EHS On Call Homepage ON CALL SCHEDULE <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span> DEPARTMENT SPECIFIC ON-CALL RESOURCES Department Specific Resources Contact Environmental Waste Management departmental resource for all oil or chemical spills. Occupational Health and Safety Contact OHS departmental resource for fires, odors, construction, ICS, or hospital-related incidents. Radiation Safety Contact radiation safety departmental resource for all radiation incidents. Research Safety For laboratory-related incidents, contact research safety departmental resource. For NEIDL-related incidents, contact NEIDL departmental resources. On-Call Phone: 617-699-6628 EHS Contact List CRC Area Managers Interactive Map