Section 40.1200 - Cost Recovery(1) The regulations published at 310 CMR 40.1201 through 310 CMR 40.1249, cited collectively as 310 CMR 40.1200, set forth procedures for recovery of Response Action Costs by or on behalf of the Commonwealth.Amended by Mass Register Issue 1503, eff. 3/1/2024.Amended by Mass Register Issue S1516, eff. 3/1/2024.