Contact Us PDF Print E-mail

City of Sioux City
Waste Water Treatment Plant
3100 South Lewis Blvd, RR6
Sioux City, IA 51106

Phone 712-279-6916
Fax 712-279-6191

WWTP Administrative Staff

Jade Dundas - Utilities Director
Telephone: 712-279-6957

Jay Niday - Plant Superintendent
Telephone: 712-279-6173

Robin Colvert - Administrative Secretary
Telephone - 712-279-6916