The controversial Cemex cement kiln near Lyons has issued warnings it will lay off 70 workers beginning in November, more than half its total, as neighbors who have advocated for the in Boulder County plant’s closure speculate about the future of the highly polluting industrial complex.
Cemex said in response to questions that it would continue “operations” at the Lyons facility, highly visible on Colorado 66 between Longmont and Lyons, but did not answer specific questions about the kiln itself. The facility is also a major trucking and distribution center for cement and cement-making materials.
“Cemex will be rebalancing staffing levels at its Lyons cement plant beginning in the fall 2026, resulting in the elimination of some positions,” company spokesperson Randy Stuart said, in an email answer to questions. A WARN notice about significant layoffs had been issued, he said. “Although positions will be eliminated, cement sales and distribution at the Lyons plant will continue.”…