"Substantial modification" means "substantial modification" as defined in RSA 146-C:1, XVI, reprinted in Appendix C.
N.H. Admin. Code § Env-Or 402.62
"Substantial modification" means "substantial modification" as defined in RSA 146-C:1, XVI, reprinted in Appendix C.
N.H. Admin. Code § Env-Or 402.62