1992 Cases (2373 cases)

AU-MORE THAN TWO UTILITIES (3 cases)

BS-BUS (25 cases)

BT-BUS & TRUCK (2 cases)

CT-COMPETITIVE TELEPHONE (4 cases)

EL-ELECTRIC (320 cases)

GA-GAS (420 cases)

GE-GAS & ELECTRIC (10 cases)

HT-HEATING (2 cases)

PL-PIPE LINE (2 cases)

RC-RADIO COMMON CARRIERS (109 cases)

RR-RAILROAD (63 cases)

ST-SEWAGE TREATMENT (1 cases)

TP-TELEPHONE (395 cases)

TR-TRANSPORTATION (991 cases)

WS-WATER & SEWER (4 cases)

WT-WATER TRANSPORTATION (1 cases)

WW-WATER WORKS (21 cases)