Please be advised, DPI will observe the following holidays in 2024:

New Year’s DayMonday01Jan2024
Martin Luther King DayMonday15Jan2024
Presidents DayMonday19Feb2024
Memorial DayMonday27May2024
Independence DayThursday04Jul2024
Labor DayMonday02Sep2024
Thanksgiving DayThursday28Nov2024
Day after ThanksgivingFriday29Nov2024
Christmas DayWednesday25Dec2024


Our web servers at and email servers will be in full operation during these days. Tariff filing requests received on these days will be processed on the next business day and confirmed the following business day; thank-you for your cooperation.