L | 2024-07-11 |
| City of Brighton | PFHXS | 6.9 | ng/L | 2024-07-11 |
| City of Brighton | PFPEA | 5.6 | ng/L | 2024-07-11 |
| City of Brighton | PFOA | 4.8 | ng/L | 2024-07-11 |
| City of Brighton | PFBS | 7.4 | ng/L | 2024-07-11 |
| City of Brighton | PFOS | 10.2 | ng/L | 2024-07-11 |
| City of Brighton | PFHXS | 7.1 | ng/L | 2024-07-11 |
| City of Brighton | PFBS | 7.4 | ng/L | 2024-07-11 |
| City of Brighton | PFOA | 5.3 | ng/L | 2024-07-11 |
| City of Brighton | PFPEA | 5.7 | ng/L | 2024-07-11 |
| City of Brighton | PFOS | 10.6 | ng/L | 2024-07-11 |
| City of Brighton | PFBA | 9.8 | ng/L | 2024-07-11 |
| City of Brighton | PFHXA | 4.8 | ng/L | 2024-07-11 |
| City of Brighton | PFBA | 5.5 | ng/L | 2024-07-11 |
| City of Brighton | PFBS | 3.1 | ng/L | 2024-07-11 |
| City of Brighton | PFHXA | 3.9 | ng/L | 2024-07-11 |
| City of Brighton | PFPEA | 5.5 | ng/L | 2024-07-11 |
| City of Brighton | PFHXS | 3 | ng/L | 2024-07-11 |
| City of Brighton | PFBS | 3.1 | ng/L | 2024-07-11 |
| City of Brighton | PFHXA | 7 | ng/L | 2024-07-11 |
| City of Brighton | PFBA | 8.2 | ng/L | 2024-07-11 |
| City of Brighton | PFPEA | 13.8 | ng/L | 2024-07-11 |
| Pinery Wwd | PFHXA | 3.8 | ng/L | 2024-05-29 |
| Pinery Wwd | PFPEA | 4.6 | ng/L | 2024-05-29 |
| Pinery Wwd | PFBS | 3.5 | ng/L | 2024-05-29 |
| Cherokee Md | PFPEA | 3 | ng/L | 2024-05-29 |
| Little Thompson WD | PFOA | 4.8 | ng/L | 2024-05-07 |
| City of Brighton | PFBS | 5.4 | ng/L | 2024-04-24 |
| City of Brighton | PFBA | 5 | ng/L | 2024-04-24 |
| City of Brighton | PFHXA | 5.5 | ng/L | 2024-04-24 |
| City of Brighton | PFHXS | 5.9 | ng/L | 2024-04-24 |
| City of Brighton | PFOS | 6.7 | ng/L | 2024-04-24 |
| City of Brighton | PFPEA | 5.8 | ng/L | 2024-04-24 |
| City of Brighton | PFBS | 5.3 | ng/L | 2024-04-24 |
| City of Brighton | PFPEA | 5.9 | ng/L | 2024-04-24 |
| City of Brighton | PFHXA | 5.2 | ng/L | 2024-04-24 |
| City of Brighton | PFHXS | 5.8 | ng/L | 2024-04-24 |
| City of Brighton | PFOS | 6.8 | ng/L | 2024-04-24 |
| City of Brighton | PFPEA | 4.2 | ng/L | 2024-04-24 |
| City of Brighton | PFBS | 3.6 | ng/L | 2024-04-24 |
| City of Brighton | PFHXA | 4.1 | ng/L | 2024-04-24 |
| Highlands Ranch Wsd | PFPEA | 5.7 | ng/L | 2024-04-15 |
| Highlands Ranch Wsd | PFBA | 8.7 | ng/L | 2024-04-15 |
| Highlands Ranch Wsd | PFBS | 5 | ng/L | 2024-04-15 |
| Highlands Ranch Wsd | PFHXA | 5.1 | ng/L | 2024-04-15 |
| South Adams County Wsd | PFHXA | 4.4 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFPEA | 11.3 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFBA | 9.2 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFHXA | 4 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFBA | 7.6 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFPEA | 11.4 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFPEA | 5.8 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFBA | 5 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFPEA | 10.9 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFBA | 9.5 | ng/L | 2024-03-06 |
| South Adams County Wsd | PFHXA | 3.8 | ng/L | 2024-03-06 |
| Town of Castle Rock | PFPEA | 3 | ng/L | 2024-02-21 |
| Widefield Wsd | PFPEA | 91.5 | ng/L | 2024-02-20 |
| Widefield Wsd | PFBA | 27.7 | ng/L | 2024-02-20 |
| Widefield Wsd | PFHXA | 14.7 | ng/L | 2024-02-20 |
| Widefield Wsd | PFPEA | 5.1 | ng/L | 2024-02-20 |
| East Cherry Creek Valley Wsd | PFPEA | 4.7 | ng/L | 2024-02-14 |
| East Cherry Creek Valley Wsd | PFBA | 6.2 | ng/L | 2024-02-14 |
| Stonegate Md | PFPEA | 3.7 | ng/L | 2024-01-24 |
| Stonegate Md | PFBS | 3.9 | ng/L | 2024-01-24 |
| Stonegate Md | PFHPA | 3.1 | ng/L | 2024-01-24 |
| Stonegate Md | PFOS | 5.1 | ng/L | 2024-01-24 |
| Stonegate Md | PFOA | 5.6 | ng/L | 2024-01-24 |
| Stonegate Md | PFHXA | 3.8 | ng/L | 2024-01-24 |
| City of Brighton | PFHXA | 5.7 | ng/L | 2024-01-17 |
| City of Brighton | PFOS | 6.3 | ng/L | 2024-01-17 |
| City of Brighton | PFHXS | 5.2 | ng/L | 2024-01-17 |
| City of Brighton | PFBS | 5.5 | ng/L | 2024-01-17 |
| City of Brighton | PFBA | 5 | ng/L | 2024-01-17 |
| City of Brighton | PFPEA | 6.2 | ng/L | 2024-01-17 |
| City of Brighton | PFBA | 5.1 | ng/L | 2024-01-17 |
| City of Brighton | PFHXA | 6 | ng/L | 2024-01-17 |
| City of Brighton | PFOS | 6.3 | ng/L | 2024-01-17 |
| City of Brighton | PFHXS | 5.2 | ng/L | 2024-01-17 |
| City of Brighton | PFBS | 5.6 | ng/L | 2024-01-17 |
| City of Brighton | PFPEA | 6.2 | ng/L | 2024-01-17 |
| City of Brighton | PFHXA | 3.7 | ng/L | 2024-01-17 |
| City of Brighton | PFPEA | 3.3 | ng/L | 2024-01-17 |
| Widefield Wsd | PFHXS | 13.9 | ng/L | 2024-01-09 |
| Widefield Wsd | PFBS | 13 | ng/L | 2024-01-09 |
| Widefield Wsd | PFOA | 7.4 | ng/L | 2024-01-09 |
| Widefield Wsd | PFOS | 7.9 | ng/L | 2024-01-09 |
| Widefield Wsd | PFHXA | 4.1 | ng/L | 2024-01-09 |
| Widefield Wsd | PFPEA | 3.5 | ng/L | 2024-01-09 |
| City of Thornton | PFBS | 4.2 | ng/L | 2023-11-27 |
| City of Thornton | PFHXA | 5.6 | ng/L | 2023-11-27 |
| City of Thornton | PFPEA | 5.5 | ng/L | 2023-11-27 |
| City of Thornton | PFBA | 6 | ng/L | 2023-11-27 |
| Widefield Wsd | PFHXA | 4.8 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBS | 16.7 | ng/L | 2023-11-08 |
| Widefield Wsd | PFHXS | 28.4 | ng/L | 2023-11-08 |
| Widefield Wsd | PFPES | 4.8 | ng/L | 2023-11-08 |
| Widefield Wsd | PFPEA | 4.6 | ng/L | 2023-11-08 |
| Widefield Wsd | PFOS | 8 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBA | 10.7 | ng/L | 2023-11-08 |
| Widefield Wsd | PFOA | 10 | ng/L | 2023-11-08 |
| Widefield Wsd | PFPEA | 81 | ng/L | 2023-11-08 |
| Widefield Wsd | PFHXA | 140.6 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBA | 27.6 | ng/L | 2023-11-08 |
| Widefield Wsd | PFHXS | 15.8 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBS | 9.1 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBA | 27.1 | ng/L | 2023-11-08 |
| Widefield Wsd | PFPEA | 80.9 | ng/L | 2023-11-08 |
| Widefield Wsd | PFHXA | 62.8 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBA | 32.1 | ng/L | 2023-11-08 |
| Widefield Wsd | PFHXA | 14.4 | ng/L | 2023-11-08 |
| Widefield Wsd | PFPEA | 93.4 | ng/L | 2023-11-08 |
| Widefield Wsd | PFHXA | 21.6 | ng/L | 2023-11-08 |
| Widefield Wsd | PFBA | 37.7 | ng/L | 2023-11-08 |
| Widefield Wsd | PFPEA | 108.9 | ng/L | 2023-11-08 |
| Consolidated Mutual Maple Grove | PFPEA | 3.5 | ng/L | 2023-10-05 |
| Consolidated Mutual Maple Grove | PFBS | 4 | ng/L | 2023-10-05 |
| Consolidated Mutual Maple Grove | PFHXA | 3.8 | ng/L | 2023-10-05 |
| Cottonwood Wsd | PFPEA | 6.2 | ng/L | 2023-09-11 |
| Cottonwood Wsd | PFHXA | 5.4 | ng/L | 2023-09-11 |
| Cottonwood Wsd | PFBS | 4.7 | ng/L | 2023-09-11 |
| Cottonwood Wsd | PFOA | 4 | ng/L | 2023-09-11 |
| Town of Castle Rock | PFBA | 5.1 | ng/L | 2023-08-28 |
| Town of Castle Rock | PFPEA | 4.7 | ng/L | 2023-08-28 |
| East Cherry Creek Valley Wsd | PFPEA | 3.6 | ng/L | 2023-08-22 |
| Widefield Wsd | PFHXA | 5 | ng/L | 2023-08-15 |
| Widefield Wsd | PFPEA | 81.1 | ng/L | 2023-08-15 |
| Widefield Wsd | PFBA | 31.1 | ng/L | 2023-08-15 |
| City of Thornton | PFBA | 8.1 | ng/L | 2023-08-14 |
| City of Thornton | PFPEA | 7.5 | ng/L | 2023-08-14 |
| City of Thornton | PFHXA | 5.8 | ng/L | 2023-08-14 |
| City of Thornton | PFBS | 3.6 | ng/L | 2023-08-14 |
| City of Thornton | PFBS | 3.1 | ng/L | 2023-08-14 |
| City of Thornton | PFHXA | 4.1 | ng/L | 2023-08-14 |
| City of Thornton | PFPEA | 4.1 | ng/L | 2023-08-14 |
| Arapahoe Cnty Wwwa | PFHXA | 4.6 | ng/L | 2023-08-02 |
| Arapahoe Cnty Wwwa | PFBS | 4.5 | ng/L | 2023-08-02 |
| Arapahoe Cnty Wwwa | PFPEA | 5.4 | ng/L | 2023-08-02 |
| City of Thornton | PFBA | 9.6 | ng/L | 2023-06-14 |
| City of Thornton | PFPEA | 8.8 | ng/L | 2023-06-14 |
| City of Thornton | PFBS | 4.8 | ng/L | 2023-06-14 |
| City of Thornton | PFHXA | 7.5 | ng/L | 2023-06-14 |
| City of Thornton | PFPEA | 8.2 | ng/L | 2023-05-30 |
| City of Thornton | PFBS | 3.2 | ng/L | 2023-05-30 |
| City of Thornton | PFBA | 8.7 | ng/L | 2023-05-30 |
| City of Thornton | PFHXA | 4.8 | ng/L | 2023-05-30 |
| City of Thornton | PFBA | 8.3 | ng/L | 2023-05-30 |
| City of Thornton | PFHXA | 10.4 | ng/L | 2023-05-30 |
| City of Thornton | PFPEA | 10 | ng/L | 2023-05-30 |
| City of Thornton | PFOS | 4.5 | ng/L | 2023-05-30 |
| City of Thornton | PFOA | 6.5 | ng/L | 2023-05-30 |
| City of Thornton | PFHXS | 4.2 | ng/L | 2023-05-30 |
| City of Thornton | PFHPA | 3.2 | ng/L | 2023-05-30 |
| City of Thornton | PFBS | 7.1 | ng/L | 2023-05-30 |
| Widefield Wsd | PFBA | 10.7 | ng/L | 2023-05-25 |
| Widefield Wsd | PFPEA | 5.4 | ng/L | 2023-05-25 |
| Widefield Wsd | PFPES | 5.3 | ng/L | 2023-05-25 |
| Widefield Wsd | PFHXS | 27.2 | ng/L | 2023-05-25 |
| Widefield Wsd | PFBS | 15.1 | ng/L | 2023-05-25 |
| Widefield Wsd | PFOA | 10.5 | ng/L | 2023-05-25 |
| Widefield Wsd | PFHXA | 5.4 | ng/L | 2023-05-25 |
| Widefield Wsd | PFOS | 7.9 | ng/L | 2023-05-25 |
| Widefield Wsd | PFBA | 5 | ng/L | 2023-05-25 |
| Widefield Wsd | PFBS | 10.7 | ng/L | 2023-05-25 |
| Widefield Wsd | PFHXS | 19.2 | ng/L | 2023-05-25 |
| Widefield Wsd | PFBA | 31.2 | ng/L | 2023-05-25 |
| Widefield Wsd | PFPEA | 48.3 | ng/L | 2023-05-25 |
| Widefield Wsd | PFPEA | 4.3 | ng/L | 2023-05-25 |
| Widefield Wsd | PFBS | 9.5 | ng/L | 2023-05-25 |
| Widefield Wsd | PFHXS | 12.1 | ng/L | 2023-05-25 |
| Widefield Wsd | PFOS | 15.8 | ng/L | 2023-05-25 |
| Widefield Wsd | PFHXA | 4.2 | ng/L | 2023-05-25 |
| Widefield Wsd | PFOA | 8.5 | ng/L | 2023-05-25 |
| Widefield Wsd | PFPEA | 96.3 | ng/L | 2023-05-24 |
| Widefield Wsd | PFHXA | 119 | ng/L | 2023-05-24 |
| Widefield Wsd | PFBA | 32.3 | ng/L | 2023-05-24 |
| Widefield Wsd | PFBA | 23.7 | ng/L | 2023-05-24 |
| Widefield Wsd | PFBA | 42 | ng/L | 2023-05-24 |
| Widefield Wsd | PFPEA | 99.5 | ng/L | 2023-05-24 |
| Widefield Wsd | PFHXA | 3.9 | ng/L | 2023-05-24 |
| City of Aurora | PFPEA | 7.2 | ng/L | 2023-04-11 |
| City of Aurora | PFBA | 7.8 | ng/L | 2023-04-11 |
| City of Aurora | PFHXA | 5.6 | ng/L | 2023-04-11 |
| City of Aurora | PFBS | 3.3 | ng/L | 2023-04-11 |
| Cottonwood Wsd | PFPEA | 4.3 | ng/L | 2023-04-03 |
| Cottonwood Wsd | PFBA | 5.6 | ng/L | 2023-04-03 |
| Cottonwood Wsd | PFHXA | 3.2 | ng/L | 2023-04-03 |
| Cottonwood Wsd | PFPEA | 5.8 | ng/L | 2023-03-07 |
| Cottonwood Wsd | PFBS | 4.5 | ng/L | 2023-03-07 |
| Cottonwood Wsd | PFHXA | 4.9 | ng/L | 2023-03-07 |
| City of Thornton | PFOA | 7.1 | ng/L | 2023-02-14 |
| City of Thornton | PFBS | 8.1 | ng/L | 2023-02-14 |
| City of Thornton | PFHPA | 3.7 | ng/L | 2023-02-14 |
| City of Thornton | PFHXS | 5.9 | ng/L | 2023-02-14 |
| City of Thornton | PFOS | 5 | ng/L | 2023-02-14 |
| City of Thornton | PFHXA | 12.6 | ng/L | 2023-02-14 |
| City of Thornton | PFBA | 10.4 | ng/L | 2023-02-14 |
| City of Thornton | PFPEA | 12.4 | ng/L | 2023-02-14 |
| Arapahoe Cnty Wwwa | PFBA | 5.5 | ng/L | 2023-02-08 |
| Arapahoe Cnty Wwwa | PFHXA | 6.8 | ng/L | 2023-02-08 |
| Arapahoe Cnty Wwwa | PFOA | 4.6 | ng/L | 2023-02-08 |
| Arapahoe Cnty Wwwa | PFBS | 6.1 | ng/L | 2023-02-08 |
| Arapahoe Cnty Wwwa | PFPEA | 7.9 | ng/L | 2023-02-08 |
Fuente: EPA SDWIS, consultado 2026-06-11