During the Colfax City Council's regular meeting on April 18, 2025, significant discussions centered around the city's wastewater treatment plant, particularly regarding the implementation of advanced monitoring technology and the urgent need for equipment upgrades. These discussions highlight the city's ongoing efforts to address past violations and improve environmental compliance.

One of the key proposals presented involved the installation of an air monitoring system and additional nitrate meters at the wastewater treatment plant. The current setup, which includes only one dissolved oxygen (DO) meter, has been deemed insufficient for effective monitoring. The proposal aims to enhance the plant's operational efficiency and reduce the risk of violations by increasing the number of DO meters to six. This upgrade is seen as a proactive measure to prevent potential fines and ensure compliance with environmental regulations.

Council members acknowledged that these advancements should have been implemented earlier, reflecting a broader trend of technological lag in the city's operations. The discussions emphasized the importance of utilizing modern technology to stay ahead of potential issues rather than merely reacting to them. The proposed upgrades are expected to integrate with the new Supervisory Control and Data Acquisition (SCADA) system, allowing for continuous monitoring and immediate response to any problems.

In addition to the monitoring systems, the council also addressed the urgent need to replace filter panels at the wastewater treatment facility. The existing filters, which have not been replaced in 13 years, are critical for maintaining water quality and preventing violations related to coliform, nitrates, and ammonia levels. The estimated cost for this replacement is approximately $33,000, and council members stressed that delaying this upgrade could lead to significant fines and further strain on the city's sewer fund.

The meeting also touched on the historical context of the wastewater treatment plant's operations, with council members reflecting on past decisions that led to costly violations and litigation. The discussions served as a reminder of the importance of accountability and the need for the city to invest in necessary upgrades to avoid repeating past mistakes.

In conclusion, the Colfax City Council's meeting underscored the critical need for technological advancements and equipment upgrades at the wastewater treatment plant. As the city moves forward, these discussions will likely shape future decisions aimed at improving environmental compliance and safeguarding public health. The council's commitment to addressing these issues reflects a proactive approach to managing the city's infrastructure and ensuring a sustainable future for its residents.