District 15 Projects

Capital Program

District 15 includes, in Dakota County, the cities of Burnsville, Eagan, Inver Grove Heights, and Rosemount.

Seneca Plant Solids Processing Improvements: Project 8075

The project is currently under construction and consists of the renewal of the solids building facilities, which were originally constructed in 1972 and upgraded in 1995 and energy conservation elements. The project provides new wet scrubbers and caustic additions facilities to allow Seneca’s two multiple hearth incinerators to meet future EPA emissions limits. The project also includes energy conservation elements including replacement of thickening centrifuges with gravity belt thickeners, new aeration control valves and aeration blower (aeration efficiency improvements) and re-lighting of the tunnel system.

Regional Plant Improvements: Program 8078

Provides funding to address small near-term capital improvements at 8 regional plants. Includes one project to install plant Wi-Fi network at the Seneca Wastewater Treatment Plant.

Seneca Interceptor System Rehabilitation: Program 8080

This project consists of the rehabilitation of portions of the interceptors that serve the Seneca WWTP. It includes Interceptors 7030, 3-BV-35 and 3-BV-39 in the City of Burnsville, and Interceptor 3-ET-37 in the City of Eagan. The project also includes improvements to the Seneca Interceptor System’s maintenance access structures (MAS).

Wastewater Reclamation Facilities: Program 8091

Provides funding for planning activities needed to support the Council’s overall wastewater reuse initiative, including the acquisition planning of sites.


In addition to the major projects, there will be interceptor rehabilitation, lift stations, and meter improvement projects located in the district..

Seneca Plant Solids Processing: Program 8075 137 kB

Regional Plant Improvements: Program 8078 44 kB

Seneca Interceptor System Rehabilitation: Program 8080 67 kB

Wastewater Reclamation Facilities: Program 8091 301 kB