US lawMassachusettsRegulations314 CMR — Massachusetts Department of Environmental Protection314 CMR 4.00 — Massachusetts surface water quality standards4.07314 CMR 4.07SeverabilityYear: 2026Length: 20 wordsOfficial source If any provision of 314 CMR 4.00 is held invalid, the remainder of 314 CMR 4.00 shall not be affected.Previous314 CMR 4.06