Best available treatment for beta emitters shall be as specified below:
N.H. Admin. Code § Env-Ws 345.05
(See Revision Note at chapter heading Env-Ws 300) #6521, eff 6-4-97; ss by #8040, eff 2-14-04; ss by #8497, eff 11-30-05 (formerly Env-Ws 345.60)