Stanley County, SD

As of 8/28/24, only 4 known sirens are in Stanley County, all focused around Fort Pierre, the only incorporated town in the county.

Sirens in Hughes/Stanley Counties are normally tested the last Tuesday of the month beginning at 10:15AM. The systems are joint and run by Hughes County, due to the small population and system of Stanley County.

Whelen WPS 2907 - Located on Frontier Rd 2100 ft E of SD 1806 a couple miles north of Fort Pierre. Photos taken 8/27/24, copyright Christopher Aylward.

Whelen WPS-2905 - Located at the Oahe Downstream Recreation Area along the smaller branch of the Missouri River, about 1400 ft NE of the intersection Power House Rd & SD-1806. Photos taken 8/27/24, copyright Christopher Aylward.