105 C.M.R. 500.093
(A) Sampling and Testing Procedures.
(1) Source Water. 105 CMR 500.093(A)(1) applies to both bottled water and carbonated non-alcoholic beverages, except that 500.093(A)(1)(d) applies only to bottled water.
(a) The raw water from the source shall be sampled immediately after it is withdrawn from the source, and analyzed to characterize its microbiological, physical, radiological, and chemical quality. If any of the analyses show the water not to be in compliance with the quality requirements specified in 105 CMR 500.092(A), the water shall be treated to meet the requirements of 105 CMR 500.092(A) and shall be tested after treatment. Sampling and analysis shall be performed as often as necessary, but at a minimum frequency of:
(d) Bottled Water Only: Each facility shall submit a signed copy of the results from the approved water-testing laboratory of all analyses of its source water as specified in 105 CMR 500.093(A)(1)(a) and (b), or copies of certificates as allowed by 105 CMR 500.093(A)(1)(c), to the Department at the same time as it submits its initial application for a license, and annually thereafter, as follows:
(2) Finished Products: Bottled Water
(d) The facility shall submit a signed copy of the results from the approved water- testing laboratory of the analyses of its finished products performed in accordance with 105 CMR 500.093(A)(2)(a) through (c) to the Department. Such results shall be submitted at the same time as it submits its initial application for a license, and annually thereafter, as follows:
(3) Finished Products: Carbonated Non-alcoholic Beverages
(B) Additional Testing of Bottled Water and Carbonated Non-alcoholic Beverages.
(1) Notwithstanding any other provisions of 105 CMR 500.000, the Department may require any bottler of bottled water or carbonated non-alcoholic beverages or any applicant for a license to:
(2) Whenever a bottler or license applicant has reason to believe that a substance may be present in a water source or in a finished product and may threaten public health, the bottler or license applicant shall:
(C) Unexpected Noncompliance with Quality Standards: Bottled Water or Carbonated Non alcoholic Beverages.
(1) In-state Facilities.
(a) Source Water. When an in-state facility receives any test result indicating that its water source is not in compliance with any Maximum Contaminant Level listed in 310 CMR 22.00: Drinking Water, or with any other Maximum Contaminant Level promulgated by EPA and in effect, it shall:
(b) Finished Products: Bottled Water. When an in-state facility receives any confirmed test result indicating that any of its finished products are not in compliance with any standard of quality in 21 CFR § 165.110(b), it shall: