The expansion of the Water Pollution Control Facility will meet Redmond’s growing needs through a constructed wetland system, the Redmond Wetlands Complex.

Constructed wetlands are engineered and managed wetland systems that are increasingly receiving attention for wastewater treatment and reclamation. Constructed wetlands have proven to be a very effective method for the treatment of municipal wastewater. Compared to conventional treatment plants, constructed wetlands are cost-effective and easily operated and maintained while supporting wetland habitat for birds and other wildlife and offering recreational and educational opportunities.

In 2005, Prineville was tasked with upgrading its wastewater treatment facilities. Rather than build a $62 million mechanical plant that would consume a large amount of electricity and chemicals, city leaders opted for a more cost-effective and environmentally sensitive approach.

Completed in 2017, the City’s Crooked River Wetlands project avoided significant rate increases for businesses and citizens with a natural wastewater treatment system that established a 120-acre wetlands complex along the Crooked River. While the complex incorporates effective wastewater treatment — expected to meet the city’s needs through 2040 and beyond — it also serves as an interactive community asset with open spaces, wildlife-watching, and educational kiosks.