N.H. Code Admin. R. Env-A 1802.31
“Homeowner” means any individual who, alone or jointly and severally with others, has legal title to any single family property.
Source. (See Revision Note #1, Revision Note #2, and Revision Note #3 at chapter heading for Env-A 1800) #14104, eff 11-1-24, EXPIRES: 11-1-34