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South Dakota

Watertown (Big Sioux River and Lake Kampeska)

Lake shore Source-confirmed findsGray area

What you could find

Reported finds from this ground.

Old bottlesOld bottles
Sea potterySea pottery

Also reported: and privy fill behind the earliest Kemp Avenue blocks and along the Big Sioux bank near the old dam and mill..

Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0), NPS (Public domain).

Why this spot

1880s+ Sanborn-mapped town on Big Sioux River through town, fed by nearby Lake Kampeska and Lake Pelican

Named for the water power of the Big Sioux and built between the river and Lake Kampeska; the earliest Sanborn shows the boom-era frame town by the river.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.