Public Notices
Notice of Pubic Hearing 1 on February 4, 2026 Planning Commission
Notice of Pubic Hearing 2 on February 4, 2026 Planning Commission
WWTP Annexation Colusa Triple Crown ISMND Final – All Attachments
WWTP Annexation Colusa Triple Crown ISMND Final – No Attachments
Appendix 1 – Mitigation Monitoring and Reporting Program
Appendix 2 – WWTP and CTC Annexation Traffic Study April 2025
Water Update – City of ColusaEarly this morning, a lightning strike caused a power surge that disrupted our radio communications system used to manage the City’s water supply.
City staff are already on-site and manually operating the system to ensure service continues. The system is being repaired and brought back online. As the City Water Tanks refill, residents may experience temporary lower water pressure.We appreciate your patience and understanding while this issue is resolved and will keep the community updated.