1980 Cases AU-MORE THAN TWO UTILITIES (1 cases) BS-BUS (21 cases) EL-ELECTRIC (144 cases) GA-GAS (324 cases) GE-GAS & ELECTRIC (9 cases) PL-PIPE LINE (3 cases) RC-RADIO COMMON CARRIERS (8 cases) RR-RAILROAD (34 cases) ST-SEWAGE TREATMENT (7 cases) TP-TELEPHONE (187 cases) TR-TRANSPORTATION (495 cases) WS-WATER & SEWER (3 cases) WW-WATER WORKS (25 cases)