Based on the latest information available, the boat ramp named Pecatonica River - Sargent Rd Access is located in Wisconsin and serves the Pecatonica River. The coordinates for the boat ramp are latitude 42.57916641 and longitude -89.91199493.

According to the Wisconsin Department of Natural Resources, the Pecatonica River - Sargent Rd Access boat ramp is a concrete, single-lane boat launch with a parking area for vehicles and trailers. It is approximately 12 feet wide and can accommodate small to medium-sized watercraft such as canoes, kayaks, and motorboats.

The Pecatonica River is a popular destination for recreational activities such as fishing, kayaking, and canoeing. It is home to a variety of fish species, including smallmouth bass, northern pike, and catfish.

In summary, the Pecatonica River - Sargent Rd Access boat ramp is a concrete, single-lane boat launch that can accommodate small to medium-sized watercraft. It services the Pecatonica River in Wisconsin, which is a popular destination for fishing, kayaking, and canoeing.