333 C.M.R. 8.04
(1) General Provisions: After review of the application, the Subcommittee may register and classify, or refuse to register, any pesticide for distribution, sale or use in the Commonwealth of Massachusetts. The Subcommittee may register a product in accordance with the following classifications:
(b) Restricted Use. If the Subcommittee determines that a pesticide, when used in accordance with directions for use, warnings and cautions and for the use for which it is registered, or for one or more such uses, may cause, without additional restriction, unreasonable adverse effects on the environment, including injury to the applicator it may register and classifythe pesticide for restricted use. This classification shall also include all pesticides that are registered by the United States Environmental Protection Agency pursuant to FIFRA, that are classified as restricted, and those pesticides that are individually reviewed and differently classified by the Subcommittee. Restricted use pesticides may be further classified as State Limited Use when the Subcommittee determines that use of the pesticide:
(2) Notification of Decision.