Dams:



Below is a list of dams that have been compiled on PaddleAway.com

Description Portage Instructions Portage distance from dam Owner Map
Sumner Park Dam
Pecatonica River - Pecatonica , IL

Small, broken down dam, portage on the north/left side of river.
http://www.paddlethepec.com/tri...
- - Map it
Blanchardville Dam East Branch
Pecatonica River - Blanchardville, WI


...
- - Map it
Argyle Power Pland Dam
Pecatonica River - Argyle, WI

Right past the 81 bridge.
http://www.argylewi.org/serv_el...
- - Map it
Brown's Mill Dam
Pecatonica River - Freeport, IL

There is a small broken dam at Brown's Mill, about 10 miles downstream from Freeport that you 'might' have to portage around.

The LEFT side of this broken dam is lower.
http://www.paddlethepec.com/tri...
If the Freeport river gage is below 5.5, portage on river left might be necessary. Freeport River Gage - http://waterdata.usgs.gov/nwis/uv?cb_all_00060_00065=on&cb_00060=on&cb_00065=on&format=gif_default&period=7&site_no=05435500 - Map it