SC | COLUMBIA |**HAZMAT INCIDENT**| 1ST AVENUE/1ST STREET AREA OF STATION 3 | STRUCTURAL & HAZ-MAT RESPONSE|GAS LEAK FROM 10K GALLON STORAGE TANK|1-3 FOOT PLUME|E-3 HM-1 T-7 B-1 TRAINING 4 E-8 E-30 E-33 RESCUES 4-5 F-2| | SC-81 | SC-12