Alton Mill Dam
| Member Rating |  0/0 |
| Location | 80°4'17.71"W 43°51'29.293"N |
| Park | None |
| Watercourse | Unknown |
| Form | Dam |
| Flow | Year Round |
| Crest Restriction : Access | None : Easy |
| Foot Restriction : Access | None : Easy |
| Authority / Owner | Unknown |
| Last updated | 2026-09-03 |
| Updated by | jona |
