Possible Outcomes of a Phase I Report

The following outcomes are possible upon completion of a Phase I Report: (1) Comprehensive Response Actions are necessary at the disposal site. Tier Classification of the site pursuant to the provisions of 310 CMR 40.0500 shall be undertaken by RPs, PRPs or Other Persons, if necessary, and prior to the initiation of Comprehensive Remedial Actions; or (2) the requirements of a Permanent Solution have been met, pursuant to the provisions of 310 CMR 40.1000, and a Permanent Solution Statement shall be submitted to the Department by the RP, PRP or Other Person conducting response actions. SUBPART E: TIER CLASSIFICATION AND RESPONSE ACTION DEADLINES