Visit the Bollig booth #322 at the League of MN Cities Conference in Rochester on June 26-28.

Colored Logo w/ Transparent Background

MPCA Awards Wastewater Treatment Facilities for Excellence

Russell waste water treatment - Pond System - Bollig Engineering

Each year, the Minnesota Pollution Control Agency (MPCA) recognizes municipal wastewater treatment plants (WWTP) for outstanding wastewater operations.  Minnesota has over 1600 municipal and industrial wastewater facilities. Out of a total of 767 facilities from communities of all sizes, 253 qualified for outstanding operations recognition in 2023. Nine of these Minnesota communities are small cities […]

Why We Need General Aviation Airports in Rural Minnesota


Across rural Minnesota, airports are essential community assets that drive our local economies, provide safety nets in times of emergency, and bring us together. Let’s take a closer look at the important role of general aviation airports in rural Minnesota cities. Rural General Aviation airports help to drive economic development which benefits residents, business owners […]