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 water and sewer facilities.

System development charges

WSSC Water levies system development charges on new development connecting to the water and sewer system, to pay for the construction of major water and sewer facilities needed to accommodate growth. Charges are based on the number of fixtures, such as sinks, toilets, bathtubs, etc., in a property.

Helpful Links

ePlan Review

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

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.

Last Modified: July 15, 2026, 12:29 pm EDT

System Development Charge