Subscribe to our Newsletter

Categories

wastewater

Wastewater Treatment Facility

November 12, 2020

DGR worked jointly with the City of Sanborn, Iowa and a large industrial user to evaluate multiple treatment alternatives. Ultimately, the selection of the MBBR was chosen based on cost, operational flexibility and most importantly, limited land availability. Due to the large fluctuations in the industrial loading, a fixed film treatment technology was selected in lieu of activated sludge. Construction of the project started in the beginning of 2019 and was completed in Spring 2020.

Click here to see the facility in action.

DGR Solutions Winter 2019 Newsletter

January 2, 2019

Click here to read the newsletter….

Pond Closure

October 15, 2018

Assisted the City of Luverne in abandoning the industrial wastewater treatment facility formerly owned by Iowa Beef Producers. The former treatment facility consisted of two anaerobic treatment lagoons, one anaerobic transition pond, two aerobic lagoons, and two stabilization ponds. Closure of the facility included land application of industrial by-products, abandonment of structures and piping, closure of monitoring wells, and documentation of closure activities and restrictive covenants.

Dell Rapids Sequencing Batch Reactor project featured on KELO television

September 14, 2018

See the story at
https://www.keloland.com/news/local-news/upgrading-wastewater-systems-a-160-million-task-in-south-dakota/1427150336

Wastewater Treatment Facility

June 21, 2018

Designed a SAGR system to be utilized as a polishing step following the City’s aerated lagoon system. The system includes a synthetic liner, aeration lines, rock media, an insulating mulch layer, control structures, and related piping.

Following the SAGR system, a UV disinfection system eliminates bacteria. Also designed a standby generator and related system controls for the SAGR and UV equipment.