Delaware Public Service Commission Utility Regulation

Detected March 17th, 2026

Summary

The Delaware Public Service Commission (PSC) provides information on its regulatory activities, including oversight of utilities such as electric, natural gas, telecommunications, water, and wastewater. The website outlines commission orders, regulations, customer assistance programs, and filing procedures.

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What changed

This document is a web page providing an overview of the Delaware Public Service Commission's functions and resources. It details the commission's role in regulating various utilities, including electric, natural gas, telecommunications, water, and wastewater services. The page also highlights customer assistance programs, public notices, and electronic filing systems like DelaFile.

For regulated entities, this page serves as a portal to essential information regarding compliance, filings, and commission orders. While it does not introduce new regulations or deadlines, it directs users to specific sections for commission regulations, utility filings, and cybersecurity resources. Compliance officers should familiarize themselves with the available resources and filing procedures outlined on the PSC website.

Source document (simplified)

PSC Menu

Delaware Public Service Commission

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Natural Gas Regulation

Regulated natural gas utilities include Delmarva Power and Chesapeake Utilities

Electric Regulation

The Delaware Public Service Commission only controls the distribution services under the regulatory control.

Water Regulation

Most aspects of water distribution, including the rates that can be charged, are regulated by the PSC.

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E-Filing / DelaFile

DelaFile is the Delaware Public Service Commission's repository for all filings, including applications, complaints, inquiries, and comments.

Upcoming Meetings

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PSC News

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Ever wonder where your money goes on your electric bill? The Delaware Public Service Commission and Public Advocate are making…
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As temperatures drop, keeping your home warm and energy bills manageable becomes a top priority. The Delaware Public Service Commission…
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Delaware PSC Open Docket for Large Load Tariff, Pauses Interconnections A large load tariff will help to ensure large load…
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Utility Updates
➤ Chesapeake Customers to Face First Base Gas Rate Hike in 9 Years
Jul 22, 2025
Via Delaware Division of the Public Advocate: DOVER, DE – On June 18, 2025, the Delaware Public Service Commission (PSC)…
➤ Save Money on Energy This Summer
Jun 18, 2025
Story via Delaware Online / Delmarva Power Summer is quickly approaching, bringing higher temperatures and increased energy usage, as we…
➤ Delmarva Power Expanding Support Measures to Help Customers Manage Winter Energy Bills
Feb 05, 2025
Delmarva Power is announcing enhanced support measures for residential and commercial customers to manage their winter energy bills and provide…
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