"Control period" means the period beginning May 1 of each year and ending on September 30 of the same year, inclusive.
N.H. Admin. Code § Env-A 3203.19
#6811, EXEMPT, eff 7-17-98; ss by #7077, eff 8-25-99; ss by #8968, INTERIM, eff 8-25-07, EXPIRES: 2-21-08; ss by #9022, eff 11-2-07