To request a carbon monoxide test, contact South Coast Air Quality Management District at (909) 396-2000.
The City business offices will be closed for the holidays beginning at 6:00 p.m. on December 19, 2024, and will resume operations on Monday, January 6, 2025, at 7:00 a.m. Any communications sent to the City via email, mail, or online form submission during this closure will be considered received by the City no earlier than January 6, 2025.
To request a carbon monoxide test, contact South Coast Air Quality Management District at (909) 396-2000.