Fire Department Reports. The Pacific Underwriter has made the following recent investigations : POCATEI.LO, IDAHO. The fire department is composed of 45 men, with 20 men from the railroad company department, making 65; I chemical engine, 2 hose companies, I hook and ladder company and 2650 feet 2 1/2 inch hose. The water is supplied from mountain streams to two reservoirs of 3,500,000 gallons capacity, and distributed through 10, 8, 6 and 4 inch mains, with average pressure of 113 pounds to the square inch. Other water supply is from railroad company’s shops, which have an independent supply. The Board of Public Works of Trenton, N. J.,will con struct a sewer in Clinton street.