Section 40.0424 - Immediate Response Action Plans(1) An Immediate Response Action Plan shall contain the following: (a) the name, address, telephone number and relationship to the site of the person assuming responsibility for conducting the Immediate Response Action;(b) a description of the release or threat of release, site conditions and surrounding receptors;(c) a description of any Immediate Response Actions undertaken to date at the site;(d) the reason why an Immediate Response Action is required;(e) the objective(s), specific plan(s) and proposed schedule for the Immediate Response Action, including, as appropriate, plans and/or sketches of the site and any proposed investigative and/or remedial installations;(f) a statement as to whether Remediation Waste will be excavated, collected, stored, treated or re-used at the site;(g) where appropriate, a proposed environmental monitoring plan, for implementation during and/or after the Immediate Response Action;(h) a listing of federal, state or local permits that will likely be needed to conduct the Immediate Response Action;(i) except as exempted pursuant to 310 CMR 40.0411(2), the seal and signature of the Licensed Site Professional who prepared the Immediate Response Action Plan; and(j) such other information as the Department may deem appropriate and necessary, based on site specific conditions, in order to review and evaluate the Immediate Response Action Plan in question.(2) An Immediate Response Action Plan shall be updated and modified, if necessary, based upon the acquisition and evaluation of significant new information and data on release, threat of release and/or site conditions. Each significant modification of an Immediate Response Action Plan shall be resubmitted to the Department for review and approval.(3) Immediate Response Action Plans shall be submitted to the Department using a transmittal form established by the Department for such purposes.Amended by Mass Register Issue 1503, eff. 3/1/2024.Amended by Mass Register Issue S1516, eff. 3/1/2024.