| Organization | Individual |
| today Registration Date | Sept. 2, 2025, 4:37 p.m. |
| Deployment Date | - |
| Latitude | 39.89386 |
| Longitude | -75.39031 |
| Elevation (m) | 33.0 |
| Elevation Datum | MSL |
| layers Site Type | Stream |
| Stream Name | Ridley Creek |
| landscape Major Watershed | Delaware River |
| Sub Basin | Ridley Creek |
| location_city Closest Town | Rose Valley Borough |
| notes Notes | Testing has been conducted at various locations within 100 yards downstream of the old mill dam in Saul Preserve. |
| info | Only the most recent 72 hours of available data are shown on the sparkline plots. The plots are broken when there are gaps in the data longer than 6 hours. Plots shaded in green have recent data. Plots shaded in red have not reported data in the last 72 hours. |
| Begin Date | Total Number of Individuals Found | Pollution Tolerance Index Score | Pollution Tolerance Index Rating | Percent EPT | |
|---|---|---|---|---|---|
| July 30, 2023 | 10 | 21 | Good - Some organic pollution | 20.00% | View Details |