1978 Cases (1571%20cases)

AU-MORE THAN TWO UTILITIES (3 cases)

BS-BUS (23 cases)

EL-ELECTRIC (513 cases)

GA-GAS (152 cases)

GE-GAS & ELECTRIC (6 cases)

HT-HEATING (1 cases)

PL-PIPE LINE (14 cases)

RC-RADIO COMMON CARRIERS (17 cases)

RR-RAILROAD (26 cases)

ST-SEWAGE TREATMENT (5 cases)

TP-TELEPHONE (251 cases)

TR-TRANSPORTATION (525 cases)

UN-INDUSTRY NOT REGULATED BY PUCO (2 cases)

WS-WATER & SEWER (10 cases)

WW-WATER WORKS (23 cases)