ePlan Review

All new project submittal requests for ePlan Review must be submitted via the ePermitting system.

Project submittal requests that must be submitted via ePermitting include HPA, SEP, DRP, SU and MSU project types: Site Utility Project Submittal Request, HPA Project Submittal Request, SEP Phase 2 Project Submittal Request, DRP Project ("DR" and "Non-DR" types) Submittal Request.

Find out how to submit Plumbing and Fuel Gas plans to ePlan Review

Helpful Links

ePlan Review Tutorials

Helpful Resources

Connecting to WSSC Water

If you want to connect your home to WSSC Water, review this information for important details you need to know.

Demolition Practices

If building demolition - total or partial - is in your plans, don't proceed until you have specific certifications from WSSC Water. The certifications...

Information for Homeowners

Here's a reminder for do-it-yourself homeowners: many plumbing repairs are in "don't go there" territory. And that's definitely true for gasfitting wo...

Permits - Residential and Non-Residential

Residential and non-residential permitting and permitting services forms and documents are listed here.

Service Connection Forms

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

System Development Charge

WSSC Water levies system development charges on new development that connects to the water and sewer system, to pay for the construction of major wate...

Last Modified: October 14, 2025, 3:33 pm EDT