The O/O of any water system that is subject to this part at which the lead action level is still exceeded after implementation of applicable corrosion control and source water treatment requirements shall comply with the lead service line replacement requirements specified in 40 CFR § 141.84, 7-1-16 edition.
N.H. Admin. Code § Env-Dw 714.05
#9859, eff 2-8-11 (See Revision Note #4 at chapter heading for Env-Dw 700)