Maryville, Missouri

Population: 11,900 plus College Population
Employees: 5


Operations, maintenance and management of water and wastewater treatment facilities

Description of Facilities:

5.0 MGD membrane surface water treatment facility, 2.0 MGD activated sludge facility.


  • TTHM reduction to meet Stage 2 rules
  • Continued implementation of membrane filtration system
  • Wastewater lagoon system
  • Nearly 24 hour a day operation of water treatment plant
  • Outdated industrial pretreatment program


  • TTHM reduction to Stage 2 regulations, with improved usage of chemicals
  • Changes made in scheduling to allow for a rotating schedule to allow all operators some weekends off, while also reducing overtime
  • Changes to lagoon outfall structure to allow better usage of lagoon and reduce the amount of solids to the stream
  • Assisted the city with the planning and construction of a new 2.0 MGD extended aeration facility
  • Updated the pretreatment program to meet EPA standards

Project Summary:

Maryville is a contract in Northwest Missouri acquired in 2006. It is a 5.0 MGD membrane filtration plant and gets its water from Lake Mozingo. They have two towers and use a combination of sodium permanganate, chlorine dioxide, and a Kruger flocculator to remove manganese, taste and odors, and TOC. The community just completed a new $12 million activated sludge facility. There are also five significant industrial contributors with various levels of pretreatment and reporting to oversee.

Ready to partner with PeopleService?

Get the latest industry news.

Sign up for The Clear Take, our monthly eNewsletter.

Outdated facilities?

We offer maintenance, prevention and corrective solutions.

More than 30 years providing

  • Management
  • Operations
  • Maintenance

For water/wastewater systems.