The Louisville/Jefferson County Metropolitan Sewer District (MSD) bills most Jefferson County wastewater customers under its Jefferson County Schedule of Rates, Rentals and Charges. Residential charges typically include a fixed wastewater service component for the meter size, applicable consent-decree or program surcharges published in the rate book, and volume-based charges per 1,000 gallons for flows within the measured water use.
At a 5,000-gallon water month, our Louisville modeled sewer line follows the FY26 Jefferson schedule effective September 1, 2025—see the Louisville city page for the stacked components used in the estimate.
Stormwater management may be billed separately through MSD or other Metro mechanisms depending on parcel classification; confirm stormwater lines on your MSD or property tax documents if applicable.