| Station: | CARD BROOK - STATION 815 |
| Station Number: | S-815 |
| Town: | ELLSWORTH |
| County: | HANCOCK |
| Major Drainage: | MAINE COASTAL |
| Site Type: | STREAM/RIVER BIOMONITORING |
| Sample Type: | MACROINVERTEBRATE |
| Latitude: | 44.53110570 |
| Longitude: | -68.41833046 |
| Sample ID | Sample Date | Statutory Class | Attainment | Report | Final Determination |
| 1548 | 8/8/2006 | B | No | View | NA |
| 2029 | 8/10/2011 | B | No | View | C |
| 2482 | 8/15/2016 | B | Indeterminate | View | I |
| 2839 | 8/24/2020 | B | Yes | View | A |