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 382.14 - Disinfectant Byproduct Monitoring Plan

Universal Citation: NH Admin Rules Env-Ws 382.14

Current through Register No. 13, March 27, 2025

(a) A system owner required to monitor under this part shall develop and implement a disinfectant byproduct monitoring plan.

(b) The disinfectant byproduct monitoring plan shall include the following:

(1) The name of system;

(2) The city or town where the system is located;

(3) The name, title, and telephone number of the person collecting the samples;

(4) The system EPA identification number;

(5) The list of active sources;

(6) Specific locations and schedules for collecting samples for any requirements under this part; and

(7) How the system owner will calculate compliance with MCLs, MRDLs, and treatment techniques.

(c) The system owner shall submit a copy of the disinfectant byproduct monitoring plan to the department no later than 60 days prior to initiating monitoring required under Env-Ws 382.04, as follows:

(1) The owner of a SW/GWUDISW system serving greater than 10,000 people shall submit a copy of the disinfectant byproduct monitoring plan to the department;

(2) The owner of a SW/GWUDISW system serving fewer than 10,000 shall submit a copy of the disinfectant byproduct monitoring plan to the department no later than November 1, 2003; and

(3) The owner of a groundwater system shall submit a copy of the disinfectant byproduct monitoring plan to the department no later than November 1, 2003.

(d) The department shall:

(1) Review the disinfectant byproduct monitoring plan for completeness and for compliance with department rules;

(2) Approve the disinfectant byproduct monitoring plan if the monitoring plan conforms to department rules and applicable statutes; and

(3) Notify the system owner in writing of its determination.

(e) The system owner shall modify the disinfectant byproduct monitoring plan as required by the department, prior to the effective date specified in Env-Ws 382.04.

(f) A water system providing water to a consecutive system under the provisions of Env-Ws 321.02 shall include the entire distribution system, including the consecutive system, in the monitoring plan.

(g) The system owner shall update the disinfectant byproduct monitoring plan as necessary to reflect current information and make it available for inspection by the department or general public no later than 30 days following the applicable compliance dates specified in Env-Ws 382.04.

(h) The system owner shall monitor in accordance with the disinfectant byproduct monitoring plan as approved by the department.

(i) The failure of a system owner to monitor in accordance with the disinfectant byproduct monitoring plan shall be deemed to be a violation.

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

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