N.H. Admin. Code § Env-Wt 703.04
#1825, eff 10-5-81; ss by #2512, eff 10-19-83; ss by #2924, eff 12-11-84, EXPIRED: 12-11-90
New.#5028, eff 12-20-90; ss by #5486, eff 10-14-92; ss by #6404, INTERIM, eff 12-21-96, EXPIRED: 4-20-97
New.#6498-B, eff 4-23-97, EXPIRED: 4-23-05
New.#8341, eff 4-25-05 (See Revision Note at chapter heading of Env-Wt 700)