Modernizing SCADA

At the heart of Rawlins' water treatment system lies an important technology—the Supervisory Control and Data Acquisition (SCADA) system. This system silently works behind the scenes, monitoring, and controlling the city’s water and wastewater treatment infrastructure. It not only ensures water quality but also automates adjustments and sends out alerts when issues arise. However, as vital as this technology is, the current SCADA system has grown outdated, leading to vulnerabilities and disruptions.

Why does Rawlins need a SCADA upgrade?

The aging SCADA system has presented multiple challenges for the city's water supply chain. Frequent network failures and outdated components make it increasingly difficult to maintain the system effectively. Spare parts for repairs are becoming harder to find. Without modern technology in place, Rawlins' water operations risk potential inefficiencies and long-term interruptions.,

Funding the SCADA modernization

Rawlins secured a $962,951 Community Development Block Grant from the Water Development Authority. The city has allocated additional $200,000 of Chokecherry Impact Assistance Funds to match the grant.

What’s next on the timeline?

The SCADA project is officially underway, with completion estimated for early summer 2025. Once finished, the new system will strengthen Rawlins’ water and wastewater treatment systems, boosting efficiency and reducing the risk of failures.

History

1990s	Existing SCADA dates back to the 1990s.
2023	The city received a $962,951 grant from the Wyoming Community Development Authority to replace the aging computers and controllers on its water system.
2024	The City of Rawlins awarded SCADA contract to Dorsett Controls, an engineering firm from Layton, Utah.