Centre County Pioneers AI-Powered Recycling Sorter, One of Only Two in North America
The Centre County Recycling and Refuse Authority (CCRRA) now runs a Sparta Alchemy AI‑generated sorter that handles a portion of the 35 tons of recyclables it collects each day. Before the system went online, all sorting was performed by hand. The new technology turns the process into an automated workflow, according to Executive Director Jason Neidig.
"Everything has been sorted by hand," Neidig said. "The new system turns it into an automated sorting process."
The Sparta Alchemy system is a vision‑based sorter that identifies and separates recyclable materials as they move through the facility. It is the second system of its kind in North America; the only other installation is located in Cumberland, New Jersey. Recycling Director Mimi Cooper noted that the authority is "on the edge" of this technology.
"So yes we are on the edge. This is new technology," Cooper said.
The authority stresses that the AI system is not intended to replace workers. Neidig explained that the goal is to shift staff to other roles within the organization.
"The goal is not to get rid of our people, we’ve shifted them in other directions within the organization," he said.
Recyclable markets can shift quickly. Cooper highlighted that the value of certain items, such as soda bottles, can fluctuate. The AI sorter can respond more rapidly to these changes by sorting materials faster.
"Right now a soda bottle is virtually worthless but your laundry jugs or your milk jugs, those have good value," Cooper said.
A faster sorting process could also reduce operating costs and enable the authority to expand recycling services to neighboring counties with lower populations that find it difficult to collect and process recyclables economically. Cooper said the goal is to help out the region.
"What we’re really hoping is to help out our neighbors. Bring in more materials," she said.
Paper and glass still require manual sorting, and the AI system has not replaced those tasks. The installation cost $1.5 million, and officials report that it is performing well.
Neidig noted that the technology’s origins lie in the fruit industry, where AI is used to sort apples, oranges, and other produce by size and variety.
"The application actually came from the fruit industry so food sorting with different apples, oranges whatever in different varieties, sizes and so forth," he said.
The CCRRA’s move comes at a time when municipalities are exploring automation to improve recovery rates and reduce contamination. While the system is still in the early stages of deployment, its presence in Centre County signals a growing interest in AI‑driven waste management solutions.
The authority’s decision to invest in the Sparta Alchemy sorter reflects a broader trend of applying computer vision and machine learning to recycling operations. Similar systems have been deployed in a handful of facilities worldwide, but the technology remains relatively rare in North America.
The CCRRA’s experience may inform other counties considering similar upgrades. By demonstrating that an AI sorter can operate effectively alongside existing manual processes, the authority provides a practical example of how automation can complement human labor rather than replace it.
The system’s ability to quickly adapt to market changes also highlights the potential economic benefits of AI in recycling. Faster sorting can reduce the time between collection and processing, allowing recyclers to respond to price fluctuations in the secondary market more efficiently.
In addition to cost savings, the technology could improve environmental outcomes by increasing the purity of sorted materials. Higher purity typically translates to higher resale values and lower contamination rates, which can encourage more households to participate in recycling programs.
The CCRRA plans to continue monitoring the system’s performance and may expand its use as the technology matures. Officials have not announced a timeline for full automation of all recyclable streams.
The introduction of the Sparta Alchemy sorter in Centre County marks a significant step toward integrating AI into municipal waste management. While still early in its deployment, the system demonstrates that AI can enhance sorting efficiency without displacing workers, and it may serve as a model for other regions seeking to modernize their recycling operations.