|ESI has completed design and construction engineering of the Phase I wastewater improvement project. Project included: demolition and grading, pump and clarifier rehabilitation, and installing a 0.75MGD closed loop reactor. Prairie Construction was awarded as the general contractor and completed construction in fall of 2011. ESI is currently designing Phase II of the wastewater treatment improvements. Phase II includes another 0.75 MGD closed loop reactor to run in series with the existing, a third clarifier, new head works, new digester, new return pumping, new disinfection systems, vegetation screening, and odor control.