Section Env-Ws 381.07 - Corrosion Control Treatment, Steps and Deadlines for Large Systems(a) As of January 1, 1992, the owner of a large system, except as provided in Env-Ws 381.06(a)(2) and (a) (4), shall complete the following corrosion control treatment steps, described in Env-Ws 381.09 through Env-Ws 381.10 and Env-Ws 381.15 through Env-Ws 382.27, by the dates specified in 40 CFR 141.81(d): (1) The system owner shall conduct initial monitoring as described in Env-Ws 381.18 and Env-Ws 381.24 during 2 consecutive 6-month monitoring periods;(2) The system owner shall complete corrosion control studies as specified in Env-Ws 381.09(d) through (i);(3) The system owner shall install optimal corrosion control treatment as specified in Env-Ws 381.10(d);(4) The system owner shall complete follow-up sampling as specified in Env-Ws 381.19 and Env-Ws 381.25; and(5) The system owner shall operate in compliance with the department-specified optimal water quality control parameters as described in Env-Ws 381.10(g) and continue to conduct tap sampling as described in Env-Ws 381.20 and Env-Ws 381.26.(b) In (a) above , the department shall: (1) Specify optimal corrosion control treatment as specified in Env-Ws 381.10; and(2) Review installation of treatment and specify optimal water quality control parameters as specified in Env-Ws 381.10(e) and (f).N.H. Code Admin. R. Env-Ws 381.07
(See Revision Note at chapter heading for Env-Ws 300) #6521, eff 6-4-97, ss by #7734, eff 8-2-02; amd by #9598, eff 11-21-09