Senior Citizen Discount Program

The MSD Senior Citizen Discount Program provides a 30 percent discount on MSD wastewater charges to qualifying low-income seniors. Participants must reapply for the program every three years.


  • 30% discount applies to MSD wastewater service charges, wastewater volume charges and consent decree surcharges
  • Following approval into the program, the discount may take up to two billing cycles to become active

Online Senior Discount application  

Jefferson County LIHEAP Applicants

Mail-in option:

Mail-in application

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Eligibility requirements:

  • Must be the main account holder or listed on the account
  • Must be receiving metered water service for a property used solely for residential purposes, and owned or leased by customer as principal residence
  • Not receiving MSD’s Emergency Wastewater Rate Assistance Program (EWRAP) discount
  • Total annual household income at or below $35,000