1981 Cases (1729%20cases)

AU-MORE THAN TWO UTILITIES (3 cases)

BS-BUS (21 cases)

EL-ELECTRIC (164 cases)

GA-GAS (487 cases)

GE-GAS & ELECTRIC (10 cases)

HT-HEATING (5 cases)

PL-PIPE LINE (4 cases)

RC-RADIO COMMON CARRIERS (35 cases)

RR-RAILROAD (38 cases)

ST-SEWAGE TREATMENT (8 cases)

TP-TELEPHONE (287 cases)

TR-TRANSPORTATION (631 cases)

WS-WATER & SEWER (5 cases)

WW-WATER WORKS (31 cases)