Please be advised, DPI will observe the following holidays in 2023:

New Year’s DayMonday02Jan2023
Martin Luther King DayMonday16Jan2023
Presidents DayMonday20Feb2023
Memorial DayMonday29May2023
Independence DayTuesday04Jul2023
Labor DayMonday04Sep2023
Thanksgiving DayThursday23Nov2023
Day after ThanksgivingFriday24Nov2023
Christmas DayMonday25Dec2023

 

Our web servers at www.dpiusa.com 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.