Engineering & Planning

The Engineering Department supports the public needs of developers, permits, plan check, inspections, and construction of all new capital and private development potable water, recycled water, and sewer projects. Engineering staff also manages the district’s Geographical Information Systems (GIS) network, as well as ensuring compliance with the district’s pretreatment / source control program.

***NOTICE TO ALL DEVELOPERS: All projects are still being processed during the COVID-19 response. District staff are still working remotely to provide service beyond expectation. There are new protocols for submittals and communication are described in the linked document Development Division Protocols Response to COVID-19. 

Please contact your assigned District Plan Checker or Inspector for more information. You may also call the front desk at 909-987-2591 to be redirected to an available staff member for questions.

>>Click here to submit a NEW DEVELOPMENT PLAN CHECK APPLICATION

>>Click here to submit a TENANT IMPROVEMENT PLAN CHECK APPLICATION

Requests for Record Drawings or Other Engineering Documents

Please call our front desk at (909) 987-2591 and ask for the Engineering Counter to request as-built / record drawings, or other engineering documents not linked on our website. For our engineering standards and forms, please check Forms, Plans & Maps.