
Wastewater Treatment Improvements, City of Marshall, Minnesota
The pretreatment facilities successfully achieved the reduction in CBOD and TSS parameters required by the
Home / Water Treatment Facility Upgrades, City of Two Harbors, Minnesota
The water treatment facility improvements will provide safe drinking water for city residents for the next 30 years.
With portions of the existing system ranging from 40 to 60 years old, the City of Two Harbors' water treatment facility was in dire need of improvements. Through a combination of rehabilitation, demolition, and complete replacement of existing system components, Bolton & Menk designed and implemented improvements that maximized the useful life of the existing infrastructure, reduced operations and maintenance costs, and provided the greatest usage of city funds. The improvements provide the city with a water treatment system that is reliable and efficient and provides safe drinking water for the city's residents for the next 30 years.

The pretreatment facilities successfully achieved the reduction in CBOD and TSS parameters required by the

Alternative process design concepts were evaluated for achieving various levels of nitrogen and phosphorus removal,

By allocating the dollars on the front end at the water treatment plant, the city

A spheroid style tank replaced the existing damaged multi-legged south tower.
Along the rugged shoreline of Lake Superior lies the City of Two Harbors, Minnesota, a