Southwick Liquid Waste 105 Locust Hickman, NE 68372, United States 402-475-2462 http://www.southwickliquidwaste.com/ [email protected] With more than 35 years in the industry and some of the most effective, advanced equipment in the area, Southwick Liquid Waste is Lincoln, NE's first choice for septic tank and wastewater disposal services. With the largest-capacity truck in the area and a broad array of services, they have the equipment and expertise to provide cost-effective services forcar washe... read full review »