New Hampshire Code of Administrative Rules
Env - Department of Environmental Services
Subtitle Env-Ws - Division of Water
Chapter Env-Ws 300 - NEW HAMPSHIRE DRINKING WATER RULES
Part Env-Ws 382 - DISINFECTANT/DISINFECTION BYPRODUCTS RULE
Section Env-Ws 382.20 - Compliance Determination for Disinfection Byproduct Precursors

Universal Citation: NH Admin Rules Env-Ws 382.20

Current through Register No. 13, March 27, 2025

(a) Compliance shall be determined as specified in Env-Ws 382.23.

(b) A system owner may begin monitoring to determine whether Step 1 TOC removals can be met 12 months prior to the system's applicable compliance date.

(c) A system owner who does not monitor during the period in (b) above, and then determines in the first 12 months after the compliance date that the system cannot meet the Step 1 TOC removal requirements specified in Env-Ws 382.10(b)(2) shall:

(1) Apply for alternate minimum TOC removal, also known as Step 2 TOC removal requirements;

(2) Not be eligible for retroactive approval of alternate minimum TOC removal requirements as allowed pursuant to Env-Ws 382.23(f) through (h); and

(3) Be deemed to be in violation of a treatment technique requirement specified in Env-Ws 382.22.

(d) A system owner may submit a written request to the department for approval of alternate minimum TOC removal, Step 2, requirements, as specified in Env-Ws 382.24, any time after the compliance date.

(e) A system owner required to meet Step 1 TOC removals, if the value calculated under Env-Ws 382.23 is less than 1.00, shall:

(1) Be in violation of the treatment technique requirements;

(2) Notify the public pursuant to Env-Ws 351; and

(3) Report to the department pursuant to Env-Ws 382.21.

(See third Revision Note at chapter heading Env-Ws 300); #7735, eff 8-2-02

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