What is an Operation and Maintenance Manual (O&M)?
a15. An Operation and Maintenance Manual (O&M) is a formal document that provides guidance and instruction to project personnel for the proper operation and maintenance of the reservoir and dam. All dam owners are required to develop and use a Department-approved O&M. For additional information regarding the O&M, see the New Jersey Dam Safety Standards (N.J.A.C. 7:20-1.11) and the Sample Operation and Maintenance Manual.