Description Compliance Alert: CalChamber's 2022 poster reflects San Mateo's new minimum wage of $16.20/hour that takes effect on January 1, 2022. This requires an updated posting on that date. Required Notices CalChamber’s 16” x 22” San Mateo Minimum Wage poster (English and Spanish combined) contains the official notices with the current minimum wage and minimum wage information as required by the City of San Mateo Minimum Wage Ordinance. Every employer must post the City of San Mateo's minimum wage notice prominently in areas of the work site where it will be seen by all employees. Employers who fail to comply with the City of San Mateo's minimum wage ordinance may be subject to penalties and civil actions.Posting Specifics Employers must post the notification in English and other languages as provided in any implementing regulations. Next Required Update: January 1, 2023 Poster Protect® coverage is not available for city and county posters.