CITY HALL CLOSURE NOTICE REGARDING RECEIPT OF EMAIL, MAIL, AND ONLINE FORMS
The City business offices will be closed for the holidays beginning at 6:00 p.m. on December 18, 2025, and will resume operations on Monday, January 5, 2026, 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 5, 2026.

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NOTICE IS HEREBY GIVEN that on Monday, July 21, 2025, at 7:00 p.m. the Montclair City Council will conduct public hearings in the Council Chambers at 5111 Benito Street, Montclair, CA 91763, at which time all interested parties are invited to appear and be heard, to consider the following items related to the following items: The...

Please submit a public records request at this link and request Building permits for the address in question. If permit records for construction of a sewer connection exists, you will receive them at the contact information you provided on the form. If you want to know more about how to connect a property to the...

*Note that these steps are only for locations that are outside of the City of Montclair border in areas such as San Bernardino County, Upland, Ontario, Chino, and Pomona.

Industrial Storm Water Program Industrial General Permit Toolbox

San Antonio Channel is our receiving water and it is impaired with pH.

Yes.  Click here to see the instruction on how to recertify for the coverage.

Please contact the Santa Ana Regional Water Board for assistance. You will also need to submit your application through SMARTS.

Standard Industrial Classification (SIC) codes are four-digit numerical codes that are used to identify the primary business activities of an establishment. You may look up your SIC codes here with OSHA. To find out what your SIC codes are, you may call our Business License Department at (909) 625-9423 or look it up on your...

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