1990 Cases (2477 cases)

AU-MORE THAN TWO UTILITIES (2 cases)

BS-BUS (23 cases)

BT-BUS & TRUCK (2 cases)

CT-COMPETITIVE TELEPHONE (263 cases)

EL-ELECTRIC (220 cases)

GA-GAS (382 cases)

GE-GAS & ELECTRIC (10 cases)

HT-HEATING (1 cases)

PL-PIPE LINE (2 cases)

RC-RADIO COMMON CARRIERS (106 cases)

RR-RAILROAD (23 cases)

ST-SEWAGE TREATMENT (2 cases)

TP-TELEPHONE (518 cases)

TR-TRANSPORTATION (900 cases)

WS-WATER & SEWER (6 cases)

WT-WATER TRANSPORTATION (1 cases)

WW-WATER WORKS (16 cases)