Tree Line USA Utilities
Updated June 2022. Next Update: June 2023.
Tree Line Listing for 2017
Golden Valley Electric Association (AK) |
Chugach Electric Association (AK) |
Matanuska Electric Association (AK) |
Alabama Power (AL) |
Carroll Electric Cooperative Corp. (AR) |
Arizona Public Service (AZ) |
Salt River Project (AZ) |
City of Palo Alto Utilities (CA) |
Anaheim Public Utilities (CA) |
City of Lompoc Electric Utility (CA) |
Pasadena Water & Power (CA) |
San Diego Gas & Electric (CA) |
Sacramento Municipal Utility District (CA) |
Los Angeles Dept of Water (CA) |
Pacific Gas & Electric Company (CA) |
Redding Electric Utility (CA) |
Colorado Springs Utilities (CO) |
Pepco (DC) |
Delmarva Power (DE) |
Talquin Electric Cooperative (FL) |
City of Winter Park (Winter Park Electric) (FL) |
Jacksonville Electric Authority (FL) |
Florida Keys Electric Cooperative (FL) |
Tampa Electric Company (FL) |
Sumter Electric Cooperative (FL) |
Duke Energy Florida (FL) |
Orlando Utilities Commission (FL) |
Georgia Power Company (GA) |
Lincoln Electric System (GA) |
ITC Midwest (IA) |
Waverly Utilities (IA) |
MidAmerican Energy (IA) |
Alliant Energy (IA) |
Idaho Power Company (ID) |
City of Naperville (IL) |
ComEd (IL) |
Batavia Municipal Electric Utility (IL) |
Tipmont REMC (IN) |
Vectren Energy Delivery (IN) |
Indianapolis Power & Light (IN) |
Mishawaka Utilities Electric Division (IN) |
Northern Indiana Public Service Company (IN) |
Westar Energy (KS) |
Blue Grass Energy (KY) |
Owen Electric Cooperative (KY) |
Bowling Green Municipal Utilities (KY) |
Entergy Corp (LA) |
Central Maine Power Company (ME) |
ITC-Michigan (MI) |
Lansing Board of Water & Light (MI) |
Rochester Public Utilities (RPU) (MN) |
Hutchinson Utilities (MN) |
East Central Energy (MN) |
Xcel Energy (MN) |
Kirkwood Electric (MO) |
Empire District Electric Company (MO) |
Ralls County Electric Cooperative (MO) |
Carthage Water & Electric Plant (MO) |
Boone Electric Cooperative (MO) |
Kansas City Power & Light Company (MO) |
Crawford Electric Cooperative (MO) |
Cuivre River Electric Cooperative (MO) |
Ameren (MO) |
City of Independence Power & Light (MO) |
Columbia Water & Light (MO) |
City Utilities of Springfield (MO) |
Wake Forest Power (NC) |
City of Rocky Mount (NC) |
Union Power Cooperative (NC) |
Montana-Dakota Utilities Co. (ND) |
Nebraska Public Power District (NE) |
Nebraska City Utilities (NE) |
Omaha Public Power District (NE) |
Atlantic City Electric (NJ) |
PSEG Long Island (NY) |
ConEdison (NY) |
Town of Massena Electric Department (NY) |
Bath Electric Gas & Water (NY) |
Orange & Rockland Utilities (NY) |
National Grid (NY) |
Consolidated Electric Cooperative Inc. (OH) |
Pioneer Electric Cooperative (OH) |
Cuyahoga Falls Electric Dept. (OH) |
City of Westerville Electric Division (OH) |
FirstEnergy Corp (OH) |
Oklahoma Electric Cooperative (OK) |
Edmond Electric (OK) |
Oklahoma Gas & Electric (OK) |
AEP Public Service Company of Oklahoma (OK) |
PacifiCorp (OR) |
PPL Electric Utilities (PA) |
Citizen's Electric Company (PA) |
Duquesne Light Company (PA) |
The City of Clinton (SC) |
Gaffney Board of Public Works (SC) |
Middle Tennessee Electric Membership Corporation (TN) |
City of Oak Ridge Electric Department (TN) |
Fort Loudon Electric Cooperative (TN) |
CDE Lightband (TN) |
Pulaski Electric System (TN) |
Sevier County Electric System (TN) |
Tullahoma Utilities Board (TN) |
Milan Public Utilities (TN) |
Gibson Electric Membership Corp (TN) |
Nashville Electric Service (TN) |
Appalachian Electric Cooperative (TN) |
Cookeville Electric Department (TN) |
Duck River Electric Membership Corp (TN) |
BrightRidge (TN) |
Morristown Utility Systems (TN) |
Clinton Utilities Board (TN) |
Knoxville Utilities Board (TN) |
Bristol Tennessee Essential Services (TN) |
Cleveland Utilities (TN) |
Garland Power and Light (TX) |
Centerpoint Energy (TX) |
Brownsville Public Utilities Board (TX) |
Austin Energy (TX) |
Oncor Electric Delivery (TX) |
Brigham City Public Power (UT) |
Provo City Power (UT) |
Mecklenburg Electric Cooperative (VA) |
Dominion Virginia Power (VA) |
Rappahannock Electric Cooperative (VA) |
Vermont Electric Power Company (VT) |
Benton Rural Electric Association (REA) (WA) |
Seattle City Light (WA) |
Avista Utilities (WA) |
Tacoma Power (WA) |
Richland Energy Service (WA) |
Snohomish County PUD 1 (WA) |
Puget Sound Energy (WA) |
Benton Public Utility District (WA) |
Clark Public Utilities (WA) |
PUD 1 of Chelan County (WA) |
Menasha Utilities (WI) |
American Transmission Company (WI) |
Pierce Pepin Cooperative Services (WI) |
Shawano Municipal Utility (WI) |
Richland Electric Cooperative (WI) |
WE Energies (WI) |
Madison Gas and Electric Company (WI) |
Wisconsin Public Service (WI) |