Subwatershed 8a – Springbrook Tributary
| Watershed Study | Author |
| Credit Valley Subwatershed Study [Huttonville Creek (7), Springbrook Creek (8a), Churchville Tributary (8b)] |
TSH ESG International Parish Geomorphic Bill Blackport Schroeter & Associates, 2003 |
| Map of Subwatershed 7, 8a, 8b | |
