Section Env-Ws 904.17 - Reporting(a) In order to demonstrate compliance with RSA 485-A:5, III, each municipality shall provide the following to the department no less frequently than once every 5 years: (1) A copy of its current sewer use ordinance if it has been revised without department approval since any previous submittal to the department or a certification that no changes have been made;(2) A current list of all significant indirect dischargers to the POTW, which shall include for each significant indirect discharger: b. The name and daytime telephone number of a contact person;c. Products manufactured;d. Industrial processes used;e. Existing pretreatment processes; andf. Discharge permit status.(3) A list of all permitted indirect dischargers; and(4) A certification that the municipality is strictly enforcing its sewer use ordinance and all discharge permits it has issued.N.H. Admin. Code § Env-Ws 904.17