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Preliminary design forms or applications needed for Planning (Phase 1) are listed here.

Here's where to find forms and information needed during Phase Two - the design portion of a development project.

WSSC Water is committed to an accessible website for all. 

To connect to WSSC Water, you'll need forms and documents listed on this page.

Did you know our customers must use a licensed journeyman or Master Level plumber to do any plumbing or gasfitting work in your home? Read more on finding one.

Here are Environmental forms that need to be completed when planning and designing a project.

Forms and helpful information for Site Utility projects are listed on this page.

It's something every homeowner needs to know: Where is your home's main water valve, and how do you turn it off and on? Keep reading and we'll give you some very helpful tips.

For Phase 3 - the construction portion of a development project - here you'll find construction and release-for-service forms from the Development Services Division.

To create maps and for other business needs, WSSC Water provides a treasure trove of information about water and sewer inventory, engineering documents and more in our WERI browser application.