1983 Cases (1622 cases) AU-MORE THAN TWO UTILITIES (1 cases) BS-BUS (40 cases) EL-ELECTRIC (150 cases) GA-GAS (290 cases) GE-GAS & ELECTRIC (12 cases) HT-HEATING (3 cases) PL-PIPE LINE (3 cases) RC-RADIO COMMON CARRIERS (27 cases) RR-RAILROAD (17 cases) ST-SEWAGE TREATMENT (5 cases) TP-TELEPHONE (226 cases) TR-TRANSPORTATION (824 cases) WS-WATER & SEWER (4 cases) WW-WATER WORKS (20 cases)