The Engineering Development front counter is open for walk-ins during regular business hours Monday – Friday, 8:00 a.m. to Noon and from 1:00 p.m. to 4:30 p.m.

As one of the requirements prior to the issuance of a Plumbing Permit by Long Beach Development Services, a plumbing applicant must go through plan review with the Long Beach Utility Department (LB Utilities) for backflow prevention requirement(s).

Please submit your plumbing plans that meet the requirements listed here through LB Utilities' online Development Portal at the following link:

The typical processing time for your Backflow plan check request is approximately 3 to 4 weeks and subsequent plan check review is approximately 1 to 2 weeks.

Effective on Friday, October 11, 2024, Long Beach Utilities cancelled the boil water notice that was originally issued on Wednesday, October 9, 2024. It is no longer necessary to boil your water. Your drinking water is safe to consume. Thank you for your cooperation and resiliency during this time.