Stormwater Utility Fee

Learn About the Stormwater Fee

Did you know there's a stormwater fee on your monthly utility bill? Learn more about what services your fee pays for.

Residential Rates

The stormwater fee rate is based on the amount of impervious surface – or hard surfaces like rooftops and driveways – on your property.

Use the Impervious Surface Map to see your property's impervious surface.

Monthly Rates (Approved Rate as of July 2025)

Note: Homes with more than 9,500 square feet of impervious surface pay the commercial rate.

Commercial Rates

Monthly Rates (Approved Rate as of July 2025)

The commercial rate varies based on the size of the property and is solely based on the amount of impervious surface.

How to calculate the fee rate:

Commercial Fee = [Amount of Impervious Surface / 1 Single Family Equivalent Unit (SFEU)] X Approved Stormwater Fee Rate per SFEU

The 1 Single Family Equivalent Unit (SFEU) is 2,260 SQFT and the Approved Stormwater Fee Rate per SFEU is $8.22.

Example: A commercial Property has 47,303 SF of impervious surface.

Stormwater Monthly Fee = (47,303/2,260) X $8.22

Stormwater Monthly Fee = $172.05

Forms

• Appeal Form
• Commercial Fee Transfer Request
• Multi-family Transfer Request