Institute of Public Utilities, Michigan State University
U.S. Department of Energy www.energysavers.gov
- (Practical Tips on Conserving Energy)
PJM Interconnection
- (a regional transmission organization (RTO) that plays a vital role in the U.S. electric system)
New Jersey Natural Gas Utility Companies
New Jersey Administrative Code – Pipeline Safety Regulations (Title 14, Chapters 6 & 7)