Code of Massachusetts Regulations
360 CMR - MASSACHUSETTS WATER RESOURCE AUTHORITY
Title 360 CMR 10.000 - Sewer Use
GENERAL PROVISIONS
Section 10.010 - Record Keeping

(1) Unless otherwise provided in 360 CMR 10.010, or in any permit or order issued hereunder, every Person required to obtain a permit pursuant to 360 CMR 10.000 shall maintain for a minimum of three years all records required to be generated or kept by 360 CMR 10.000 or by any permit or order issued thereunder, all records from wastewater control and measuring devices, and all records pertaining to sampling and analysis of the Person's discharges to the Authority Sewerage System.

(2) In addition to the record keeping and record submission requirements of 360 CMR 10.000, every Person required to have a permit by 360 CMR 10.000 shall maintain and submit to the Authority all reports for its operations within the Authority Sewerage District it is required to maintain or submit by 40 CFR Part 403, including those required by 40 CFR 403.12 and the National Categorical Pretreatment Standards.

(3) All records referred to in 360 CMR 10.010(1) and (2) shall be made available to the Authority for inspection and copying. The Authority may require that copies of records be produced.

(4) All records pertaining to matters covered by an order issued under 360 CMR 10.000, or to any enforcement action or litigation involving the Authority, shall be retained until the enforcement action is concluded and all appeal periods concerning the order or action have expired, unless a longer period of retention is otherwise required.