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Report A Sewer Backup

Should you have a sewer back up, please contact the City at one of the following numbers as soon as possible:

Who to contact

Phone number

When to use this number

Operations Division

(303) 335-4750

Monday- Friday, 7 AM - 3:30 PM
Operations Division On-call (303) 489-2301 After 3:30 PM
Police Department (303) 666-6531 All Other Hours
Boulder County Dispatch (303) 441-4444 24-hour Emergency Dispatch

Additional information can be found in the Sewer Backup Policy.

Related

Water and sewer

Water and sewer

More information about water and sewer, who to contact, apply for permits, water restrictions, or report a sewer backup

Public Works

Public Works

Learn more about what the Public Works Department does, apply for a permit, or browse documents

Report an issue

Report a pothole

How to report a pothole in the City of Louisville

Public Works

Phone: (303) 335-4608
Email Public Works
Our address:
City Hall
749 Main St
Louisville, CO 80027
Our office hours:
Monday-Thursday: 8 a.m.–4 p.m.; 4-5 p.m., remote
Friday: By appointment only

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