314 CMR 12.00 establishes standards and pretreatment requirements to insure the proper operation and maintenance of wastewater treatment works.

314 CMR 12.00: Wastewater Treatment Plants  pdf format of 314 CMR 12.00: Wastewater Treatment Plants
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These regulations were last amended in April 2014.

314 CMR 12.00 Email for questions: Kevin.Brander@state.ma.us

314 CMR 12.00: Proposed Amendments & Public Comment

  • There are no proposed regulations out for public comment at this time.

314 CMR 12.00: Recently Promulgated Amendments

  • There have been no recent amendments to these regulations.

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Sewer Connection Report